DSP-AX620电路原理图

分类：电子电工日期：2023-03-28 点击：0

AV AMPLIFIER 1 0 0 7 6 3 This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore not been restated. WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative. IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor's Service Division. WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss). IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit. IMPORTANT NOTICE DSP-AX620 SERVICE MANUAL I CONTENTS TO SERVICE PERSONNEL ........................................... 1 FRONT PANEL ............................................................... 1 REAR PANELS ............................................................... 2 SPECIFICATIONS ..................................................... 3 – 5 INTERNAL VIEW ............................................................ 5 DISASSEMBLY PROCEDURES .............................. 6 – 8 SELF DIAGNOSIS FUNCTION............................... 9 – 27 AMP CHECK ................................................................. 28 IC DATA ................................................................ 29 – 36 DISPLAY DATA .................................................... 37 – 38 PIN CONNECTION DIAGRAM ..................................... 39 BLOCK DIAGRAM ................................................ 40 – 43 PRINTED CIRCUIT BOARD ................................. 44 – 67 SCHEMATIC DIAGRAM ....................................... 68 – 73 PARTS LIST .......................................................... 74 – 92 REMOTE CONTROL TRANSMITTER.................. 93 – 95 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 I TO SERVICE PERSONNEL Critical Components Information Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. AC LEAKAGE TESTER OR EQUIVALENT EQUIPMENT UNDER TEST INSULATING TABLE WALL OUTLET 1 IMPEDANCE SELECTOR WARNING Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged. I FRONT PANEL SILENT VIDEO AUX PHONES S VIDEO VIDEO L AUDIO R OPTICAL 6CH INPUT INPUT MODE INPUT VOLUME EFFECT SET MENU DSP PROGRAM BASS TREBLE SPEAKERS A B OFF ON OFF ON STANDBY /ON D I G I T A L BASS EXTENSION – + – + SURROUND D I G I T A L – + A/B/C/D/E www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 2 M R, T models I REAR PANELS 240V 50 M B model M G model www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 3 I GENERAL Power Supply B, G models . . . . . . . . . . . . . . . . . . . . . . . AC 230V, 50Hz R, T models . . . . . . . . . . . AC 110/120/220/240V, 50/60Hz Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 260W Standby Power Consumption B, G models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9W Maximum Power Consumption (R model only) . . . . . 610W AC Outlets R, T models, Switched x 2 . . . . . . . . . . . 50W max (Total) G model, Switched x 2 . . . . . . . . . . . . . 100W max (Total) B mode, Switched x 1 . . . . . . . . . . . . . . . . . . . . 100W max Dimensions (W x H x D) . . . . . . . . . . . . . 435 x 151 x 390mm (17-1/8” x 5-15/16” x 15-3/8”) Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5 kg (23 lbs 2oz) Finish . . . . . . . . . . . . . . . . . . . . . . . Black color (B, G models) Gold color (R, T, G models) Titanium color (G model) Accessories . . . . . . . . . . . . Remote Control Transmitter x 1 Battery (size "AAA", "R03") x 4 * Specifications subject to change without notice. R . . . . . . . General model T . . . . . . . . . China model B . . . . . . . . British model G . . . . . European model I AUDIO SECTION Minimum RMS Output Power per Channel MAIN, 20Hz to 20kHz, 0.06% THD, 8Ω . . . . . 90W+90W CENTER, 20Hz to 20kHz, 0.06% THD, 8Ω . . . . . . . 90W REAR, 20Hz to 20kHz, 0.06% THD, 8Ω . . . . . 90W+90W Minimum RMS Output Power per Channel MAIN, 1kHz, 0.06% THD, 8Ω . . . . . . . . . . . 100W+100W CENTER, 1kHz, 0.06% THD, 8Ω . . . . . . . . . . . . . . 100W REAR, 1kHz, 0.06% THD, 8Ω . . . . . . . . . . . 100W+100W Maximum Power per Channel (R, T models only) MAIN, 1kHz, 10% THD, 8Ω, EIAJ . . . . . . . . . 115W+115W CENTER, 1kHz, 10% THD, 8Ω, EIAJ . . . . . . . . . . . 115W REAR, 1kHz, 10% THD, 8Ω, EIAJ . . . . . . . 115W+115W Dynamic Power per Channel MAIN, 8/6/4/2Ω . . . . . . . . . . . . . . . . . . 120/140/175/210W DIN Standard Output Power per Channel ( G model only) MAIN, 1kHz, 0.7% THD, 4Ω . . . . . . . . . . . . 130W+130W CENTER, 1kHz, 0.7% THD, 4Ω . . . . . . . . . . . . . . . 130W REAR, 1kHz, 0.7% THD, 4Ω . . . . . . . . . . . . 130W+130W IEC Power (G model only) MAIN, 1kHz, 0.06% THD, 8Ω . . . . . . . . . . . 100W+100W Damping Factor MAIN, 20Hz to 20kHz, 8Ω . . . . . . . . . . . . . . . . 80 or more Input Sensitivity/Impedance PHONO MM . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5mV/47kΩ CD, etc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mV/47kΩ EXT. DECODER MAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mV/47kΩ CENTER . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mV/47kΩ REAR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mV/47kΩ SUBWOOFER . . . . . . . . . . . . . . . . . . . . . . 150mV/47kΩ Maximum Input Signal Level PHONO MM, 1kHz, 0.1% THD (Effect on) . . . . . . 100mV CD, etc, 1kHz, 0.5% THD (Effect on) . . . . . . . . . . . . 2.2V Output Level/Impedance REC OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mV/1.2kΩ PRE OUT (B, G models only) . . . . . . . . . . . . . 2.1V/1.2kΩ SUBWOOFER (MAIN SP : SMALL) . . . . . . . . . . . . 4.0V/1.2kΩ Headphone Jack Rated Output/Impedance CD, etc (1kHz, 150mV, 8Ω) . . . . . . . . . . . . . . . 0.4V/560Ω Frequency Response CD, etc (10Hz to 100kHz, MAIN L/R) . . . . . . . . +0/-3.0dB RIAA Equalization Deviation PHONO MM (20Hz to 20kHz) . . . . . . . . . . . . . . . 0±0.5dB Total Harmonic Distortion (20Hz to 20kHz) PHONO MM to REC OUT (1V) . . . . . . . . . . . . . . . . 0.02% CD, etc, to SP OUT L/R (45W/8Ω) . . . . . . . . . . . . . 0.06% Signal-to-Noise Ratio (IHF-A-Network) PHONO MM to REC OUT, Input Shorted 5mV R, T models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86dB B, G models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81dB CD, etc, to SP OUT Input Shorted 250mV (Effect off) . . . . . . . . . . . . . 100dB Residual Noise (IHF-A-Network) MAIN L/R, SP OUT . . . . . . . . . . . . . . . . . . . . . . . . . 150µV Channel Separation (Vol. –30dB, Effect off) PHONO MM, Input Shorted, 1kHz/10kHz . . . . 60dB/55dB CD, etc, Input 5.1kΩ Shorted, 1kHz/10kHz . . 60dB/45dB Tone Control Characteristics BASS : Boost/cut . . . . . . . . . . . . . . . . . . ±10dB (50Hz) Turnover Frequency . . . . . . . . . . . . . . . . 350Hz TREBLE : Boost/cut . . . . . . . . . . . . . . . . . . ±10dB (20kHz) Turnover Frequency . . . . . . . . . . . . . . . 3.5kHz Filter Characteristics MAIN, REAR SP SMALL (H.P.F.) . . fc = 90Hz, 12dB/oct. SUBWOOFER OUT (L.P.F.) . . . . . . fc = 90Hz, 18dB/oct. Bass Extension . . . . . . . . . . . . . . . . . . . . . . . . . .+6dB (60Hz) I SPECIFICATIONS I VIDEO SECTION Video Signal Type B, G models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PAL R, T models . . . . . . . . . . . . . . . . . . . . . . . . . . . NTSC/PAL Composite Video Signal Level . . . . . . . . . . . . . . 1Vp-p/75Ω S-Video Signal Level Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Vp-p/75Ω C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.286Vp-p/75Ω Component Signal Level Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Vp-p/75Ω Cb/Cr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.7Vp-p/75Ω Video Maximum Input Level . . . . . . . . . . . . . . . . . .1.5Vp-p Video Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . 50dB Monitor Output Frequency Response Composite Video Signal . . . . . . . . . . 5Hz – 10MHz, –3dB S-Video Signal . . . . . . . . . . . . . . . . . 5Hz – 10MHz, –3dB Component Signal . . . . . . . . . . . . . . . DC – 30MHz, –3dB www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 4 G DIMENSIONS 352.5 (13–7/8") 390 (15–5/16") 16 (5/8") 435 (17–1/8") 21 (13/16") 21.5 (13/16") 130 (5–1/8") 151 (5–15/16") Units : mm (inch) Manufactured under license from Dolby Laboratories. "Dolby Digital", "AC-3", "Pro Logic", and the double-D symbol V are trademarks of Dolby Laboratories. © 1992- 1997 Dolby Laboratories. All rights reserved. Manufactured under license from Digital Theater Systems, Inc. US Pat. No. 5,451,942 and other world-wide patents issued and pending. "DTS", "DTS Digital Surround", are trademarks of Digital Theater Systems, Inc. copyright 1996 Digital Theater Systems, inc. All rights reserved. S : S video signal V : Composite video signal O : YES X : NO — : NO CARE Caution: Superimposing function is not usable for component signals. G SUPERIMPOSING Input DVD, etc. Output Superimposing Terminal Signal Monitor connection S O O O (On screen) V O — X S O X X V O — O (On screen) S O O O (On screen) V X — X S O X X V X — O (Blue back) S X — X V O — O (On screen) S X — O (Blue back) V X — O (Blue back) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 5 I INTERNAL VIEW G SET MENU TABLE No. SET MENU PRESET VALUE SETTING RANGES 1. SPEAKER SET 1A CENTER SPEAKER LARGE LARGE/SMALL/NONE 1B MAIN SPEAKER LARGE LARGE/SMALL 1C REAR L/R SPEAKER LARGE LARGE/SMALL/NONE 1D LFE/BASS OUT BOTH SUBWOOFER/MAIN/BOTH 1E MAIN LEVEL NORMAL NORMAL/–10dB 2. L/R BALANCE 0 L — 0 — R (0.5 step) (L/R 10.0) 3. HP TONE CTRL BASS : 0dB –6dB — +3dB (1dB step) TREBLE : 0dB –6dB — +3dB 4. I/O ASSIGNING 4A COMPONENT VIDEO INPUT [A] : DVD DVD, D-TV/CBL, VCR1, VCR2/DVR, V-AUX [B] : D-TV/CBL D-TV/CBL, VCR1, VCR2/DVR, V-AUX 4B OPTICAL OUT (1) : MD/CD-R DVD, MD/CD-R, D-TV/CBL, VCR1, VCR2/DVR, V-AUX, PHONO, CD, TUNER 4C OPTICAL IN (2) : MD/CD-R MD/CD-R, DVD, D-TV/CBL, VCR1, VCR2/DVR, PHONO, CD, TUNER (3) : DVD MD/CD-R, DVD, VCR1, VCR2/DVR, PHONO, CD, TUNER (4) : D-TV/CBL MD/CD-R, VCR1, VCR2/DVR, PHONO, CD, TUNER 4D COAXIAL IN (5) : CD MD/CD-R, DVD, D-TV/CBL, VCR1, VCR2/DVR, V-AUX, PHONO, CD, TUNER 5. INPUT MODE DVD : AUTO AUTO/LAST 6. DOLBY DIGITAL SET 6A LFE LEVEL SPEAKER : 0dB –20dB — 0dB 6B DYNAMIC RANGE SPEAKER : MAX MAX/STD/MIN 7. DTS SET LFE LEVEL SPEAKER : 0dB –10dB — +10dB 8. SPEAKER DELAY TIME CENTER : 0ms 0ms — 5ms (1ms step) 9. DISPLAY SET BLUE BACK : AUTO AUTO/OFF OSD SHIFT : 0 –5 — +5 DIMMER : 0 –4 — 0 10. MEMORY GUARD OFF ON/OFF q w er t y u i !0 !1 !2 !3 !4 !5 !8 !9 @0 !6 !7 o q POWER (1) P.C.B. w MAIN (6) P.C.B. e MAIN (5) P.C.B. r POWER (4) P.C.B. (R, T only) t MAIN (7) P.C.B. (B, G only) y MAIN (3) P.C.B. u OPERATION (3) P.C.B. i OPERATION (5) P.C.B. o INPUT (4) P.C.B. !0 DSP P.C.B. !1 POWER (5) P.C.B. (B, G only) !2 OPERATION (9) P.C.B. !3 POWER (2) P.C.B. !4 POWER (6) P.C.B. (R, T only) !5 MAIN (4) P.C.B. !6 MAIN (1) P.C.B. !7 POWER (3) P.C.B. !8 MAIN (2) P.C.B. !9 INPUT (1) P.C.B. @0 INPUT (2) P.C.B. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 6 I DISASSEMBLY PROCEDURES (Remove parts in the order as numbered.) 1. Removal of Top Cover Remove 8 screws ( q and w ) and then remove the Top Cover in Fig. 1. 2. Removal of Front Panel Unit a. Remove 9 screws ( e, r and t ) in Fig. 1. b. Remove CB104, CB303 and ground wire. c. Lift 2 hooks and then remove the Front Panel Unit in Fig. 1. Fig. 1 Fig. 2 Fig.3 DSP 3. Removal of Sub Chassis Unit Remove 4 screws ( y ) and then remove the Sub Chassis Unit in Fig. 2. 4. Removal of DSP P.C.B. a. Remove 4 screws ( u ) and then remove the Shield Case Cover in Fig. 3. b. Remove 7 screws ( i and o ) and then remove the DSP P.C.B. in Fig. 3. w w t e r Front Panel Unit Top Cover q q u y y Hooks Sub Chassis Unit u i u i o Shield Case Cover www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 7 5. Removal of Input (1)/(2) P.C.B. (Checking the Input (1)/(2) P.C.B. and Replacing Components) a. Remove the DSP P.C.B. b. Remove 1 screw ( !0 ) and then remove the Input (4) P.C.B. in Fig. 4. c. Remove 2 screws ( !1 ) and then remove the Operation (5) P.C.B. in Fig. 4. d. Remove 4 screws ( !2 ) and then remove the Operation (3) P.C.B. in Fig. 4. e. Remove 7 screws ( !3 and !4 ) and then remove the Operation (2) P.C.B. in Fig. 4 and 5. f. Remove 8 screws ( !5 and !6 ) and then remove the Input (1)/(2) P.C.B. in Fig. 4 and 5. g. Place the INPUT (1)/(2) P.C.B. as shown in Fig. 6 and check them for operation. Note : When DSP P.C.B., INPUT (1)/(4) P.C.B., OPE (2)/(3) P.C.B., and OPE (5) P.C.B. have been removed from the rear panel, the ground connection becomes open. Connect the ground of each P.C.B. to the chassis by using a lead wire. Fig. 4 Fig. 5 Fig.6 INPUT (4) INPUT (1) INPUT (2) OPE (2) OPE (5) OPE (3) INPUT (1) INPUT (2) OPE (2) OPE (5) OPE (3) INPUT (4) DSP !3x6 !0 !1x2 !2x4 !5x7 !4 !6 Cloth www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 8 6. Removal of Main Chassis (Checking the Main (1) P.C.B. and Replacing Components) a. Remove the Front Panel Unit. b. Remove the Sub Chassis Unit. c. Remove the DSP P.C.B. Fig. 7 Fig.8 Fig.9 d. Remove the Input (4) P.C.B, Operation (5)/(3)/(2) P.C.B. and Input (1)/(2) P.C.B. e. Remove 6 screws ( !7, !8 and !9 ) and then remove the Main (5)/Power (1) P.C.B. in Fig. 7 and 8. f. Remove 4 screws ( @0 ) and then remove the Power Transformer in Fig. 8. g. Remove 4 screws ( @1, @2 and @3 ) and then remove the Main Chassis in Fig. 7 and 8. h. Reinstall the removed P.C.B. to the Rear Panel and tighten them with screws. i. Set the Rear Panel and Front Panel upright as shown in Fig. 9. At this time, use a box or the like to keep them horizontal. In this state, check the MAIN (1) P.C.B. and each of the other P.C.B. for operation. @3 !8 !7 !8 Power Transformer Rear Panel Front Panel MAIN (1) MAIN (5) POWER (1) !9 @0 @1 @2 Use care so that the DSP Shield Case and INPUT (1)/(2) P.C.B. will not be shorted. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 9 I SELF DIAGNOSIS FUNCTION This product has a built-in self diagnosis function (DIAG) to facilitate inspection, measurement and determination of a faulty item, if any. There are 14 DIAG menu items each of which has sub-menu items. Listed in the table below are menu items and sub-menu items. (Start-up and operation of DIAG menu are executed by using the main unit and its remote control unit.) DIAG menu DSP THROUGH FRONT CH RAM THROUGH PRO LOGIC MARGIN CHECK MAIN MIX OTHER INPUT DISPLAY CHECK MANUAL TEST FACTORY PRESET AD DATA CHECK IF STATUS DSP RAM CHECK VERSION/SUM A: P: Sub-menu 1. ANALOG BYPASS 2. M, C, R, SW ch 3. Main HPF Check 4. DSP Full Bit 5. DSP Full Bit (F) 6. DSP Full Bit -6dB 1. Front Normal 2. Front Mix 1. 0dB (2ch/Multi) 1. YSS928 1. MAIN 3dB margin 2. MAIN 12dB margin 3. MAIN 18dB margin 1. Center ➝ Main 2. SW ➝ Main 1. External Decoder 1. DISPLAY OFF 2. DISPLAY ALL 3. DISPLAY DIMMER(50%) 4. CHECKED PATTERN 1 5. CHECKED PATTERN 2 1. ALL 2. MAIN L 3. CENTER 4. MAIN R 5. REAR R 6. REAR L 7. LFE 1. INHIBIT (memory initialization inhibited) 2. RESERVED (memory initialized) 1. PANEL KEY0, 1 2. PANEL KEY2, PL 3. DC PROTECTION, PS PROTECTION 1. Inside status 2. CH status 1 3. CH status 2 4. CH status 3 5. CH status 4 6. CH status 5 7. BSI-DD 1 8. BSI-DD 2 9. BSI-DD 3 10. BSI-DD 4 11. BSI-DTS 1 12. BSI-DTS 2 13. BSI-DTS 3 14. BSI-DTS 4 15. YSS928-1 16. YSS928-2 17. YSS928-3 1. BUS CHECK 1. Version 2. SUM ALL/PROG Remote control code (key) 7A---88 (PRG 1) 7A---89 (PRG 2) 7A---8A (PRG 3) 7A---91 (PRG 10) 7A---92 (PRG 11) 7A---03 (TAPE STOP) 7A---8B (PRG 4) 7A---8C (PRG 5) 7A---10 (PRESET +) 7A---8D (PRG 6) 7A---11 (PRESET –) 7A---12 (P. PAGE) 7A---0C (CD FW) 7A---00 (TAPE PLAY) 7A---8E (PRG 7) 7A---8F (PRG 8) 7A---01 (TAPE RW) 7A---02 (TAPE FW) --------- --------- --------- 7A---90 (PRG 9) 7A---04 (TAPE PAUSE) 7A---05 (TAPE MUTE) 7A---06 (TAPE A/B) 7A---07 (TAPE DIR A) 7A---08 (CD PLAY) 7A---09 (CD STOP) --------- 7A---57 (SLEEP) --------- --------- 7A---0B (CD SKIP –) --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- 7A---0A (CD SKIP +) 7A---0D (CD REW) --------- No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 10 G Starting DIAG Press the “POWER” (STANDBY/ON) key of the main unit while pressing the “EFFECT” key and the “INPUT MODE” key simultaneously, and DIAG will be activated. G Starting DIAG in the protection cancel mode If the protection function activates and causes hindrance to trouble diagnosis, disable the protection function as described below, and it will be possible to enter the DIAG mode. (The protection function other than the excess current detect function will be disabled.) Press the “POWER” (STANDBY/ON) key while pressing the “EFFECT” key and the “INPUT MODE” key simulta- neously. At this time, keep pressing the “EFFECT” key and the “INPUT MODE” for 3 seconds or longer. In this mode, “ SLEEP ” in the FL display of the main unit flashes. CAUTION! Using this product with the protection function disabled may cause damage to itself. Use special care for this point when using this mode. G Canceling DIAG Turn off the power by pressing the “POWER” (STANDBY/ON) key of the main unit or the “STANDBY” key of the remote control unit. CAUTION: When canceling this function, check that DIAG menu No.10 FACTORY PRESET (memory initialization inhibited/reserved) has been set. [To keep the user memory, be sure to select “INHI” (initialization inhibited) from the No.10 PRESET menu before canceling the DIAG function.] 1.DSP THR 8.DISP CHECK 2.FRONT CH 9.MANL TEST 3.RAM THR 10.PRESET 4.PRO LOGIC 11.AD DATA 5.MARGIN 12.STATUS 6.MAIN MIX 13.DSP RAM 7.OTHER INP 14.VER/SUM DIAGNOSTIC MENU G Display at the start of DIAG The diagnostic menu appears on the monitor screen. (It remains on the display until it is canceled.) Opening message DIAG menu display (*1) If a protection function history has been recorded, the type of the protection function and the voltage value recorded last are displayed. After a few seconds NO PROTECT X 1.ANALOG BYPAS On the FL display of the main unit, an opening message (including the version and the protection history) appears for a few seconds followed by the diagnostic menu display of 1. ANALOG BYPAS. When there is no protection history (*1) Version (1 alphabet) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 11 If the protection function activates after DIAG has been started and the power is turned off ; When the protection function (*2) activates, the protection function history appears on the display and the power turns off. Repair the faulty parts according to the displayed history. (*2) When an excess current or any other faulty condition is found with the power source, DC, etc., the protection function forces the power to turn off. I PROTECT display (When the power is turned on without this abnormality corrected, the pro- tection function activates the moment the power relay is turned on to shut off the power relay. The display will not light.) Cause: There is an abnormal current flow to the power amplifier. Supplementary information: As the current of the power transistor of each channel is detected, the abnormal channel can be identified by checking the current detect transistor. PS PRT display (When the power is turned on without this abnormality corrected, the protection function activates about 1 second later to shut off the power relay. Display may not light if there is an abnormality with the power supply for the display.) Cause: There is an abnormality in the power supply section (voltage). Supplementary information: As the power from the following sources is detected, it is possible to determine where an abnormality exists. Main (5): Transformer secondary winding CB373 (AC voltage) Power (3): Regulated power supplies ±12, ±5V, +5D DC PRT display (When the power is turned on without this abnormality corrected, the pro- tection function activates about 3 seconds later to shut off the power relay.) Cause: A DC output from the power amplifier of any channel is detected. G Protection history When the protection function has activated, its history is stored in memory with a memory backup. Even when no abnormality is noted while the unit is being serviced, an abnormality which has occurred previously can be defined as long as the backup data has been stored. The protection history should always be cleared before returning the unit from service. The protection history is cleared when DIAG is canceled by selecting “RSRV” (memory initialization) from the setting items of the DIAG menu No.10 FACTORY PRESET or when the backup data is erased. Besides the above possible causes, the cause may be a disconnected connector or around the CPU. PS PRT and DC PRT displays include the abnormal A/D value in % (voltage value obtained by considering 5V as 100%). Concerning this value, refer to DIAG menu No.11 AD DATA CHECK described on page 24. I PROTECT X PS PRT :000 X DC PRT :000 X www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 12 G Operation procedure of DIAG menu and SUB-MENU There are 14 MENU items and some SUB-MENU items as well. DIAG menu selection Main unit: Jog dial w(forward)/q(reverse) Remote control unit: Cursor N(forward)/B(reverse) key SUB-MENU selection Main unit: DSP PROGRAM (forward)/EFFECT (reverse) key Remote control unit: Cursor M(forward)/<(reverse) key Only the remote control keys indicated in the Menu List can be used to select a sub menu directly. G Functions available during DIAG In addition to the DIAG menu, functions as listed below are available. • Input selection, 6CH input • Center/Rear/Sub-woofer level adjustment • Muting • Power on/off operation • Master volume * It is possible to confirm Menu No.12 “IF STATUS” while keeping the signal process (opera- tion status) of each DIAG menu by using the INPUT MODE key of the main unit. G Initial settings used to start DIAG function Following initial settings are used when starting the DIAG function. When the DIAG function is canceled, the settings before starting DIAG will be restored. • Input : DVD (6CH INPUT OFF) • Master volume : -40dB • Center/Rear/Sub-woofer level : 0dB • Audio mute : OFF • Speaker settings MAIN : LARGE CENTER : LARGE REAR : LARGE BASS OUT : BOTH MAIN LEVEL : Normal (0dB) • DIAG menu : DSP THROUGH (1. ANALOG BYPASS) EFFECT DSP PROGRAM – + www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 13 1. DSP THROUGH There are 6 sub menu items. Details of DIAG menu Note: (SDOxx) represents a terminal name of AC3D3. The shaded square ( ) means that the element included in it does not operate. ANALOG BYPAS [Remote control code: 7A—88(PRG 1)] • The input mode is fixed to use the analog (A/D) system. • The L/R signal is output through the analog bypass without using the DSP section. • C/SWFR and RL/RR signals are output through DSP (see the signal path in the figure below) without using the external DRAM. (Head margin included) SWFR RL RR FL FR C D/A AK4382 CODEC (D/A) AK4527 L/R L/R L/R L/R SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 0dB 0dB/-20dB Mute -12dB L R Head margin CENTER: 0 dBFS FL/FR: Mute RL/RR: -12 dBFS SWFR: Add L/R signal at -20 dBFS. 1.ANALOG BYPAS Condition Both ch, -26 dBV, volume 0dB MAIN L/R 16 dBV CENTER - ∞ dBV REAR L/R - ∞ dBV SWFR - ∞ dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 14 SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R L/R L/R SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 0dB 0dB/-20dB Mute -12dB (In the case of 2-ch source) SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R C/LFE LS/RS SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR DD/dts DECODER MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 0dB 0dB/-20dB Mute -12dB C/LFE LS/RS (In the case of multi-ch source) • AC3D3 outputs signals using DOLBY DIGITAL/dts decode operation. M, C, R, SW CH [Remote control code: 7A—89 (PRG 2)] • The input signal is automatically identified and switched in the priority order of dts ➝ DOLBY DIGITAL ➝ PCM AUDIO ➝ Analog (A/D) according to the signal detection. • L/R, C/SWFR and RL/RR signals are output through DSP (see the signal path in the figure below) without using the external DRAM. (Head margin included) Head margin MAINL/R: 0 dBFS CENTER: 0 dBFS FL/FR: Mute RL/RR: -12 dBFS SWFR: Add L/R signal at -20 dBFS. 1.M C R SW CH Note: (SDOxx) represents a terminal name of AC3D3. The shaded square ( ) means that the element included in it does not operate. Condition Both ch, -26 dBV, volume 0dB MAIN L/R 18.6 dBV CENTER 19.2 dBV REAR L/R 19.0 dBV SWFR - 4.0 dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 15 FULL BIT [Remote control code: 7A—91 (PRG 10)] • The head margin is unused and the digital data is output in full bit. • The same applies as “M, C, R, SW CH” except that the digital data is output in full bit at D/A . SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 0dB or -3dB or -12dB or -18dB Mute Mute Mute (2ch/Multi) *Multi: Lo/Ro Down Mix MAIN HPF [Remote control code: 7A—8A (PRG 3)] MAIN HPF is turned on and output. (Head margin included) Head margin MAIN L/R: 0/-3/-12/-18 dBF CENTER: Mute FL/FR: Mute RL/RR: Mute SWFR: Mute 1.MAIN HPF 1.FULL BIT Note: (SDOxx) represents a terminal name of AC3D3. The shaded square ( ) means that the element included in it does not operate. Condition Both ch, -26 dBV, volume 0dB MAIN L/R 18.6 dBV CENTER - ∞ dBV REAR L/R - ∞ dBV SWFR - ∞ dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz SPEAKERS Condition Both ch, -26 dBV, volume 0dB MAIN L/R 18.6 dBV CENTER 19.2 dBV REAR L/R 19.0 dBV SWFR - 4.0 dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 16 FULL BIT F [Remote control code: 7A—92 (PRG 11)] The front channel signal is output in full bit to the main channel. (In the case of multi-ch source) • AC3D3 outputs signals using DOLBY DIGITAL/dts decode operation. Note: (SDOxx) represents a terminal name of AC3D3. The shaded square ( ) means that the element included in it does not operate. SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R L/R L/R L/R SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 0dB 0dB/0dB 0dB(Antiphase) 0dB (In the case of 2-ch source) SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R C/LFE LS/RS SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR DD/dts DECODER MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 0dB 0dB/0dB 0dB(Antiphase) 0dB C/LFE LS/RS 1.FULL BIT F Condition Both ch, -26 dBV, volume 0dB MAIN L/R 19.2 dBV CENTER - ∞ dBV REAR L/R - ∞ dBV SWFR - ∞ dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 17 FULL BIT-6dB [Remote control code: 7A—03 (TAPE STOP)] The head margin is included and the digital data is output in half bit. (In the case of multi-ch source) • AC3D3 outputs signals using DOLBY DIGITAL/dts decode operation. Note: (SDOxx) represents a terminal name of AC3D3. The shaded square ( ) means that the element included in it does not operate. SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R L/R L/R SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM -6dB -6dB/-6dB Mute -6dB (In the case of 2-ch source) SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R C/LFE LS/RS SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR DD/dts DECODER MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM -6dB -6dB/-6dB Mute -6dB C/LFE LS/RS Head margin MAIN L/R: -6 dBFS CENTER: -6 dBFS FL/FR: Mute RL/RR: -6 dBFS SWFR: Add L/R signal at -6 dBFS. 1.FULL BIT-6DB Condition Both ch, -26 dBV, volume 0dB MAIN L/R 18.6 dBV CENTER 19.2 dBV REAR L/R 19.0 dBV SWFR -4.0 dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 18 Note: (SDOxx) represents a terminal name of AC3D3. The shaded square ( ) means that the element included in it does not operate. 2. FRONT CH • The input signal is automatically identified and switched in the priority order of dts ➝ DOLBY DIGITAL ➝ PCM AUDIO ➝ Analog (A/D) according to the signal detection. • The front channel signal is output to the main channel. • Signals are output through DSP (see the signal path in the figure below) without using the external DRAM. (Head margin included) (2ch/Multi) *Multi: Lo/Ro Down Mix SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 0dB or Mute Mute -6dB(Antiphase) Mute L/R 2.FRONT NORMAL NORMAL [Remote control code: 7A—8B (PRG 4)] The head margin is included and the front channel signal is output to the main channel. Head margin MAIN L/R: Mute CENTER: Mute FL/FR: -6 dBFS RL/RR: Mute SWFR: Mute 2.FRONT MIX MIX [Remote control code: 7A—8C (PRG 5)] The head margin is included and the front channel signal is output to the main channel in the mixed state. Head margin MAIN L/R: 0 dB CENTER: Mute FL/FR: -6 dBFS RL/RR: Mute SWFR: Mute Condition Both ch, -26 dBV, volume 0dB MAIN L/R 19.2 dBV CENTER - ∞ dBV REAR L/R - ∞ dBV SWFR - ∞ dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz Condition Both ch, -26 dBV, volume 0dB MAIN L/R 25.2 dBV CENTER - ∞ dBV REAR L/R - ∞ dBV SWFR - ∞ dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz SPEAKERS SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 19 4. PRO LOGIC • The input signal is automatically identified and switched in the priority order of dts ➝ DOLBY DIGITAL ➝ PCM AUDIO ➝ Analog (A/D) according to the signal detection. • The operation conforms to the ordinary DOLBY Normal sound field. PRO LOGIC [Remote control code: 7A—8D (PRG 6)] AC3D3 outputs signals using PRO LOGIC decoding operation with the auto input bal- ance off. 4.PRO LOGIC 3. RAM THROUGH • The input signal is automatically identified and switched in the priority order of dts ➝ DOLBY DIGITAL ➝ PCM AUDIO ➝ Analog (A/D) according to the signal detection. • C, RL/RR and FL/FR signals are output through the external DRAM. (2ch/Multi) *Multi: Lo/Ro Down Mix RAM 0dB [Remote control code: 7A—10 (TUNER PRESET +)] SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/Mute L/R SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM Mute 0dB/Mute Mute Mute 3.RAM 0dB Condition Both ch, -26 dBV, volume 0dB MAIN L/R -15.2 dBV CENTER 22.2 dBV REAR L/R - 3 dBV (Noise) SWFR - ∞ dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz Condition Both ch, -26 dBV, volume 0dB MAIN L/R - ∞ dBV CENTER 19.2 dBV REAR L/R - ∞ dBV SWFR - ∞ dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz SPEAKERS SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 20 SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R C/Mute S SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR DD/dts DECODER MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM -3dB -3dB/Mute Mute -12dB C/S (2ch) *Multi: All Mute 5. MARGIN CHECK • The input signal is automatically identified and switched in the priority order of dts ➝ DOLBY DIGITAL ➝ PCM AUDIO ➝ Analog (A/D) according to the signal detection. • There are three sub-menu items. • The head margin of the main channel can be set to -3dB/-12dB/-18dB. 5.MAIN 3DB 5.MAIN 12DB 5.MAIN 18DB (2ch/Multi) *Multi: Lo/Ro Down Mix SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/R SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 0dB or -3dB or -12dB or -18dB Mute Mute Mute [Remote control code: 7A—11 (PRESET –)] [Remote control code: 7A—12 (P. PAGE)] [Remote control code: 7A—0C (CD FW)] Note: (SDOxx) represents a terminal name of AC3D3. The shaded square ( ) means that the element included in it does not operate. Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz Condition Both ch, -26 dBV, volume 0dB Both ch, -26 dBV, volume 0dB Both ch, -26 dBV, volume 0dB MAIN L/R 18.5 dBV 18.5 dBV 18.5 dBV CENTER - ∞ dBV - ∞ dBV - ∞ dBV REAR L/R - ∞ dBV - ∞ dBV - ∞ dBV SWFR - ∞ dBV - ∞ dBV - ∞ dBV Sub-menu 1 MAIN 3dB 2 MAIN 12dB 3 MAIN 18dB SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 21 6. MAIN MIX • The input signal is automatically identified and switched in the priority order of dts ➝ DOLBY DIGITAL ➝ PCM AUDIO ➝ Analog (A/D) according to the signal detection. • There are two sub-menu items. • The center and SW signals are output through the main channel. 6.CENTER->MAIN 6. SW ->MAIN CENTER -> MAIN [Remote control code: 7A—00 (TAPE PLAY)] The center signal is output through the main channel. SW -> MAIN [Remote control code: 7A—8E (PRG 7)] The SW signal is output through the main channel. (2ch/Multi) *Multi: Lo/Ro Down Mix SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R L/Mute SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM Mute -3dB/Mute Mute Mute (2ch/Multi) *Multi: Lo/Ro Down Mix SWFR RL RR FL FR C L R D/A AK4382 CODEC (D/A) AK4527 L/R Mute/R SDOB0 SDOB2 SDOB1 SDOB3 CODEC (A/D) AK4527 DIR PCM THR MAIN DSP (Decoder) SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM Mute Mute/-20dB Mute Mute Note: (SDOxx) represents a terminal name of AC3D3. The shaded square ( ) means that the element included in it does not operate. Condition Both ch, -26 dBV, volume 0dB MAIN L/R 16.8 dBV CENTER 19.2 dBV REAR L/R - ∞ dBV SWFR - ∞ dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz Condition Both ch, -26 dBV, volume 0dB MAIN L/R - 5.2 dBV CENTER - ∞ dBV REAR L/R - ∞ dBV SWFR - 4.0 dBV Reference INPUT : DVD ANALOG SWFR: 50Hz, Others: 1kHz SPEAKERS SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 22 8. DISPLAY CHECK • This program is used to check the lighting of the FL display which changes as shown below according to the sub- menu selected. • The signals are processed using EFFECT OFF. (The L/R signals are output using the ANALOG MAIN BYPASS setting.) • Except for the initial display, 128 pictographs for checking the OSD driver are used for the video signal output display (monitor screen). Segment conditions of the FL driver (IC502) and the FL tube are checked by turning ON and OFF all segments. Next, the operation of the FL driver is checked by using the dimmer control. Then a short between segments next to each other is checked by turning ON and OFF all segments alternately (in a lattice). All segments OFF (Initial display) [Remote control code: 7A—01 (TAPE RW)] All segments ON (dimmer 100%) [Remote control code: 7A—02 (TAPE FW)] All segments ON (dimmer 50%) [Remote control code: – – – – ] Lighting of segments in a lattice 1 [Remote control code: – – – – ] Lighting of segments in a lattice 2 [Remote control code: – – – – ] 7. OTHER INPUT The signal input through the 6CH INPUT terminals is output. 7.EXTERNAL DEC EXTERNAL DEC [Remote control code: 7A—8F (PRG 8)] Condition Both ch, -26 dBV, volume 0dB MAIN L/R 19.5 dBV CENTER 19.5 dBV REAR L/R 19.5 dBV SWFR - 3.5 dBV Reference INPUT : 6CH INPUT SWFR: 50Hz, Others: 1kHz SPEAKERS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 23 10. FACTORY PRESET This menu reserves and inhibits initialization of the back-up RAM (parameter, set menu contents, etc. for the sound field program). The signals are processed using EFFECT OFF. (The L/R signals are output using ANALOG MAIN BYPASS set- ting.) RSRV (Initialization reserved) [Remote control code: 7A—57 (SLEEP)] Initialization of the back-up RAM is reserved. RSRV should be selected when shipping out of the factory or resetting RAM. Protection history is also cleared. * In order to ensure that back-up RAM be initialized without fail, turn off the power and then on by pressing the POWER (STANDBY/ON) key after selecting RSRV. Initialization is executed at this point. INHI (Initialization inhibited) [Remote control code: – – – – ] RAM initialization is not executed. Select INHI to protect the values set by the user. 10.PRESET INHI 10.PRESET RSRV 9. MANUAL TEST The test noise is output by the noise generator with a built-in DSP from the channels specified by the sub-menu. There are seven sub-menu items. The noise frequency is 35 - 250Hz for LFE and 800Hz as the center frequency otherwise. ALL [Remote control code: 7A—90 (PRG 9)] Noise is output from all channels. MAIN L [Remote control code: 7A—04 (TAPE PAUSE) Noise is output from the MAIN L channel. CENTER [Remote control code: 7A—05 (TAPE MUTE)] Noise is output from the CENTER channel. MAIN R [Remote control code: 7A—06 (TAPE A/B)] Noise is output from the MAIN R channel. REAR R [Remote control code: 7A—07 (TAPE DIR A)] Noise is output from the REAR R channel. REAR L [Remote control code: 7A—08 (CD PLAY)] Noise is output from the REAR L channel. LFE [Remote control code: 7A—09 (CD STOP)] Noise is output from the LFE (sub-woofer) channel. 9. TEST ALL www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 24 11. AD DATA The sub-menu of this menu displays the A/D conversion value of the CPU (operation circuit board IC501) which detects the keys and protection functions of the main unit in %. (reference voltage 5V: 100%) When in KY0/KY1/KY2 page, it is not possible to operate the keys of the main unit because the values of all keys are detected. But one click on the VOLUME of the main unit will cancel this function and sets to the next sub-menu. The signal processing state remains the same as that before executing this menu. The above figures are ex- amples for reference. DC/PS (Detection of the protection function) [Remote control code: 7A—0B (CD SKIP –)] DC: Protection value for DC detection (Normal value: 1~13) 0.05V~ 0.65V (reference voltage) When the value is out of the normal value range, the protection function works to turn off the power. PS: Protection value for power voltage (Normal value: 23~37) 1.15V~ 1.85V (reference voltage) When the value is out of the normal value range, the protection function works to turn off the power. KY0/KY1 (Detection of key scan)[Remote control code: – – – – ] KY0/KY1: Panel key of the main unit (10% step) Indicate KY0 0 – 10 – 20 – 30 – 40 – 50 – 60 – 70 – 80 – 90 – 100 KEY OFF state Indicate KY1 0 SET MENU 10 DSP PROGRAM 20 EFFECT 30 – 40 – 50 – 60 – 70 – 80 – 90 – 100 KEY OFF state Indicate KY2 0 INPUT MODE 10 INPUT q 20 INPUT w 30 6CH INPUT 40 – 50 – 60 – 70 – 80 – 90 – 100 KEY OFF state KY2/PL (Detection of key scan/Power limit)[Remote control code: – – – – ] KY2: Panel key of the main unit (10% step) PL: The value of the power limit (10% step) K0:100 K1:100 K2:100 PL:020 DC:007 PS:025 • When the standard value is deviated by ±4%, KEY A/D fails to function properly. In this case, check the circuit voltages, soldering condition, etc. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 25 12. IF STATUS (Input function status) Using this menu, the status data is displayed in the hexadecimal notation one after another. During signal processing, the status before execution of this menu is maintained. To convert the analog input to the digital input, use the following procedure. 1) Select either DIAG menu No.3 or No.4 and enter a digital signal. 2) Select menu No.12 by pressing the INPUT MODE key of the main unit. (The input mode will be fixed to the digital mode.) There are 17 sub-menu items. The following status information is displayed in the hexadecimal notation according to the sub-menu operation. IST: Indicates the information of the microprocessor. 4th byte 5th byte 3rd byte 2nd byte 1st byte 1st byte Indicates the digital selector position information. (Upper 4 bits REC OUT selected / lower 4 bits INPUT selected) 2nd byte Indicates the Fs information of the reproduction signals. 3rd byte Indicates the audio code mode information of the reproduction signals. 4th byte Indicates the format information of the reproduction signals. (*1): Digital reproduction cannot be used due to a commercial bit or 4ch audio reason. Analog reproduction is used instead. Indicate Selector Position 0 NONE 1 FRONT (VIDEO AUX) 2 OPT1 (MD/CD-R) 3 OPT2 (DVD) 4 OPT3 (D-TV/CBL) 5 OPT4 (–) 6 OPT5 (–) 7 OPT6 (–) 8 COAX1 (CD) 9 COAX2 (–) A COAX4 (–) B COAX5 (–) C COAX3 (–) D RF E NONE F NONE Indicate Fs (kHz) 00 Analog 01 32 02 44.1 03 48 04 64 05 88.2 06 96 07 Unknown NRM (*1) 08 Unknown DBL (*2) 09 Undefined Indicate Format 00 Analog (Unlock) 01 Wrong digital (*1) 02 Digital Data 03 IEC1937 Data 04 PCM Audio 05 Dolby Digital 06 D.D. Karaoke 07 D.D. EX 08 RED dts 09 ORANGE dts 0A dts ES 0B NONE PCM Indicate Audio Code 00 1 + 1 01 1/0 02 2/0 03 3/0 04 2/1 05 3/1 06 2/2 07 3/2 08 2/3 09 3/3 0A dts7.1 0B Undefined (*1): Unknown (format) sample frequency lower than 48kHz. (*2): Unknown sample frequency exceeding 48kHz. IST:4403070500 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 26 bit7 MUTE requested bit6 dts flashing (Red) bit5 EX sound field being processed bit4 Full mute (On: 1) bit3 – bit2 THROUGH & BYPASS (*2) bit1 – bit0 dts analog mute 5th byte Indicates the information on the signal processing status. (*2): In the case of digital signals other than 32kHz, 44.1kHz and 48kHz, through processing is used for reproducible signals. BI 1 – 4: Bit stream information included in the DOLBY DIGITAL signal indi- cated one by one. CS 1 – 5: IEC60958 channel status information of input signals BS 1 – 4: Bit stream information included in the dts signal indicated one by one. YS 1 – 3: Device status information of YSS928 (IC801) * The numeric values in each example are for reference. Byte No. Function 1 YSS MUTE Reg 2 YSS MODE Reg 3 YSS IPORT BIT 7 – 0 4 YSS IPORT BIT 14 – 8 5 YSS OPORT Byet No. Function 1 IEC1937 Preamble Pc 2 AC-3 Data Stream No 3 AC-3D Decode Status 4 YSS ZERO Reg 5 MIREG Byte No. Function 1 DIR Status 2 DIR fs 3 DIR fs count 4 YSS ZEROBF Indicate bit 7 6 5 4 0 0 0 0 0 1 0 0 0 1 2 0 0 1 0 3 0 0 1 1 4 0 1 0 0 5 0 1 0 1 6 0 1 1 0 7 0 1 1 1 8 1 0 0 0 9 1 0 0 1 A 1 0 1 0 B 1 0 1 1 C 1 1 0 0 D 1 1 0 1 E 1 1 1 0 F 1 1 1 1 Indicate 0 0 0 0 0 0 0 0 0 0 bit 7 6 5 4 3 2 1 0 Indicate bit 3 2 1 0 0 0 0 0 0 1 0 0 0 1 2 0 0 1 0 3 0 0 1 1 4 0 1 0 0 5 0 1 0 1 6 0 1 1 0 7 0 1 1 1 8 1 0 0 0 9 1 0 0 1 A 1 0 1 0 B 1 0 1 1 C 1 1 0 0 D 1 1 0 1 E 1 1 1 0 F 1 1 1 1 CS1:0299000200 CS5:00000000 BI1:1C40E1301B BI4:F500F800 BS1:FFFFFFFFFF BS4:FFFFFFFF YS1:FE0218070F YS2:0101418000 YS3:1A41803D www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 27 14. VERSION/SUM There are two sub-menu items. Indicates the program version, checksum of the microprocessor (IC501 of the operation circuit board). The checksum is obtained by adding data for every 8 bits for each program area and expressing the result as a 4-figure hexadecimal data. The signals are processed using EFFECT OFF. (The L/R signals are output using ANALOG MAIN BYPASS setting.) A: All P: Program area Version [Remote control code: 7A—0D (CD REW)] 13. DSP RAM CHECK [Remote control code: 7A—0A (CD SKIP +)] This menu is used to self-diagnose whether or not YSS928 (IC801 of DSP circuit board) and external RAM (IC802 of DSP circuit board) are connected properly. During signal processing, the status before execution of this menu is maintained. Checks the address bus and the data bus, and indicates the connection condi- tion. “NOER” appears when no error is detected. Indicate Function WAIT Bus being checked NOER No error detected DATA Short or open of data bus ADDR Short or open of address bus Checksum [Remote control code: – – – – ] Release 1 figure / Main 2 figures / DSP 2 figures BUS CHECK:NOER VER. XXXXX A:XXXX P:XXXX www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 28 I AMP CHECK G Confirmation of Idling Current 1) No signal applied. 2) Non-loaded condition. 3) Aging is not neccessary. Test Point R145 R150 R165 R155 R160 Rating (DC) 0.1mV—10mV Note Item MAIN L MAIN R CENTER REAR L REAR R If the measured voltage exceeds 10.1mV, cut the lead wire of R105(L ch), R112(R ch), R133(C ch), R119(RL ch) or R126(RR ch) and then check again if each measured value satisfies the rating. * Confirm that the idling current is 0.2mV — 15mV after 60 minutes. Note) • If R105(L ch), R112(R ch), R133(C ch), R119(RL ch) or R126(RR ch) have already been cut off and idling current does not flow, reconnect R105(1kΩ), R112(1kΩ), R133(1kΩ), R119(1kΩ) or R126(1kΩ). • Q101, Q102, Q103, Q104 and Q105 are transistors for temperature correction. Apply silicone grease to the contact surface with the heat sink. Cut OFF R105 (L ch)/R112 (R ch)/ R133 (C ch)/R119 (RL ch)/ R126 (RR ch) 0.1mV — 10mV (DC) 0.1mV — 10mV (DC) R145 (L ch) R150 (R ch) R165 (C ch) R155 (RL ch) R160 (RR ch) G Test Point MAIN [1] P.C.B. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 29 I IC DATA IC501 : µPD784217AGF (OPERATION P.C.B.) 16 bit µ-COM (CPU) 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 P84/A4 P83/A3 P82/A2 P81/A1 P80/A0 P27/SCK0 P26/SO0 P25/SI0 P24/BUZ P23/PCL P22/ASCK1/SCK1 P21/TXD1/SO1 P20/RXD1/SI1 P72/ASCK2/SCK2 P71/TXD2/SO2 P70/RXD2/SI2 AVREF1 P131/ANO1 P130/ANO0 AVSS P17/ANI7 P16/ANI6 P15/ANI5 P14/ANI4 P13/ANI3 P12/ANI2 P11/ANI1 P10/ANI0 AVREF0 AVDD P85/A5 P86/A6 P87/A7 P40/AD0 P41/AD1 P42/AD2 P43/AD3 P44/AD4 P45/AD5 P46/AD6 P47/AD7 P50/A8 P51/AD9 P52/AD10 P53/AD11 P54/AD12 P55/AD13 P56/AD14 P57/AD15 VSS P60/A16 P61/A17 P62/A18 P63/A19 P64/RD P65/WR P66/WAIT P67/ASTB VDD P100/T15/TO5 P101/T16/TO6 P102/T17/TO7 P103/T18/TO8 P30/TO0 P31/TO1 P32/TO2 P33/TI1 P34/TI2 P35/TI00 P36/TI01 P37/EXA VPP P90 P91 P92 P93 P94 P95 P120/RTP0 P121/RTP1 P06/INTP6 P05/INTP5 P04/INTP4 P03/INTP3 P02/INTP2/NMI P01/INTP1 P00/INTP0 RESET XT1 XT2 VSS X1 X2 VDD P127/RTP7 P126/RTP6 P125/RTP5 P124/RTP4 P123/RTP3 P122/RTP2 PROGRAMMABLE INTERRUPT CONTROLLER TIMER/EVENT COUNTER (16 BITS) TIMER/EVENT COUNTER 1 (8 BITS) TIMER/EVENT COUNTER 2 (8 BITS) TIMER/EVENT COUNTER 5 (8 BITS) TIMER/EVENT COUNTER 6 (8 BITS) TIMER/EVENT COUNTER 7 (8 BITS) TIMER/EVENT COUNTER 8 (8 BITS) WATCH TIMER WATCHDOG TIMER REAL-TIME OUTPUT PORT A/D CONVERTER CLOCK OUTPUT CONTROL BUZZER OUTPUT D/A CONVERTER UART/IOE 1 BAUD-RATE GENERATOR UART/IOE 2 BAUD-RATE GENERATOR CLOCKED SERIAL INTERFACE PORT 0 PORT 13 BUS I/F SYSTEM CONTROL PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 6 PORT 7 PORT 8 PORT 9 PORT 10 PORT 12 FLASH MEMORY 256KBYTE 78K/IV CPU CORE RAM 12800 BYTE INTP2/NMI INTP0, INTP1 INTP3–INTP6 TI00 TI01 TO0 TI1 TO1 TI2 TO2 TI5/TO5 TI7/TO7 TI6/TO6 TI8/TO8 RTP0–RTP7 NMI/INTP2 ANO0 ANO1 AVREF1 AVSS P03/INTP3 ANI0–ANI7 AVREF0 AVDD AVSS PCL BUZ RXD1/SI1 TXD1/SO1 ASCK1/SCK1 RXD2/SI2 TXD2/SO2 ASCK2/SCK2 SI0 SO0 SCK0 AD0–AD7 A0–A7 A8–A15 A16–A19 RD WR WAIT ASTB EXA P00–P06 P10–P17 P20–P27 P30–P37 P40–P47 P50–P57 P60–P67 P70–P72 P80–P87 P90–P95 P100–P103 P120–P127 P130, P131 RESET X1 X2 XT1 XT2 VDD VSS VPP www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 30 IC501 : µPD784217AGF (OPERATION P.C.B.) 16 bit µ-COM (CPU) No. PORT Name I/O Function o. PORT Name I/O Function 1 P60/A16 CKP O TC74HC164 CLOCK 100 Vss MG Ground 2 P61/A17 O NC 99 P57/A15 CEL O LC78211/LC78213 CE 3 P62/A18 O NC 98 P56/A14 CET O NC 4 P63/A19 O NC 97 P55/A13 SCK O AUDIO IC CLOCK 5 P64//RD O NC 96 P54/A12 SO O AUDIO IC DATA 6 P65//WR O NC 95 P53/A11 CEV O CS3310 Enable 7 P66//WAIT O NC 94 P52/A10 VMT O CS3310 Reset 8 P67//ASTB SCN O AK4382 CSN 93 P51/A9 O NC 9 VDD +5BU Power Supply 92 P50/A8 O NC 10 P100/TI5/TO5 VRB I Volume Rotary B 91 P47/AD7 O NC 11 P101/TI6/TO6 VRA I Volume Rotary A 90 P46/AD6 /MTSW O MUTE LFE 12 P102/TI7/TO7 /DMT O DIG FULL MUTE 89 P45/AD5 /MTC O MUTE CENTER 13 P103/TI8/TO8 PRY O Power Relay 88 P44/AD4 /MMR O MUTE MAIN, REAR 14 P30/TO0 MRY O Speaker Relay Main 87 P43/AD3 /TMT O TUN MUTE(L:ON) 15 P31/TO1 ERY O Speaker Relay Efect 86 P42/AD2 DEST I FREQ SW(R VER) 16 P32/TO2 RIMA O Power Limiter A 85 P41/AD1 RDSE I/O RDS Enable / RDS (Not/Exit) 17 P33/TI1 RIMB O Power Limiter B 84 P40/AD0 TUN1 I TUN STEP1 18 P34/TI2 O NC 83 P87/A7 TUN0 I TUN STEP0 19 P35/TI00 HPRY O HEADPHONE RELAY 82 P86/A6 /ST I TUNER /ST 20 P36/TI01 O NC 81 P85/A5 TUNED I TUNED 21 P37/EXA /HP I HP Detect 80 P84/A4 SCKR O RDS /OSD/BU2092 CLOCK 22 TEST/Vpp Vpp 79 P83/A3 SDTR O RDS /OSD/BU2092 TxD 23 P90 O NC 78 P82/A2 SDRR I RDS RxD (Reception) 24 P91 O NC 77 P81/A1 /ICD O YSS928 /DAC/CODEC 25 P92 O NC 76 P80/A0 /CSY O YSS928 CE 26 P93 O NC 75 P27//SCK0/SCL0 /SCKO O FL Driver Clock/FLA Clock 27 P94 O NC 74 P26/SO0 SDF O FL Driver TxD /FLA RxD 28 P95 O NC 73 P25/SI0/SDA0 CEFD O FL Driver CE /FLA TxD 29 P120/RTP0 O NC 72 P24/BUZ Vpp2 30 P121/RTP1 O NC 71 P23/PCL CEP O PLL IC Enable 31 P122/RTP2 O NC 70 P22/ASCK1//SCK1 SCKP O PLL IC CLOCK 32 P123/RTP3 O NC 69 P21/TxD1/SO1 SDTP O PLL IC TxD 33 P124/RTP4 ROA I Rotary OPE A 68 P20/RxD1/SI1 SDRP I PLL Reception 34 P125/RTP5 ROB I Rotary OPE B 67 P72/ASCK2//SCK2 YSSCK O YSS928 CLOCK 35 P126/RTP6 O NC 66 P71/TxD2/SO2 SDM O YSS928 TxD 36 P127/RTP7 O NC 65 P70/RxD2/SI2 SDD I YSS928 RxD 37 VDD +5BU Power Supply 64 Avref Avref Analog Reference Voltage 38 X2 X2 Main System Clock (10MHz) 63 P131/ANO1 /BLK O FL Driver Off 39 X1 X1 Main System Clock (10MHz) 62 P130/ANO0 O NC 40 Vss MG Ground 61 Avss 41 XT2 XT2 NC 60 P17/ANI7 PRW AD V Protection 42 XT1 XT1 Subsystem Clock 59 P16/ANI6 PRD AD Power Amp DC Detect 43 /RESET /RES Reset 58 P15/ANI5 PRI AD I Protection 44 P00/INTP0 INT928 INT YSS928 IPINT 57 P14/ANI4 ADKEY0 AD KEY AD input 0 45 P01/INTP1 PDET INT POWER DOWN DETECT INT 56 P13/ANI3 ADKEY1 AD KEY AD input 1 46 P02/INTP2/NMI PSW INT Standby SW input(H edge) 55 P12/ANI2 ADKEY2 AD KEY AD input 2 47 P03/INTP3 REM1 INT Remote in 54 P11/ANI1 MODEL AD Model Detect (RX/AX) 48 P04/INTP4 VSY INT Video Vertical Sync 53 P10/ANI0 PREMT AD POWER LIMITTER DETECT 49 P05/INTP5 CES I/O CE for On Screen/Video format 52 AVref0 AVref0 Analog Reference Voltage 50 P06/INTP6 E/I O Internal/External Synchronous output 51 AVdd AVdd Analog Power Supply www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 31 IC801 : YSS928 (DSP P.C.B.) AC3D3 120 11 118 117 116 11 114 113 112 111 110 109 108 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 78 77 80 79 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 13 107 14 106 15 105 16 104 17 103 18 102 19 101 20 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 21 12 11 10 9 8 7 6 5 4 3 2 1 34 35 36 37 38 39 40 33 32 31 30 29 28 27 26 25 24 23 22 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 YSS928 XO XI SELI1 SELI0 SELOA SELOB TESTMS TESTXEN IPORT0 IPORT1 IPORT2 IPORT3 IPORT4 DDIN0 DDIN1 DDIN2 DDIN3 VSS CPO AVDD DIRPCO DIRPRO AVSS TESTBRK TESTR1 TESTR2 VDD1 SDWCKI0 SDBCKI0 /SDBCKO IPORT8 IPORT9 IPORT10 IPORT11 SDIA SDOA2 SDOA1 SDOA0 SDIB3 SDIB2 RAMA9 RAMA3 RAMA4 SELI9 SELI10 SELI11 SELI12 SELI13 RAMA2 RAMA5 RAMA1 RAMA6 RAMA0 RAMA7 RAMA8 VDD1 VSS RASN RAMOEN RAMWEN CASN RAMD15 RAMD14 RAMD13 RAMD12 RAMD11 RAMD10 RAMD9 RAMD8 VDD1 VSS RAMD7 RAMD6 RAMD5 RAMD4 ZEROBF0L ZEROBF0R ZEROBF1L ZEROBF1R RAMD3 RAMD2 RAMD1 RAMD0 VDD2 VSS OPORT7 OPORT6 OPORT5 OPORT4 OPORT3 OPORT2 OPORT1 OPORT0 ZEROBF2L ZEROBF2R ZEROBF3L ZEROBF3R VDD1 SDOB0 SDOB1 SDOB2 SDOB3 VSS SDBCKI1 SDWCKI1 DBL/V FS128/C SYNC/U ERR/BS DIRMCK DIRBCK DIRWCK DIRSDO IPORT14 IPORT13 IPORT12 VDD2 VSS SDIB0 SDIB1 RAMA10 RAMA11 VSS VDD2 SELI8 SELI7 SELI6 SELI5 RAMA12 RAMA13 RAMA14 RAMA15 RAMA16 RAMA17 OVFB/END ZEROFLG VSS NONPCM DTSDATA AC3DATA MUTE KARAOKE VDD1 SURENC CRC /LOCK DIRINT /CS SO SI SCK /IC IPINT SELI4 VSS SELI3 SELI2 TESTXI TESTXO VDD2 FS128/C SYNC/U DIRINT DDIN0 DDIN1 DDIN2 DDIN3 ERR/BS DBL/V /LOCK DIRPCO DIRPRO DIRSDO SDIA SURENC KARAOKE MUTE CRC AC3DATA DTSDATA NONPCM ZEROFLG XI XO CPO SDOA0 SDOA1 SDOA2 SDIB0 SDIB1 SDIB2 SDIB3 RAND0–15 CASN RASN RAMWEN RAMOEN RAMA0–17 OVFB/END ZEROBF3R–0L SELOB SELOA SDBCKI1 SDWCKI1 SDOB0 SDOB1 SDOB2 SDOB3 DIRMCK DIRBCK DIRWCK SDBCKI0 SDWCKI0 /SDBCKO IPORT0–4 IPORT8–14 IPINT /CS SO SI SCK OPORT0–7 SELI0–13 IPORT5–7 CMOD UMOD DDINSEL BSMOD VMOD DIR DIRO INTERFACE SDIA INTERFACE SDOA INTERFACE SDIB INTERFACE SUB DSP MAIN DSP AC-3/PRO LOGIC/DTS DECODER 5 6 7 DBL PLL DIR CLOCK (25MHz) V ERR BS SYNC U FS128 C SDIASEL SDIBSEL SDIACKSEL SDOB INTERFACE CRC PLL DSP CLOCK (30MHz) EXTERNAL RAM INTERFACE OVFSEL L, R LS, RS C, LFE SDIBCKSEL SDOBCKSEL MICROPROCESSOR INTERFACE CONTROL REGISTER COEFFICIENT PROGRAM RAM SELA SELB CONTROL SIGNAL MPLOAD OVFB END www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 32 No. Name I/O Function 1 XO O Crystal oscillator connecting terminal 2 XI I Crystal oscillator connecting terminal (24.576MHz ) 3 SELI1 I+ Built-in selector input 1 (AXD) 4 SELI0 I+ Built-in selector input 0 (GND) 5 SELOA O+ Built-in selector output A (ISEL) 6 SELOB O+ Built-in selector output B (RSEL) 7 TESTMS I+ Test terminal (unconnected) 8 TESTXEN I+ Test terminal (unconnected) 9 IPORT0 I+ General purpose input terminal (CXDTA) 10 IPORT1 I+ General purpose input terminal (Unconnected) 11 IPORT2 I+ General purpose input terminal (Unconnected) 12 IPORT3 I+ General purpose input terminal (Unconnected) 13 IPORT4 I+ General purpose input terminal (Unconnected) 14 DDIN0 Is DIR: Digital audio interface data input terminal 0 (ISEL) 15 DDIN1 Is DIR: Digital audio interface data input terminal 1/General purpose input terminal (Pull down) 16 DDIN2 Is DIR: Digital audio interface data input terminal 2/General purpose input terminal (GND) 17 DDIN3 Is DIR: Digital audio interface data input terminal 3/General purpose input terminal (Pull up) 18 VSS Ground terminal 19 CPO A PLL filter connecting terminal 20 AVDD +3.3V power terminal (for DIR) 21 DIRPCO A DIR: PLL filter connecting terminal 22 DIRPRO A DIR: PLL filter connecting terminal 23 AVSS Ground terminal (for DIR) 24 TESTBRK I+ Test terminal (Unconnected) 25 TESTR1 I+ PLL initialization signal input terminal for DSP (/ICD) 26 TESTR2 I+ Test terminal (Unconnected) 27 VDD1 +3.3V power terminal (for terminal section) 28 SDWCKI0 I+ Word clock input terminal for SDIA, SDOA, SDIB, SDOB interface (Unconnected) 29 SDBCKI0 I+ Bit clock input terminal for SDIA, SDOA, SDIB, SDOB interface (Unconnected) 30 /SDBCK0 O DIRBCK or SDBCKI0 invert clock output terminal (Unconnected) 31 IPORT8 I+ IPINT general purpose input terminal (Unconnected) 32 IPORT9 I+ IPINT general purpose input terminal (NONPCM) 33 IPORT10 I+ IPINT general purpose input terminal (NONPCM) 34 IPORT11 I+ IPINT general purpose input terminal (MUTE) 35 SDIA I AC-3/DTS bit stream (or PCM) data input terminal to Main DSP (SDAD) 36 SDOA2 O PCM output terminal from Main DSP (C/LFE output) (Unconnected) 37 SDOA1 O PCM output terminal from Main DSP (LS/RS output) (Unconnected) 38 SDOA0 O PCM output terminal from Main DSP (L/R output) (Unconnected) 39 SDIB3 I+ PCM input terminal 3 to Sub DSP (Unconnected) 40 SDIB2 I+ PCM input terminal 2 to Sub DSP (Unconnected) 41 SDIB1 I+ PCM input terminal 1 to Sub DSP (Unconnected) 42 SDIB0 I+ PCM input terminal 0 to Sub DSP (Unconnected) 43 VSS Ground terminal 44 VDD2 +2.5V power terminal (for internal circuit) 45 IPORT12 I+ IPINT general purpose input terminal (DBL) 46 IPORT13 I+ IPINT general purpose input terminal (DBL) 47 IPORT14 I+ IPINT general purpose input terminal (DIRINT) 48 DIRSDO O AC-3/DTS bit stream (or PCM) data output terminal from DIR (Unconnected) 49 DIRWCK O DIR: Serial data word clock (fs) output terminal (WCK) 50 DIRBCK O DIR: Serial data bit clock (64fs) output terminal (BCK) 51 DIRMCK O DIR: Serial data master clock (256fs or 128fs) output terminal (MCK) 52 ERR/BS O DIR: Data error detect output/block start output terminal (Unconnected) 53 SYNC/U O DIR: Serial data synchronous timing output/user data output terminal (Unconnected) 54 FS128/C O DIR: Serial data master clock 128fs output/channel status output terminal (Unconnected) 55 DBL/V O DIR: Double rate clock output/validity flag output terminal (DBL) IC801 : YSS928 (DSP P.C.B.) AC3D3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 33 No. Name I/O Function 56 SDWCKI1 I+ Word clock input terminal for SDIB, SDOB interface (Unconnected) 57 SDBCKI1 I+ Bit clock input terminal for SDIB, SDOB interface (Unconnected) 58 VSS Ground terminal 59 SDOB3 O PCM output terminal from Sub DSP 60 SDOB2 O PCM output terminal from Sub DSP 61 SDOB1 O PCM output terminal from Sub DSP 62 SDOB0 O PCM output terminal from Sub DSP 63 VDD1 +3.3V power terminal (for terminal section) 64 ZEROBF3R O+ SDOB3 Rch zero flag output terminal (ZF3R) 65 ZEROBF3L O+ SDOB3 Lch zero flag output terminal (ZF3L) 66 ZEROBF2R O+ SDOB2 Rch zero flag output terminal (ZF2R) 67 ZEROBF2L O+ SDOB2 Lch zero flag output terminal (ZF2L) 68 OPORT0 O General purpose output terminal (Unconnected) 69 OPORT1 O General purpose output terminal (/RINH1) 70 OPORT2 O General purpose output terminal (Unconnected) 71 OPORT3 O General purpose output terminal (/ICCDC) 72 OPORT4 O General purpose output terminal (DFS) 73 OPORT5 O General purpose output terminal (DPL) 74 OPORT6 O General purpose output terminal (Unconnected) 75 OPORT7 O General purpose output terminal (Unconnected) 76 VSS Ground terminal 77 VDD2 +2.5V power terminal (for internal circuit) 78 RAMD0 I+/O Sub DSP: External memory data terminal 0 79 RAMD1 I+/O Sub DSP: External memory data terminal 1 80 RAMD2 I+/O Sub DSP: External memory data terminal 2 81 RAMD3 I+/O Sub DSP: External memory data terminal 3 82 ZEROBF1R O+ SDOB1 Rch zero flag output terminal (ZF1R) 83 ZEROBF1L O+ SDOB1 Lch zero flag output terminal (ZF1L) 84 ZEROBF0R O+ SDOB0 Rch zero flag output terminal (ZF0R) 85 ZEROBF0L O+ SDOB0 Lch zero flag output terminal (ZF0L) 86 RAMD4 I+/O Sub DSP: External memory data terminal 4 87 RAMD5 I+/O Sub DSP: External memory data terminal 5 88 RAMD6 I+/O Sub DSP: External memory data terminal 6 89 RAMD7 I+/O Sub DSP: External memory data terminal 7 90 VSS Ground terminal 91 VDD1 +3.3V power terminal (for terminal section) 92 RAMD8 I+/O Sub DSP: External memory data terminal 8 93 RAMD9 I+/O Sub DSP: External memory data terminal 9 94 RAMD10 I+/O Sub DSP: External memory data terminal 10 95 RAMD11 I+/O Sub DSP: External memory data terminal 11 96 RAMD12 I+/O Sub DSP: External memory data terminal 12 97 RAMD13 I+/O Sub DSP: External memory data terminal 13 98 RAMD14 I+/O Sub DSP: External memory data terminal 14 99 RAMD15 I+/O Sub DSP: External memory data terminal 15 100 CASN O Sub DSP: Column address strobe output terminal for external DRAM 101 RAMWEN O Sub DSP: Write enable terminal for external memory 102 RAMOEN O Sub DSP: Output enable terminal for external memory 103 RASN O Sub DSP: Low address strobe output terminal for external DRAM 104 VSS Ground terminal 105 VDD1 +3.3V power terminal (for terminal section) 106 RAMA8 O Sub DSP: External memory address terminal 8 107 RAMA7 O Sub DSP: External memory address terminal 7 108 RAMA0 O Sub DSP: External memory address terminal 0 109 RAMA6 O Sub DSP: External memory address terminal 6 110 RAMA1 O Sub DSP: External memory address terminal 1 IC801 : YSS928 (DSP P.C.B.) AC3D3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 34 No. Name I/O Function 111 RAMA5 O Sub DSP: External memory address terminal 5 112 RAMA2 O Sub DSP: External memory address terminal 2 113 SELI13 I+ Built-in selector input 13 (Unconnected) 114 SELI12 I+ Built-in selector input 12 (Unconnected) 115 SELI11 I+ Built-in selector input 11 (Unconnected) 116 SELI10 I+ Built-in selector input 10 (Unconnected) 117 SELI9 I+ Built-in selector input 9 (Unconnected) 118 RAMA4 O Sub DSP: External memory address terminal 4 119 RAMA3 O Sub DSP: External memory address terminal 3 120 RAMA9 O Sub DSP: External memory address terminal 9 (Unconnected) 121 RAMA10 O Sub DSP: External memory address terminal 10 (Unconnected) 122 RAMA11 O Sub DSP: External memory address terminal 11 (Unconnected) 123 VSS Ground terminal 124 VDD2 +2.5V power terminal (for internal circuit) 125 SELI8 I+ Built-in selector input 8 (CXA) 126 SELI7 I+ Built-in selector input 7 (GND) 127 SELI6 I+ Built-in selector input 6 (Unconnected) 128 SELI5 I+ Built-in selector input 5 (Unconnected) 129 RAMA12 O Sub DSP: External memory address terminal 12 (Unconnected) 130 RAMA13 O Sub DSP: External memory address terminal 13 (Unconnected) 131 RAMA14 O Sub DSP: External memory address terminal 14 (Unconnected) 132 RAMA15 O Sub DSP: External memory address terminal 15 (Unconnected) 133 RAMA16 O Sub DSP: External memory address terminal 16 (Unconnected) 134 RAMA17 O Sub DSP: External memory address terminal 17 (Unconnected) 135 OVFB/END O Sub DSP: Overflow/program end detect terminal (Unconnected) 136 ZEROFLG O Main DSP: Zero flag output terminal (Unconnected) 137 VSS Ground terminal 138 NONPCM O Main DSP: Non-PCM data detect terminal 139 DTSDATA O Main DSP: DTS data detect terminal (Unconnected) 140 AC3DATA O Main DSP: AC3 data detect terminal (Unconnected) 141 MUTE O Main DSP: Auto mute detect terminal 142 KARAOKE O Main DSP: AC3 KARAOKE data detect terminal (Unconnected) 143 VDD1 +3.3V power terminal (for terminal section) 144 SURENC O Main DSP: AC-3 2/0 mode Dolby surround encode input detect terminal (Unconnected) 145 CRC O Main DSP: AC3 CRC error detect terminal (Unconnected) 146 /LOCK O DIR: PLL lock detect terminal (Unconnected) 147 DIRINT O DIR: Interrupt output terminal 148 /CS Is Microprocessor interface chip select input terminal (CSY) 149 SO Ot Microprocessor interface data output terminal 150 SI Is Microprocessor interface data input terminal (SDM) 151 SCK Is Microprocessor interface clock input terminal (YSSCK) 152 /IC Is Initial clear input terminal (/ICD) 153 IPINT O+ Interrupt output terminal by IPORT 8-14 154 SELI4 I+ Built-in selector input 4 (OPTD) 155 VSS Ground terminal 156 SELI3 I+ Built-in selector input 3 (OPTC) 157 SELI2 I+ Built-in selector input 2 (OPTB) 158 TESTXI I Test terminal (should be always connected to VSS) 159 TESTXO O Test terminal (Unconnected) 160 VDD2 +2.5V power terminal (for internal circuit) Is: Schmidt trigger input terminal I+: Input terminal with pull-up resistor O: digital output terminal Ot: Tri-state digital output terminal A: Analog terminal IC801 : YSS928 (DSP P.C.B.) AC3D3 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 35 IC587 : LC74781-9798 (OPERATION P.C.B.) Superimpose HORIZONTAL DISPLAY POSITION DETECTION HORIZONTAL DIRECTION CHARACTER SIZE REGISTER HORIZONTAL SIZE COUNTER SYNCHRONOUS SEPARATION CHARACTER OUTPUT DOT CLOCK GENERATOR SYNCHRONOUS DISTINCTION COMPLEX SYNCHRONOUS SIGNAL SEPARATION CONTROL TIMING GENERATOR SYNCHRONOUS SIGNAL GENERATOR CHARACTER OUTPUT CONTROL BACKGROUND CONTROL VIDEO OUTPUT CONTROL SHIFT REGISTER FONT ROM VERTICAL DISPLAY POSITION DETECTION FLASHING & CONVERSION CONTROL CIRCUIT DECODER DECODER DISPLAY RAM 8 BIT LATCH + COMMAND DECODER FLASHING & CONVERSION CONTROL REGISTER DISPLAY CONTROL REGISTER RAM WRITE ADDRESS COUNTER SIN SCLK SERIAL PARALLEL CONVERSION VDD1 CHARA OSC IN CTRL 2 XTAL IN XTAL OUT CTRL 1 CV IN CV OUT BLANK OSC OUT SYN IN SEP C SEP OUT CTRL3 SEP IN VDD2 VSS1 CHARACTER CONTROL COUNTER LINE CONTROL COUNTER CS RST VERTICAL DIRECTION CHARACTER SIZE REGISTER HORIZONTAL DISPLAY POSITION REGISTER VERTICAL DISPLAY POSITION REGISTER VERTICAL SIZE COUNTER HORIZONTAL DOT COUNTER VERTICAL DOT COUNTER VSS1 XTAL IN XTAL OUT CTRL1 BLANK OSC IN OSC OUT CHARA CS SCLK SIN VDD2 1 2 3 4 5 6 7 8 9 10 11 12 VDD1 RST CTRL3 CTRL2 SEP IN SEP OUT SEPC SYN IN VDD1 CV IN NC CV OUT 24 23 22 21 20 19 18 17 16 15 14 13 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 36 Symbol VSS1 XTAL IN XTAL OUT CTRL1 BLANK OSC IN OSC OUT CHARA /CS SCLK SIN VDD2 CV OUT NC CV IN VDD1 SYN IN SEP C SEP OUT SEP IN CTRL2 CTRL3 /RST VDD1 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Function Connection to GND (Digital system ground terminal) Terminal to connect the crystal of the crystal oscillator for internal synchronous signal generation and a capacitor or to input an external clock. (2fsc or 4fsc) Switching terminal between the mode to input a clock externally and the mode for crystal oscillation. [L] = Crystal oscillation, [H] = External clock input Terminal to output the blank signal (character and bordering OR signal) (MOD0 : complex synchronous signal output at [H]). When resetting (RST terminal = [L]), a crystal oscillation clock is output (but not when resetting by the command). Terminal to connect the coil of the oscillator for character output dot clock generation and a capacitor. Terminal to output a character signal (MOD0 : It becomes an output terminal to judge the external synchronous signal at [H] and outputs the result after judging existence of the external synchronous signal. When a synchronous signal exists, [H] is output.) When resetting (RST terminal = [L]), a dot clock (LC oscillation) is output (but it is not output when reset by the command.) Serial data input enable input terminal. The serial data input becomes enable at [L]. A pull-up resistor is built in (hysteresis input). Input terminal of clock for serial data input. A pull-up resistor is built in (hysteresis input). Serial data input terminal. A pull-up resistor is built in (hysteresis input). Power supply terminal for complex image signal level adjustment (Power supply for analog system) Output terminal for complex image signal. Connected to GND or unconnected. Input terminal for complex image signal. Power supply terminal (+5V : power supply for digital system) Video signal input terminal of the built-in synchronous separation circuit (When the built-in synchronous separation circuit is not used, it becomes a horizontal synchronous signal input or a complex synchronous signal input.) Terminal to monitor built-in synchronous separation circuit bias voltage. Terminal to output a complex synchronous signal of built-in synchronous separation circuit ([H] when internally synchronized at MOD1 : [H], [L] output when externally synchronized) (When the built-in synchronous separation circuit is not used, SYNIN input signal is output.) Terminal to input a vertical synchronous signal by integrating the output signal of SEPOUT terminal. Connect the integration circuit between SEPOUT terminals. Fix it to VDD1 when not used. Pin setting has a priority over switching of NTSC/PAL/PAL-M/PAL-N method. The NTSC method is selected after [L]= reset. NTSC/PAL/PAL-M/PAL-N method setting by a command is effective. [H] = PAL-M method. Terminal to control whether or not to input VSYNC signal into SEPIN input terminal. [L] = VSYNC inputted, [H] = VSYNC not inputted. System reset input terminal. A pull-up resistor is built in (hysteresis input). Power supply terminal (+5V : power supply for digital system) Terminal name Ground terminal Crystal oscillation terminal Crystal oscillation input switching terminal Blank output terminal LC oscillation terminal Character output terminal Enable input terminal Clock input terminal Data input terminal Power supply terminal Video signal output terminal Video signal input terminal Power supply terminal Synchronous separation circuit input terminal Synchronous separation circuit bias voltage terminal Complex synchronous signal output terminal Vertical synchronous signal input terminal NTSC/PAL-M switching input terminal SEPIN input control terminal Reset input terminal Power supply terminal (+5V) IC587 : LC74781-9798 (OPERATION P.C.B.) Superimpose www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 37 I DISPLAY DATA V501 : 10-BT-236GNK (V6785800) PATTERN AREA q %5 G GRID ASSIGNMENT Note 1) F1, F2 ......... Filament 2) NP .............. No Pin 3) NC .............. No Connction 4) P1~P35....... Datum Line G PIN CONNECTION Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Connection F1 F1 NP NP P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26 Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 Connection P27 P28 P29 P30 P31 P32 P33 P34 P35 NC NC 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP NP F2 F2 5) 1G~8G ........ Grid www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 38 G ANODE CONNECTION www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 39 G ICs NJM79M05FA NJM79M12FA PQ025EZ5MZP NJM7805FA NJM7812FA 1:COMMON 2:INPUT 3:OUTPUT 3 2 1 1: OUTPUT 2: COMMON 3: INPUT 3 2 1 TC74HCU04AP TC74HC4053AP 1 7 14 NJM2904M-T1 µPC4570G2 TK15420MTL 1SS133 1T2 1SS270A 1N4002S MTZJ4.7C MTZJ6.8B MTZJ10.0C MTZJ12.0C MTZJ13.0A MTZJ30.0A G Diodes 1SS355 RB501V-40 UDZS5.1B UDZS6.2B UDZS6.8B UDZS7.5B UDZS5.6B UDZS9.1B 2SA933S (Q, R) 2SC1740S (R, S) 2SD1915F (S, T) DTC114ES DTC144ES G Transistors LC74781-9798 LC78211 LC78213 30 1 15 1 8 16 8 µPD784217AGF AK4382-VT-E2 LA7104M LA7108M-TLM CS3310-KSR TC74HC4051AFEL TC74HC00AF TC74HCU04AF-TP1 TC74VHCT08AF TC74HC164AF-EL 40 20 1 21 14 7 1 8 51 50 31 81 80 100 30 1 16 8 1 9 8 4 1 5 MSM514260C-60JS E B C B C E 2SA1708 (S, T) 2SA1770 (S, T) 2SC4488 (S, T) 2SC4614 (S, T) 2SD1991A (Q, R, S) 2SB1565 (E, F) 2SD2396 (J, K) Anode Cathode Anode Cathode S G D 2SK246 (Y) B C E 2SA893A (D, E) 2SA949 (O, Y) 2SA1015 (Y) 2SC535 (A, B, C) 2SC1815 (Y) 2SC1890A (D, E) 2SC2240 (GR, BL) 2SC2878 (A, B) C E B 2SA1037K (Q, R, S) 2SC3326 (A, B) DTA144EK D2SBA20 S1VB20 S5VB20 + – 1 24 12 2SA1695 (O, P, Y) 2SC4468 (O, P, Y) BC E BC E I PIN CONNECTION DIAGRAM µPC29M33T-E1 3 1 2 4 1: INPUT 2: GND 3: OUTPUT 4: GND 5 1 1: VIN 2: VC 3: VO 4: NC 5: GND LA7109 36 18 1 19 22 12 11 1 23 33 34 44 AK4527VQ YSS928 81 80 41 120 121 160 40 1 NJM78L05A-T3 1 2 3 1:OUTPUT 2:COMMON 3:INPUT LC75725E 33 32 17 48 49 64 16 1 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 E-41/J-39 I BLOCK DIAGRAM PHONO (L/R) TUNER (L/R) CD (L/R) DVD (L/R) D-TV/CBL(L/R) AUDIO MD/CD-R IN (L/R) VCR 1 IN (L/R) VCR 2/DVR IN (L/R) VIDEO AUX (L/R) MD/TAPE OUT (L/R) VCR 1 OUT (L/R) VCR 2/DVR OUT (L/R) MAIN (L/R) CENTER SURROUND (L/R) SUBWOOFER PHONO MM EQ DAL/DAR BYL/BYR 6L/6R C 6C SW 6SW RL/RR 6RL/6RR FL/FR L/R C L/R C RL/RR RL/RR SW C RL/RR SW SW BASS EXTENSION TONE CONTROL IC311 INPUT SELECTOR IC301 IC302A 6L/6R 6C 6RL/6RR 6SW IC303A IC303B IC303C IC303D IC316 IC315A IC315B IC314 90Hz HPF 6 GANG ELECTRIC VOLUME 0 – -99dB/0.5dB (WITH LEVEL CONTROL) IC305 – 307 IC320 IC304A IC304B IC304C IC317 IC319A SW501 IC501 IC502 Q303, 304 Q305 Q308, 306 Q301, 302 LO/RO SUBWOOFER MAIN A (L/R) CENTER REAR (L/R) MAIN B (L/R) 6CH INPUT MUTE PHONES SW351 RY102 RY101 SW351 RY104 RY103 RELAY DRIVER Q137, 138, 139 ERY MRY HPRY CD MD/CD-R DVD D-TV/CBL REC OUT MD/CD-R VIDEO AUX DIGITAL INPUT DIGITAL OUTPUT IC808A IC808B IC808C SIGNAL DETECTOR XL801 IC802 4M DRAM CXA OPTB OPTC OPTD AXD RSEL SDIA CXDTA 125 157 156 154 3 6 5 14 35 9 IC812 AK4527 ADL ADR IC813A, 814A IC813B, 814B CODEC A/D CONVERTER IC812 AK4527 CODEC D/A CONVERTER IC801 YSS928 62 3 11 12 9 10 61 60 59 6 7 8 27 25 23 28 26 24 SDOB0 SDOB1 SDOB2 SDOB3 IC815 AK4382 IC811A IC811B IC815A IC815B IC816A IC816B IC817A IC817B L (DAL) R (DAR) C SW FL FR RL RR IC303E PA : POWER AMP PA PA PA IC804 +3.3 +5D2 IC803 +2.5 +5D2 1 2 See page E-68/J-66 (DSP) See page E-72/J-70 (MAIN 1/2) See page E-69/J-67 (INPUT 1/2) CENTER : NONE BASS OUT : NONE BASS VR501 TREBLE VR502 Q310 – 315 +5V -5V IC302B DIR INPUT SELECTOR REC OUT SELECTOR DOLBY DIGITAL /DTS DECODER SOUND FIELD PROCESSING/SPEAKER CONFIGURATION /VIRTUAL PROCESSING/HEAD-PHONE PROCESSING Q126A/C Q118A/C Q122A/C +B -B +B -B +B -B COAXIAL OPTICAL 9 DSP CONTROL from µ-COM 1 7 2 3 – + – + 5 6 – + – + – + – + – + – + 7 5 7 5 1 3 1 3 1 3 7 5 IC313 1/7 3/5 7/1 5/3 8/2 6/4 – ∞ DUTY CORRECT IC805, 806, 807 INHIBIT MAIN (L/R) CENTER REAR (L/R) FRONT MIX 1/7 3/5 1 3 1/7 2/6 1/7 3/5 7 5 1 3 1/7 3/5 See page E-70/J-68 (INPUT 2/2) D/A CONVERTER Q110A/C Q114A/C B, G ONLY OUTPUT D371 Q136 IMPEDANCE SELECTOR D372-375 +BL G -BL +B G -B -VP SW371 (EX ONLY) See page E-73/J-71 (MAIN 2/2) D722 IC701 IC702 IC704 +12 G -12 -5 D723 IC703 IC705 +5 G +5D F1 F2 RY741 F742 S12 Q741 D743-746 T741 MG PRY See page E-73/J-71 (POWER) E-40/J-38 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I BLOCK DIAGRAM E-42/J-40 DVD D-TV/CBL VCR 1 VCR 2 DVR VIDEO AUX DVD D-TV/CBL VCR 1 VCR 2 DVR VIDEO AUX C-INPUT SELECTOR IC582 Y-INPUT SELECTOR IC583 IC588 INPUT SELECTOR IC682 IC681B IC681A IC587 Q587 IC581A IC585 Q585 Q584 Q581 Q586 – 589 IC584A IC581B IC584C OUTPUT EXPANSION IC586 VSEL MON IC711 IC712B IC712A IC712C SW501 DSP PROGRAM SELECTOR SW702 – 704, 751 – 754 IC502 SW771 V501 U501 MAIN CPU IC501 µPD784217AGF VIDEO CONTROL DSP CONTROL See page E-70/J-68 (OPE1/2) VCR 1 VCR 2 DVR IC584B XL581 XL501 10MHz SW502 59 60 58 14 15 19 87-90 13 45 51 40 43 63, 73 –75 46 55-57 10, 11 33, 34 47 40 39 See page E-71/J-69 (OPE 2/2) Q583 IC503 S12 MG POWER DETECT /RESET Q510, 511 VDD VSS 25, 35 1, 11 21, 31 7, 17 1 3 7 5 15 1 13 11 4 7 15 1 13 4 11 7 DC HP-RELAY SP-RELAY VCR 1 VCR 2 DVR E-43/J-41 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 I J K L M N 7 8 9 10 DSP-AX620 I SCHEMATIC DIAGRAM (DSP) * All voltage are measured with a 10MΩ/V DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. Point q (Pin 1 of IC801) V : 2V/div, H : 50 nsec/div DC, 1 : 1 probe 0V IC811, 813–817 : µPC4570G2 IC807 : NJM2904M-T1 Dual OP Amp – + OUT1 –IN1 –VCC +VCC OUT2 1 2 3 4 5 +IN1 –IN2 +IN2 – + 6 7 8 IC808 : TC74HCUO4AF-TP1 Hex Inverters 1A 1Y 2Y VDD 6A 1 2 3 4 11 2A 6Y 5A 12 13 14 3A 3Y 5Y 4A 5 6 7 VSS 4Y 8 9 10 IC805 : TC74HC00AF Quad 2 Input NAND A1 B1 A2 VDD B4 1 2 3 4 11 Y1 A4 Y4 12 13 14 B2 Y2 B3 A3 5 6 7 VSS Y3 8 9 10 IC812 : AK4527VQ 96kHz 24 bit 6ch CODEC 1 2 3 4 5 6 7 8 9 10 11 SDOS I2C SMUTE BICK LRCK SDTI1 SDTI2 SDTI3 SDTO D AUX DFS 12 13 14 15 16 17 18 19 20 21 22 DEM1 DEM0 TVDD DVDD DVSS PDN ICKS2 ICKS1 ICKS0 CAD1 CAD0 33 32 31 30 29 28 27 26 25 24 23 DZF2 RIN+ RIN– LIN+ LIN– ROUT1 LOUT1 ROUT2 LOUT2 ROUT3 LOUT3 44 43 42 41 40 39 38 37 36 35 34 LOOP1 LOOP0/SDA/CDTI DIF1/SCL/CCLK DIF0/CSN P/S MCLK DZF1 AVSS AVDD VREFH VCOM IC806 : TC74VHCT08AF Quad 2 Input AND A1 B1 A2 VDD B4 1 2 3 4 11 Y1 A4 Y4 12 13 14 B2 Y2 B3 A3 5 6 7 VSS Y3 8 9 10 IC802 : MSM514260C-60JS 262,144-word x 16 bit Dynamic RAM 1 VCC 2 DQ1 3 DQ2 4 DQ3 5 DQ4 6 VCC 7 DQ5 8 DQ6 9 DQ7 10 DQ8 11 NC 12 NC 13 WE 14 RAS 15 NC 16 A0 17 A1 18 A2 19 A3 20 VCC 40 VSS 39 DQ16 38 DQ15 37 DQ14 36 DQ13 35 VSS 34 DQ12 33 DQ11 32 DQ10 31 DQ9 30 NC 29 LCAS 28 UCAS 27 OE 26 A8 25 A7 24 A6 23 A5 22 A4 21 VSS TIMING GENERATOR I/O CONTROLLER I/O CONTROLLER COLUMN DECODERS SENSE AMPLIFIERS I/O SELECTOR OUTPUT BUFFERS OUTPUT BUFFERS INPUT BUFFERS INPUT BUFFERS MEMORY CELLS COLUMN ADDRESS BUFFERS INTERNAL ADDRESS COUNTER REFRESH CONTROL CLOCK ROW DECODERS WORD DRIVERS ON CHIP VBB GENERATOR ROW ADDRESS BUFFERS RAS LCAS UCAS A0~A8 VCC VSS WE OE DQ1~DQ8 DQ9~DQ16 9 9 16 16 8 8 8 8 8 8 8 8 9 9 IC818 : AK4382-VT-E2 D/A Converter DE-EMPHASIS CONTROL 8X INTERPOLATOR ∆ ∑ MODULATOR SCF SCF CLOCK DIVIDER 8X INTERPOLATOR ∆ ∑ MODULATOR AUDIO DATA INTERFACE µP INTERFACE 12 15 16 13 14 6 7 8 4 2 3 5 1 11 10 9 CSN VDD VSS DZFL DZFR AOUTL+ AOUTL– AOUTR+ AOUTR– CCLK CDTI PDN MCLK LRCK BICK SDTI DATT LPF DAC L OUT1 HPF ADC L IN+ L IN– MCLK LRCK BICK DAUX SDOS SDTO SDTI1 SDTI2 SDTI3 FORMAT CONVERTER HPF ADC R IN+ R IN– DATT LPF DAC R OUT1 DATT LPF DAC L OUT2 DATT LPF DAC R OUT2 DATT LPF DAC L OUT3 DATT LPF DAC R OUT3 AUDIO I/F MCLK LRCK BICK SDOUT SDIN1 SDIN2 SDIN3 DC INPUT (VIN) DC OUTPUT (VO) ON/OFF CONTROL (VC) GND 2 5 3 1 I C IC803 : PQ025EZ5MZP +2.5V Regulator Conditions • INPUT: DVD auto • PROGRAM: PRO LOGIC DSP AC3D3 4M DRAM CODEC (A/D & D/A CONVERTER) D/A CONVERTER FL/FR FL RL/RR RL DVD DIGITAL L/R L C/LFE C 4.9 0 0 4.7 0 3.9 4.9 0 3.9 3.9 4.9 0 3.6 2.6 3.1 4.9 0 0 0 0 0 0 4.9 4.8 1.1 0 0 4.9 0 4.9 4.9 4.9 4.9 3.4 0 0 0.3 4.9 4.9 4.9 3.4 3.4 3.4 2.5 2.5 0 4.9 4.9 4.7 0 0 0 0 0 0 0 2.5 1.8 3.4 0 2.1 2.0 3.1 2.1 1.3 1.4 1.4 1.3 1.3 1.3 1.3 1.3 3.4 0 2.5 2.5 2.5 2.5 0 0 0 0 1.1 0.3 0.1 3.4 4.7 4.8 4.8 4.8 3.9 0 3.9 3.9 0 2.5 4.6 0.4 1.4 0 0 0 0 3.4 0 2.5 3.4 3.4 0 0 0 0 1.7 1.7 1.7 0 3.4 4.9 4.1 0.1 0 0.1 3.4 1.7 1.7 0 0 0 2.5 0 0 0.1 4.1 4.9 0 0 4.9 4.9 4.9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2.5 2.5 4.9 2.5 4.9 2.5 4.9 2.5 4.9 2.5 2.5 2.5 0 –11.3 11.9 2.5 2.5 2.5 0 0 –11.3 0 0 –11.3 0 0 –11.3 0 0 –11.3 0 0 –11.3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4.9 4.9 2.4 0 0 0 0 0 1.7 2.5 2.5 2.5 2.5 2.4 2.4 2.4 2.4 2.4 2.4 0.1 1.7 0 0 1.4 4.9 2.5 2.5 2.5 2.5 3.1 1.7 1.1 1.8 4.9 3.6 0 0 0 0 0 0 0 0 0 2.6 ~ ~ ~ ~ ~ ~ ~ ~ ~ 0 ~ ~ 0 0 0 0 0 0 4.9 4.9 4.9 4.9 0 0 0 0 0 0 0 2.5 4.9 4.9 –11.3 0 0 0 0 0 11.9 0 0 0 –11.8 –11.2 0 0 –11.2 0 0 0.7 0 0 0.7 2.5 2.5 2.5 ~ ~ ~ ~ 1.7 1.6 4.0 0 3.4 3.4 0 0 0 3.4 0 1.1 3.4 2.0 2.0 0 4.8 3.4 0 0 0 3.4 ~ ~ ~ 0 1.3 1.3 1.4 1.4 0 1.3 1.3 1.3 1.3 2.1 2.1 2.0 0 ~ ~ ~ ~ ~ 11.9 2.5 2.5 2.5 –11.8 2.5 2.5 2.5 –11.8 –11.8 2.5 2.5 2.5 11.9 –11.2 0 0 0 0 –11.2 0 0 –11.2 0 0 –11.2 0 0 0 0 –11.2 –11.2 0 0 0 –11.8 0 0 0 11.9 0 0 0 –11.8 0 0 0 11.9 0 0 0 –11.8 0 0 0 4.9 0 4.9 4.9 3.4 q 5 6 7 1 2 3 4 5 6 2 3 8 1 5 6 4 7 5 6 7 1 7 8 3 2 8 6 5 4 1 2 3 4 3 2 1 8 6 5 7 4 5 6 7 8 2 3 1 4 3 2 1 8 6 5 7 4 7 14 4 to INPUT (1) E-68/J-66 P-E69/J67 I-9 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 I J K L M N 7 8 9 10 DSP-AX620 I SCHEMATIC DIAGRAM (MAIN 1/2) * All voltage are measured with a 10MΩ/V DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. Conditions • INPUT: DVD auto • PROGRAM: PRO LOGIC DSP POWER AMP (L ch) POWER AMP (R ch) POWER AMP (RL ch) POWER AMP (RR ch) POWER AMP (C ch) RELAY DRIVER – VP REGULATOR RL L C -12.1 0 0 –0.6 52.6 0 –0.6 53.3 52.6 53.1 1.0 0 –0.6 52.6 0 –0.6 53.3 52.6 53.1 1.0 0 –0.6 52.6 0 –0.6 53.3 52.6 53.1 1.0 0 –0.6 52.6 0 0 –0.6 53.3 52.6 53.1 1.0 0 –0.6 52.6 0 0 0 0 35.6 29.8 41.8 41.8 53.9 53.9 53.8 53.3 53.3 41.8 35.6 0 0 –0.6 –0.6 53.3 52.6 53.1 1.0 52.4 0.6 54.2 54.2 0 54.1 0 0.6 53.9 0 0 1.1 1.1 –1.0 –1.0 –0.5 –0.5 0 0 0 –54.2 –54.2 –1.0 –53.0 –0.4 52.4 0.6 54.2 0 0.6 53.2 0 0 1.1 1.1 –1.0 –1.0 –0.5 –0.5 0 0 0 –54.2 –54.2 –1.0 –53.0 –0.4 54.2 0.6 54.2 0 0.6 53.9 0 0 1.1 1.1 –1.0 –1.0 –0.5 –0.5 0 0 0 –54.2 –54.2 –1.0 –53.0 –0.4 54.2 0.6 54.2 0 0.6 53.7 0 0 1.1 1.1 –1.0 –1.0 –0.5 –0.5 0 0 0 –54.2 –54.2 –1.0 –53.0 –0.4 54.2 0.6 54.2 0 0.6 53.9 0 0 0 –1.0 –1.0 –0.5 –0.5 0 0 0 –54.2 –54.2 –53.9 –53.9 –27.4 –35.6 –34.9 –34.9 –35.5 –36.1 –53.6 –54.1 –54.1 –53.0 –54.1 –0.4 –1.0 0 0 0 0 –53.0 35.1 35.0 35.0 0 0 0 0.7 0 0.7 0.7 0 34.5 0.1 0.1 0.8 0 0.1 12.3 24.7 –34.5 –28.1 –28.8 –28.8 0 0 0.2 0.8 4.8 0 0.7 0.7 0 0.7 0 24.5 12.4 0.2 24.7 12.4 0.2 CIRCUIT CHANGES BY MARKET. X : NOT USED (K) s41 s41 s41 s41 s41 s37 s37 s39 s39 s38 s38 W105B W106B to MAIN (3) s7 s7 s7 s7 s39 s37 s39 s37 s39 s37 s39 s37 C136-138 140, 141, 145, 146 C332-335 4700P [VI71630] 4700P [VI71630] 4700P [VI71630] C253, 256 100P [VQ64560] 100P [VQ64560] 100P [VQ64560] 220P [VQ46260] 220P [VQ46260] 220P [VQ46260] C251 220P/200 [VK53400] 220P/200 [VK53400] 220P/200 [VK53400] 1000P/100 [UT65310] 1000P/100 [UT65310] 1000P/100 [UT65310] 37 C139, 142, 341-344 0.022 [UA65422] 0.022 [UA65422] 0.022 [UA65422] 38 C331, 336 0.033 [UA65433] 0.033 [UA65433] 0.033 [UA65433] 40 C339, 340 0.01 [VI71670] 0.01 [VI71670] 0.01 [VI71670] 41 R214, 215, 223-225 47K [HF45747] 47K [HF45747] 39K [HF45739] 39 R331-336 2.2 [HV75322] 2.2 [HV75322] 2.2 [HV75322] 47K [HF45747] 47K [HF45747] 47K [HF45747] s40 s40 E-72/J-70 P-E69/J67 M-3 P-E73/J71 F-7 P-E71/J69 H-4 P-E70/J68 K-5 P-E73/J71 C-3 P-E73/J71 A-4 SAME PAGE K-4 SAME PAGE K-9 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 I J K L M N O 7 8 9 10 DSP-AX620 I SCHEMATIC DIAGRAM (MAIN 2/2 & POWER) * All voltage are measured with a 10MΩ/V DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. Conditions • INPUT: DVD auto • PROGRAM: PRO LOGIC DSP POWER SUPPLY 0 0 –54.3 (–37.6) 54.3 (37.6) 0 0 35.1 35.1 0 –36.2 –36.0 0 AC 79.9 AC 55.1 CIRCUIT CHANGES BY MARKET. X : NOT USED O : USED SUB POWER SUPPLY POWER SUPPLY REGULATOR 12.0 21.3 0 5.1 11.2 0 5.1 10.8 0 21.6 –21.2 0 0 5.0 5.4 11.5 0 –11.9 –21.0 –5.1 21.0 0 AC 10.4 AC 12.6 AC 33.3 12.5 5.9 0 0 0 0.7 0 6.0 0 6.0 12.5 CIRCUIT CHANGES BY MARKET. O : USED X : NOT USED E-73/J-71 P-E72/J70 K-9 P-E72/J70 K-5 P-E72/J70 A-7 SAME PAGE J-2 SAME PAGE D-3 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 I J K L M N O 7 8 9 10 DSP-AX620 I SCHEMATIC DIAGRAM (INPUT 1/2) * All voltage are measured with a 10MΩ/V DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. IC311, 313–317, 319, 320 : µPC4570G2 Dual OP-Amp – + OUT1 –IN1 –VCC +VCC OUT2 1 2 3 4 5 +IN1 –IN2 +IN2 – + 6 7 8 L2 L4 L3 LCOM1 L1 1 2 3 4 5 L6 LCOM2 L5 6 7 8 L8 LCOM3 L7 9 10 11 VDD 19 VSS 16 VEE 12 RES 18 S 17 LEVEL SHIFTER LATCH SHIFT REGISTER R2 R4 R3 RCOM1 R1 R6 RCOM2 R5 R8 RCOM3 R7 20 22 30 29 28 27 26 25 24 23 21 CONTROL 15 CL 14 D1 13 CE IC301, 303 : LC78211 Analog Function Switch IC302, 304 : LC78213 Analog Function Switch L6 LCOM3 L5 7 8 9 L7 LCOM4 10 11 VDD 19 VSS 16 VEE 12 RES 18 S 17 LEVEL SHIFTER LATCH SHIFT REGISTER R6 RCOM3 R5 R7 RCOM4 20 24 23 22 21 CONTROL 15 CL 14 D1 13 CE L4 LCOM2 L3 4 5 6 R4 RCOM2 R3 27 26 25 L2 LCOM1 L1 1 2 3 R2 RCOM1 R1 30 29 28 Conditions • INPUT: DVD auto • PROGRAM: PRO LOGIC DSP INPUT SELECTOR PHONO MM EQ AMP BUFFER FL FL RL RL RL RL L L L L L C C C C 0 0 0 10.7 0 0 0 –10.6 0.1 0.1 0.1 0.1 0.1 0.1 11.2 0 0 0 0 0 0 11.2 0 0 –11.8 0 0 0 0 –11.8 –11.8 0 0 –11.8 0 0 –11.1 0 0 0 11.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0 0.1 0.1 0 0 0 –11.1 0.1 0.1 11.2 0.1 0.1 0.1 –11.2 0 0 0 –11.2 0.1 –0.1 –0.1 0.1 –0.1 –0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0 0 0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0 0 0.1 11.2 0 0 0 –11.2 0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 12.0 12.0 0.1 12.0 0.1 0.1 0.1 –11.9 12.0 0.1 0.1 12.0 0.1 0.1 0.1 –11.9 12.0 0 0 12.0 0 0 0 –11.9 12.0 12.0 0 12.0 0 0 0 –11.9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0 0 11.2 0 0 0 –11.1 –11.8 0 0 0 11.2 0 0 0 –11.1 0 0 –11.8 0 0 –11.8 3 8 1 2 6 4 7 5 8 5 6 7 8 4 5 6 7 2 3 1 8 5 6 7 4 2 3 1 8 5 6 7 4 2 3 1 4 2 3 1 5 7 8 6 2 1 4 3 3 1 8 2 6 7 4 5 8 2 3 1 4 5 6 7 CIRCUIT CHANGES BY MARKET. X : NOT USED RJ-1073F-09-0351A E-69/J-67 P-E71/J69 L-5 P-E71/J69 H-3 P-E70/J68 A-6 P-E68/J66 H-1 P-E70/J68 A-4 P-E72/J70 A-6 P-E70/J68 D-5 P-E70/J68 A-1 P-E70/J68 C-8 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 I J K L M N 7 8 9 10 DSP-AX620 I SCHEMATIC DIAGRAM (INPUT 2/2 & OPERATION 1/2) * All voltage are measured with a 10MΩ/V DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. IC502 : LC75725E FL Display Driver DIMMER TIMING GENERATOR GRID CONTROL TIMING GENERATOR DIVIDER CLOCK GENERATOR DIGIT DRIVER ADDRESS DETECTOR LATCH MPX SEGMENT DRIVER SHIFT REGISTER BLK VFL OSCI OSCO G11 G10 G2 G1 S43 D1 CL CE VSS VDD S42 S2 S1 61 12 11 3 2 14 15 55 56 1,13 59 58 64 63 62 57 60 Conditions • INPUT: DVD auto • PROGRAM: PRO LOGIC DSP IC501, 502 : µPC4570G2 Dual OP-Amp – + OUT1 –IN1 –VCC +VCC OUT2 1 2 3 4 5 +IN1 –IN2 +IN2 – + 6 7 8 IC305–307 : CS3310-KSR Stereo Digital Volume Control MUX MUX CONTROL REGISTER SERIAL TO PARALLEL REGISTER 8 8 8 8 16 16 15 14 8 1 2 3 7 6 11 10 9 12 13 4 5 AINL AGNDL AOUTL MUTE ZCEN CS SDATAI SDATAO SCLK AOUTR AGNDR AINR VA+ VA– VD+ DGND LEVEL CONTROL TONE CONTROL RL L L C 11.9 9.2 0.8 0 0 0 0 2.6 0 0 0 –5.7 –5.7 –5.7 –5.7 –5.1 –11.9 –5.1 5.7 11.9 11.9 5.1 5.1 5.7 5.7 11.3 0 5.1 0 0 0 0 0 0 4.9 4.9 5.1 0 0 5.1 0 0 0 0 –5.1 0 0 0 0 0 4.9 4.9 5.1 0 0 5.1 0 0 0 0 –5.1 0 0 0 0 0 4.9 4.9 5.1 0 0 5.1 0 0 0 0 –5.1 0 5.1 0 –5.1 –5.1 0 5.1 0 –5.1 0 5.1 0 –5.1 0 5.1 0 –5.1 0 5.1 0 –5.1 11.8 0 0 0 –11.8 0 0 0 –11.8 0 0 0 11.8 0 0 0 1 7 8 6 7 8 1 3 2 5 4 3 2 6 5 4 FL DRIVER MAIN CPU RESET 4.9 4.9 –11.8 4.9 4.9 –11.8 4.9 4.9 –11.8 4.8 4.8 0 0 0 0 0 0 0 4.8 4.8 4.8 4.8 4.9 4.9 4.9 4.8 4.9 4.8 4.8 2.3 2.9 4.9 4.8 4.8 5.1 0 0 0 0 3.4 4.9 4.9 4.8 4.8 0 0 4.7 4.8 4.8 0 0 0 4.8 0 4.9 4.9 4.6 4.9 4.9 4.9 4.9 4.9 4.9 4.9 0.6 4.9 4.9 4.8 0 0 0 0 0 0 0 4.7 4.8 0.1 0.4 0.1 1.5 0 0 0 0 0 0 0 4.9 5.6 5.6 5.6 7.5 6.8 0 0.6 0 12.4 12.4 12.4 11.7 4.9 0.4 0.4 0 0 0 0 0 1.5 0 4.8 4.9 4.8 –24.4 –24.7 4.9 –21.5 –24.7 4.9 –14.8 –24.7 4.9 –14.4 –17.9 –19.8 –19.6 –21.2 –27.8 –27.8 –17.6 –17.7 –27.8 –24.4 –27.8 –24.4 –29.8 –10.9 –14.4 –17.9 –27.9 –20.9 –27.9 –11.1 –11.1 –27.8 –27.9 –27.9 –27.9 –24.8 –24.8 –24.8 –24.8 –24.6 –24.7 –24.6 –24.5 –24.6 –24.6 –19.8 –19.8 –7.8 –14.8 –21.5 –24.7 –27.9 –20.9 –27.9 –11.1 –11.1 –27.8 –27.9 –27.9 –27.9 –10.9 –27.8 –24.4 –27.8 –24.4 –27.8 –17.7 –17.6 –27.8 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ –27.8 –24.4 –21.5 –14.8 –21.2 –7.8 0 2.5 2.5 4.9 0 4.9 4.9 4.9 ~ ~ ~ ~ ~ ~ ~ –28.2 –24.5 –24.5 4.9 –24.5 –24.5 –24.8 –24.8 –24.5 4.9 –24.8 –24.5 4.9 –24.8 –20.5 –28.2 –24.6 –24.7 –24.6 –24.6 –24.6 –24.6 –28.2 A B w e e CIRCUIT CHANGES BY MARKET. O : USED X : NOT USED N. C UPD784217AGF RB501V-40 0.047F 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 S8 S7 S6 S5 S4 S3 S2 S1 VSS OSCO OSCI VDD BLK CE CL DI S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 S39 S40 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 VFL G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 VFL S43 S42 S41 Point e-A (/RES : Collector of Q510) Point e-B (S12 : Emitter of Q511) V : 5V/div (S12), V : 2V/div (/RES) DC, 1 : 1 probe, H : 1 sec/div 0V 0V S12 /RES AC CORD ON AC CORD OFF Point w (Pin 38 of IC501) V : 2V/div, H : 0.1 µsec/div DC, 1 : 1 probe 0V E-70/J-68 P-E69/J67 J-1 P-E69/J67 I-1 P-E69/J67 K-1 P-E69/J67 B-3 P-E69/J67 G-9 P-E72/J70 K-5 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 I J K L M N O 7 8 9 10 DSP-AX620 I SCHEMATIC DIAGRAM (OPERATION 2/2) * All voltage are measured with a 10MΩ/V DC electric volt meter. * Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. * Schematic diagram is subject to change without notice. Conditions • INPUT: DVD auto • PROGRAM: PRO LOGIC DSP IC585 : TC74HCUO4AP Hex Inverters 1A 1Y 2Y VDD 6A 1 2 3 4 11 2A 6Y 5A 12 13 14 3A 3Y 5Y 4A 5 6 7 VSS 4Y 8 9 10 IC581 : TK15420M VIdeo Amp – + OUTA –INA VEE VCC OUTB 1 2 3 4 5 +INA –INB +INB – + 6 7 8 IC588 : LA7109 75Ω Video Driver 6dB DR 6dB DR 6dB DR 1 2 3 4 5 6 7 8 36 35 34 33 32 31 30 29 VIN1+ NFB1 MUTE1 VIN2+ NFB2 –VCC1 VIN3+ NFB3 N.C. N.C. +VCC1 VOUT1 GND VOUT2 DR CTL2 VOUT3 MUTE4 –VCC4 N.C. N.C. 6dB DR 6dB DR 6dB DR 11 12 13 14 15 16 17 18 26 25 24 23 22 21 20 19 VIN4+ NFB4 MUTE2 VIN5+ NFB5 –VCC2 VIN6+ NFB6 +VCC2 VOUT4 GND VOUT5 DR CTL1 VOUT6 MUTE3 –VCC3 28 27 9 10 IC584, 712 : TC74HC4053AP Triple 2-Channel Multiplexer/Demultiplexer 16 VDD LOGIC LEVEL CONVERTER 12 OX 7 VEE 6 INH OUT C IN 13 IX OUT C IN 2 OY OUT C IN 1 IY OUT C IN 5 OZ OUT C IN 3 IZ OUT C IN 4 Z-COMMON 15 14 X-COMMON Y-COMMON 9 C 10 B 11 A 8 VSS INHIBIT (Pin 6) L L L L L L L L H CONTROL INPUTS “ON” CHANNEL 0X (Pin 12), 0Y (Pin 2), 0Z (Pin 5) 1X (Pin 13), 1Y (Pin 1), 1Z (Pin 3) 0X, 0Y, 0Z 1X, 0Y, 0Z 0X, 1Y, 0Z 1X, 1Y, 0Z 0X, 0Y, 1Z 1X, 0Y, 1Z 0X, 1Y, 1Z 1X, 1Y, 1Z NOTE C (Pin 9) L L L L H H H H * B (Pin 10) L L H H L L H H * A (Pin 11) L H L H L H L H * * Don’t Care IC681 : LA7108M-TLM 75Ω Video Driver 6dB DR 6dB DR 6dB DR 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VIN1+ NFB1 MUTE1 VIN2+ NFB2 –VCC1 VIN3+ NFB3 +VCC VOUT1 GND VOUT2 MUTE2 VOUT3 MUTE3 –VCC2 IC711 : LA7104M Double Scart Interface 6dB DR 6dB DR 6dB DR 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VIN1+ NFB1 MUTE1 VIN2+ NFB2 –VCC1 VIN3+ NFB3 +VCC VOUT1 GND VOUT2 DR CTL VOUT3 MUTE2 –VCC2 LEVEL CONVERTER BINARY TO 1-OF-8 DECODER WITH INHIBIT 11 10 9 8 7 6 16 13 SW SW SW SW SW SW SW SW 14 15 12 1 5 2 4 3 INHIBIT VDD X A B C VSS VEE X0 X1 X2 X3 X4 X5 X6 X7 IC582, 583, 682 : TC74HC4051AFEL Analog Multiplexer/Demultiplexer INPUT STATES INHIBIT 0 0 0 0 0 0 0 0 1 C 0 0 0 0 1 1 1 1 X B 0 0 1 1 0 0 1 1 X A 0 1 0 1 0 1 0 1 X “ON” CHANNEL (S) 0 1 2 3 4 5 6 7 NONE 2 B 1 A 3 QA 4 QB 5 QC 6 QD 7 VSS SERIAL INPUTS OUTPUT 13 QH 12 QG 11 QF 10 QE 8 CLOCK 14 VDD OUTPUT 9 RESET QH QG QF QE RESET B QA QB QC QD A CK IC586 : TC74HC164AF-EL 8-Bit Shift Register SUPERIMPOSE S-SIGNAL DETECTOR INPUT SELECTOR S-VIDEO AMP S-VIDEO AMP OUTPUT EXPANSION COMPONENT VIDEO SELECTOR VIDEO AMP INPUT SELECTOR –5.0 5.0 –5.0 0 0 0 –5.0 0 0 0 0 0 5.0 0 0 0 0 0 0 5.0 0 0 0 0 0 0 5.0 0 0 0 0 5.0 4.0 4.9 0 0 0 0 0 0 0 0 0 0 0 5.0 –5.0 0.8 0.8 4.8 1.0 1.0 1.6 1.6 5.0 5.0 0 0 0 0 5.0 5.0 0 0 0 –5.0 0 1.0 –0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.4 5.0 1.0 0 0 0.7 0 0 0 0 0 0 0 0 0 5.0 –5.0 –5.0 5.0 5.0 –0.1 –0.1 0 0 0 0 0 5.0 0 0 0 0 5.0 0 –5.0 0 5.0 –0.1 1.6 5.0 4.5 4.5 5.0 0 0 –5.0 –5.0 0 0 0 0 0 5.0 4.5 0 0 4.5 4.5 4.5 4.8 5.0 5.0 5.0 5.0 2.7 2.7 2.7 2.7 2.6 2.6 0 0 5.0 4.3 0.9 4.3 –0.8 –0.6 –0.5 –0.6 –0.6 0 –0.5 –0.2 0 0.8 5.0 0 0 0 5.0 5.0 4.9 0 5.0 5.0 2.0 5.0 0.9 0 1.7 0 5.0 0 5.0 5.0 5.0 2.5 4.9 0 0 5.0 2.5 5.0 0 2.6 2.5 0 0 0 0 5.0 1.0 1.7 1.0 1.7 1.0 5.0 –0.6 1.0 4.9 4.9 4.9 5.0 –4.9 5.0 5.0 –4.9 –4.9 0.1 0.1 –0.1 0 –0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4.9 4.9 4.9 4.9 5.0 5.0 r CIRCUIT CHANGES BY MARKET. X : NOT USED 0.22 0.22 R742 R743 D733 D732 D731 UDZS9.1B W582A W582B C639 R677 560 C640 1000P Point r (Pin 3 of IC587) V : 1V/div, H : 50 nsec/div DC, 1 : 1 probe 0V E-71/J-69 P-E69/J67 M-6 P-E72/J70 K-1 P-E69/J67 G-1 SAME PAGE J-1 SAME PAGE D-5 SAME PAGE J-5 SAME PAGE K-1 SAME PAGE F-4 SAME PAGE K-4 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-45/J-43 E-44/J-42 Ref. No. Location D801 E2 D802 E3 D803 E5 D804 E6 D805 E6 D806 E5 D807 E5 D808 E5 D809 C5 D810 C5 D811 C5 D812 C5 D813 B5 D814 B5 D815 B5 D816 B5 D817 B5 D818 B5 D819 B5 D820 B5 D821 D5 D822 D5 D823 C5 D824 C3 D825 C5 D826 C3 D827 C5 D828 C3 D829 C5 D830 C3 D832 D5 Ref. No. Location IC801 D2 IC802 D2 IC803 E2 IC804 E2 IC805 D5 IC806 D5 IC807 E3 IC808 E4 IC811 C5 IC812 D3 IC813 C5 IC814 C5 IC815 C5 IC816 B5 IC817 B5 IC818 C3 G Semiconductor Location Ref. No. Location Q801 C4 Q802 D5 Q803 C5 Q804 C5 Q805 B5 Q806 B5 Q807 B5 Q808 B5 Q809 D2 Q810 C2 Q811 C5 Q812 C5 Q813 B5 Q814 B5 Q815 B5 Q816 B5 Q817 D4 Q818 C4 16 9 8 1 1 44 34 12 22 11 33 23 1 40 120 81 80 41 121 160 1 4 8 5 1 20 40 21 1 ADR DAL E SW RR FR E DMT /ICD E CSY +12 +5D1 ADL E DAR C RL FL AXD INT928 YSSCK SDM SDD CSN –12 +5D2 FROM : INPUT (1) CD D–TV/CBL DIGITAL INPUT DIGITAL OUTPUT DVD MD/CD–R MD/CD–R DSP P. C. B. (Lead Type Device) DSP P. C. B. (Surface Mount Device) 1 4 5 8 1 4 5 8 1 4 5 8 1 4 5 8 1 4 5 8 1 4 5 8 1 7 14 8 1 7 14 8 1 7 14 8 Point q (Pin 1 of IC801) V : 2V/div, H : 50 nsec/div DC, 1 : 1 probe 0V w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-46/J-44 E-47/J-45 Ref. No. Location IC301 F3 IC302 F3 IC303 E4 IC304 C3 G Semiconductor Location PHONO CD IN OUT DVD D–TV/CBL IN OUT VCR 1 VCR 2/ DVR IN OUT SUBWOOFER AUDIO OUTPUT B, G only 1 15 30 16 1 15 30 16 1 15 30 16 1 15 30 16 TUL E TUR TO : INPUT (4) ADR DAL E SW RR FR E DMT /ICD E CSY +12 +5D1 ADL E DAR C RL FL AXD INT928 YSSCK SDM SDD CSN –12 +5D2 FROM : DSP FROM : INPUT (2) FROM : INPUT (2) VOR E VOL VOLFE VOC VORR VORL VIR E VIL VILFE VIC VIRR VIRL NC SCK SO CEV VMT -12 +12 FROM : OPE (2) E E E E E E +5 VSY SDTR SCKR VE AUX–C 6R 6L 6SW 6C 6RR 6RL DEST –5 I/E CES CKP AUX–Y AUX–V FROM : MAIN (2) E E E E LC2 –12 +12 LC1 +5D L R RL RR C +12 –12 –5 +5 FROM : OPE (6) E VE AUX–C DG AXD AXR AXL AUX–Y AUX–V +5D FROM : OPE (1) SCKR SDTR VSY RDSE CEP SCKP TMT TUNED SDD SDM CSY DMT MTSW MTMR CEV SCK CEL LC1 CKP CES I/E DEST SDRR SDTP SDRP /ST INT928 MG YSSCK /ICD CSN MTC VMT SO CET PRV2 LC2 FROM : INPUT (3) +12 –12 TIR E TIL E TOR E TOL INPUT ( 1 ) P. C. B. (Lead Type Device) MD/ CD–R W581 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-49/J-47 E-48/J-46 INPUT ( 1 ) P. C. B. (Surface Mount Device) 1 4 8 5 1 4 8 5 1 4 8 5 1 4 8 5 1 4 8 5 1 4 8 5 1 4 8 5 1 4 8 5 Ref. No. Location IC311 F2 IC313 F3 IC314 D3 IC315 D3 IC316 E4 IC317 B2 IC319 C2 IC320 C2 G Semiconductor Location Ref. No. Location Q301 F4 Q302 F4 Q303 D3 Q304 D3 Q305 D3 Q306 C3 Q308 D3 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-50/J-48 E-51/J-49 Ref. No. Location D302 C2 D303 C2 D304 C2 D305 C2 D306 C2 D307 C2 D308 C2 D309 C2 D310 C2 D311 C2 D312 C2 D313 C3 D314 C3 D315 C3 D316 C3 D317 C2 D318 C2 Ref. No. Location IC305 C3 IC306 C2 IC307 C2 IC501 G2 IC502 G2 G Semiconductor Location Ref. No. Location Q310 D4 Q311 C4 Q312 B3 Q313 D4 Q314 B3 Q315 B3 INPUT ( 2 ) P. C. B. (Lead Type Device) +12 –12 VMT CEV SO SCK NC VIRL VIRR VIC VILFE VIL E VIR VORL VORR VOC VOLFE VOL E VOR FROM : INPUT (1) 1 8 16 9 1 8 16 9 1 8 16 9 INPUT ( 2 ) P. C. B. (Surface Mount Device) INPUT ( 3 ) P. C. B. (Lead Type Device) BASS EXTENSION BASS TREBLE +12 –12 TIR E TIL E TOR E TOL TO : INPUT (1) #501 W501 INPUT ( 3 ) P. C. B. (Surface Mount Device) 1 8 4 5 1 8 5 4 INPUT ( 4 ) P. C. B. (Lead Type Device) TUL E TUR TO : INPUT (1) W581 R L TUNER INPUT ( 4 ) P. C. B. (Surface Mount Device) w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-61/J-59 E-60/J-58 Ref. No. Location D101 E3 D102 E3 D103 D3 D104 C3 D105 B3 D106 D2 D107 D2 D108 E3 D109 E3 D110 D3 D111 C3 D112 B3 D113 F2 D114 F2 D115 F2 D116 E2 D117 F2 D118 C2 D119 B2 D120 F2 D121 F3 D122 F3 D123 F2 D124 E2 D125 C2 D126 B2 D127 C2 D128 C2 D129 C2 Ref. No. Location Q101 F4 Q102 E4 Q103 D4 Q104 C4 Q105 B4 Q106 D2 Q107 D2 Q108 D2 Q109 F3 Q110A E4 Q110C F4 Q112 E3 Q113 E3 Q114A E4 Q114C E4 Q116 E3 Q117 D3 Q118A D4 Q118C D4 Q120 D3 Q121 C3 Q122A C4 Q122C C4 Q124 C3 Q125 C3 Q126A B4 Q126C C4 Q128 B3 Q129 F2 Q130 F3 Q131 E3 Q132 D3 Q133 C3 Q134 C3 Q135 D2 Q136 F2 Q137 F2 Q138 E2 Q139 D2 G Semiconductor Location MAIN ( 1 ) P. C. B. + – – + L R REAR CENTER R, T, B, G only R, T, B, G only B, G only E C E RR E RL E R E L E PRY S12 MG BL –BL PRV1 RLE RRE CE TO : MAIN (7) TO : MAIN (5) FROM : OPE (6) W109 W371 RE BL BE W110 #381 TO : MAIN (4) BE RE FROM : OPE (1) EPY PRVI VP PRD PRI MRY S12 PRY MG PREMT HPRY /HP HPL E HPR /HP FROM : MAIN (2) E +B BV VC NFC VRR NFRR VRL NFRL VR NFR VL NFL –BV TO : MAIN (3) W105 BL W106 BL + – – + L R A MAIN B SPEAKERS R, T, B, G only R, T, B, G only TO : MAIN (4) TO : MAIN (1) BE RE BL BL BR E BL TO : MAIN (4) MAIN ( 3 ) P. C. B. W332 R, T, B, G only R, T, B, G only R, T, B, G only MAIN ( 4 ) P. C. B. B A SPEAKERS BR E BL RE RE BE BE TO : MAIN (3) TO : MAIN (1) TE101 C145 C146 CENTER REAR Note : Mounting of C145, 146 shown as below. (R, T, B, G models only) w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-62/J-60 E-63/J-61 E +B BV VC NFC VRR NFRR VRL NFRL VR NFR VL NFL –BV FROM : MAIN (1) E E E E LC2 –12 +12 LC1 +5D L R RL RR C +25 –25 –5 +5 FROM : INPUT (1) MAIN ( 2 ) P. C. B. –12 +12 –5 +5 +5D –25 +25 FROM : POWER (3) R, T, B, G only FROM : POWER (1) TO : MAIN (6) TO : MAIN (1) TO : MAIN (1) PRY PRY S12 S12 MG MG H H L L E E L L H H MAIN ( 5 ) P. C. B. W372 W109 W371 RE BL BL CE RRE RLE PRV1 –BL BL MG S12 PRY IMPEDANCE SELECTOR R, T, B, G only J only H H L L E E L L H H TO : MAIN (5) FROM : POWER TRANSFORMER MAIN ( 6 ) P. C. B. MAIN REAR CENTER OUTPUT FROM : MAIN (1) E L E R E RL E RR E C E MAIN ( 7 ) P. C. B. G G, B models W110 Ref. No. Location D251 A2 D252 A2 D253 A3 D254 A3 D255 A3 D256 B2 D257 B2 D371 F3 D372 F3 D373 F3 D374 F3 D375 F3 Ref. No. Location Q251 A2 Q252 A3 Q253 A3 Q254 A2 Q255 B2 Q256 B2 Q257 A2 Q258 B2 Q259 B2 Q260 A2 Q261 B2 Q262 B2 Q263 A2 Q264 B2 Q265 B2 Q266 A3 Q267 B3 Q268 B3 G Semiconductor Location w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-65/J-63 E-64/J-62 +DG +B3 –B2 E +B2 –B4 +B4 POWER ( 2 ) P. C. B. TO : POWER (3) FROM : POWER TRANSFORMER AC3 AC3 AC2 E AC2 W722 BL POWER ( 3 ) P. C. B. –12 +12 –5 +5 +5D –12 +12 FROM : MAIN (6) DG +B3 –B2 E +B2 –B4 +B4 TO : POWER (2) PRY PRY S12 S12 MG MG FROM : MAIN (3) FROM : POWER CORD AC OUTLETS TO : POWER (5) POWER ( 1 ) P. C. B. G J, B, G models BR GY J, B only G only PRY PRY S12 S12 MG MG FROM : MAIN (3) TO : POWER (6) POWER ( 1 ) P. C. B. G R, T models AC OUTLETS BR GY FROM : POWER CORD Ref. No. Location D722 G3 D723 G2 D741 B2/D2 D742 B2 D743 B2/E2 D744 B2/E2 D745 B2/E2 D746 B2/E2 D747 B2 D748 B2 Ref. No. Location IC701 F5 IC702 F5 IC703 F5 IC704 F5 IC705 E5 G Semiconductor Location Ref. No. Location Q741 B2/E2 Q742 B2 Q743 B2 Q744 B2 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-66/J-64 E-67/J-65 TO : POWER (1) FROM : POWER TRANSFORMER POWER ( 4 ) P. C. B. G R, T models POWER ( 6 ) P. C. B. BR BR BE WH OR YE RE GY BE OR BR RE WH YE VOLTAGE SELECTOR 240V 220V 110V 120V 1－2/5－6 2－3/6－7 3－4/7－8 4－5/8－1 TO : POWER (2) GY BR FROM : POWER TRANSFORMER POWER ( 5 ) P. C. B. G J, B, G models w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-53/J-51 E-52/J-50 MAIN SURROUND CENTER/ SUBWOOFER DVD D–TV/CBL MONITOR OUT VCR 1 IN OUT VCR 2/ DVR IN OUT S–VIDEO 6CH INPUT 1 8 16 9 1 12 24 13 1 7 14 8 OPERATION ( 2 ) P. C. B. (Lead Type Device) 4 E E E E E E +5V VSY SDTR SCKR VE AUX-C 6R 6L 6SW 6C 6RR 6RL DEST –5V I/E CES CKP AUX–Y AUX–V FROM : INPUT (1) CMP1 CMP0 VIC VIB VIA /VR2 /VR1 MON VSEL VG –5V AXV +5V TO : OPE (3) W581 1 8 16 9 1 8 16 9 1 4 5 8 1 18 19 36 1 7 14 8 OPERATION ( 2 ) P. C. B. (Surface Mount Device) Point r (Pin 3 of IC587) V : 1V/div, H : 50 nsec/div DC, 1 : 1 probe 0V Ref. No. Location D581 E4 D582 E4 D583 F4 D584 F4 D585 F4 D586 F4 D587 E4 D588 E4 D589 E4 D590 E4 Ref. No. Location IC581 E3 IC582 E3 IC583 E3 IC584 B3 IC585 B4 IC586 F3 IC587 C4 IC588 F3 G Semiconductor Location Ref. No. Location Q581 C3 Q582 C3 Q583 B3 Q584 C3 Q585 C3 Q586 B4 Q587 C4 Q588 B4 Q589 B4 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-54/J-52 E-55/J-53 CKP CES E/I DEST SDRR SDTP SDRP /ST INT928 MG YSSCK /ICD SCN MTC VMT SO CET PRV2 LC2 SCKR SDTR VSY RDSE CEP SCKP TMT TUNED SDD SDM CSY DMT MTSW MTMR CEV SCK CEL LC1 FROM : INPUT (1) VOLUME J, B, G only J only 2 3 A 3 B TO : OPE (4) W503 MG ADKEY2 ADKEY1 +5M ERY PRV1 VP PRD PRI MRY S12 PRY MG PREMT HPRY /HP TO : MAIN (1) W505 #505 F1 F2 TO : OPE (9) TO : OPE (8) +5M PSW W502 W501 BL OPERATION ( 1 ) P. C. B. (Lead Type Device) EFFECT DSP PROGRAM SET MENU MG ADKEY2 +5M TO : OPE (4) W701 MG ADKEY2 ADKEY1 +5M TO : OPE (1) W503 OPERATION ( 4 ) P. C. B. (Lead Type Device) OPERATION ( 4 ) P. C. B. (Surface Mount Device) Point e-A (/RES : Collector of Q510) Point e-B (S12 : Emitter of Q511) V : 5V/div (S12), V : 2V/div (/RES) DC, 1 : 1 probe, H : 1 sec/div 0V 0V S12 /RES AC CORD ON AC CORD OFF Point w (Pin 38 of IC501) V : 2V/div, H : 0.1 µsec/div DC, 1 : 1 probe 0V Ref. No. Location IC503 G3 G Semiconductor Location Ref. No. Location Q501 E2 Q502 E2 Q503 E2 Q504 E2 Q505 E2 Q506 E2 Q507 F2 Q508 F2 Q509 F2 Q510 G2 Q511 G2 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-57/J-55 E-56/J-54 1 30 80 51 31 100 50 81 1 16 17 64 49 48 32 33 J, R, T only B, G only R, T only R, T, B, G only B, G only J, R, T only OPERATION ( 1 ) P. C. B. (Surface Mount Device) DVD D–TV/CBL IN OUT VCR 1 VCR 2 /DVR IN OUT MONITOR OUT VIDEO CMP1 CMP0 VIC VIB VIA /VR2 /VR1 MON VSEL VG –5V AXV +5V TO : OPE (2) W581 CMP1 CMP0 –5V +5V TO : OPE (5) W711 OPERATION ( 3 ) P. C. B. (Lead Type Device) 1 1 8 16 9 8 9 16 OPERATION ( 3 ) P. C. B. (Surface Mount Device) Ref. No. Location D501 F2 D502 F2 D503 F2 D504 G2 D505 G2 D506 G2 D507 F2 D508 F2 D509 F2 D510 G2 D511 G2 D512 G2 Ref. No. Location IC501 D2 IC502 E2 IC681 F5 IC682 E5 G Semiconductor Location w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I PRINTED CIRCUIT BOARD (Foil side) E-58/J-56 E-59/J-57 MONITOR OUT D–TV/CBL DVD COMPONENT VIDEO 1 8 16 9 CMP1 CMP0 +5V –5V TO : OPE (3) W711 OPERATION ( 5 ) P. C. B. (Lead Type Device) 1 8 16 9 OPERATION ( 5 ) P. C. B. (Surface Mount Device) OPTICAL VIDEO S–VIDEO PHONES R L AUDIO VIDEO AUX SILENT +5D AUX–V AUX–Y AUXL AUXR AXD DG AUX–C VE E FROM : INPUT (1) /HP HPR E HPL TO : MAIN (1) W733 #733 OPERATION ( 6 ) P. C. B. (Lead Type Device) R, T, B, G only B, G only OPERATION ( 6 ) P. C. B. (Surface Mount Device) OPERATION ( 7 ) P. C. B. (Lead Type Device) INPUT MODE 6CH INPUT INPUT TO : OPE (4) W701 +5M ADKEY2 MG OPERATION ( 7 ) P. C. B. (Surface Mount Device) OPERATION ( 8 ) P. C. B. STANDBY/ ON +5M PSW TO : OPE (1) W502 OPERATION ( 9 ) P. C. B. F1 F2 TO : OPE (1) W506 FROM : POWER TRANSFORMER Ref. No. Location IC711 C2 IC712 B2 G Semiconductor Location w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 74 ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS : C.A.EL.CHP : CHIP ALUMI. ELECTROLYTIC CAP C.CE : CERAMIC CAP C.CE.ARRAY : CERAMIC CAP ARRAY C.CE.CHP : CHIP CERAMIC CAP C.CE.ML : MULTILAYER CERAMIC CAP C.CE.M.CHP : CHIP MULTILAYER CERAMIC CAP C.CE.SAFTY : RECOGNIZED CERAMIC CAP C.CE.TUBLR : CERAMIC TUBULAR CAP C.CE.SMI : SEMI CONDUCTIVE CERAMIC CAP C.EL : ELECTROLYTIC CAP C.MICA : MICA CAP C.ML.FLM : MULTILAYER FILM CAP C.MP : METALLIZED PAPER CAP C.MYLAR : MYLAR FILM CAP C.MYLAR.ML : MULTILAYER MYLAR FILM CAP C.PAPER : PAPER CAPACITOR C.PLS : POLYSTYRENE FILM CAP C.POL : POLYESTER FILM CAP C.POLY : POLYETHYLENE FILM CAP C.PP : POLYPROPYLENE FILM CAP C.TNTL : TANTALUM CAP C.TNTL.CHP : CHIP TANTALUM CAP C.TRIM : TRIMMER CAP CN : CONNECTOR CN.BS.PIN : CONNECTOR, BASE PIN CN.CANNON : CONNECTOR, CANNON CN.DIN : CONNECTOR, DIN CN.FLAT : CONNECTOR, FLAT CABLE CN.POST : CONNECTOR, BASE POST COIL.MX.AM : COIL, AM MIX COIL.AT.FM : COIL, FM ANTENNA COIL.DT.FM : COIL, FM DETECT COIL.MX.FM : COIL, FM MIX COIL.OUTPT : OUTPUT COIL DIOD.ARRAY : DIODE ARRAY DIODE.BRG : DIODE BRIDGE DIODE.CHP : CHIP DIODE DIODE.SHOT : SCHOTTKY BARRIER DIODE DIODE.VAR : VARACTOR DIODE DIOD.Z.CHP : CHIP ZENER DIODE DIODE.ZENR : ZENER DIODE DSCR.CE : CERAMIC DISCRIMINATOR FER.BEAD : FERRITE BEADS FER.CORE : FERRITE CORE FET.CHP : CHIP FET FL.DSPLY : FLUORESCENT DISPLAY FLTR.CE : CERAMIC FILTER FLTR.COMB : COMB FILTER MODULE FLTR.LC.RF : LC FILTER ,EMI GND.MTL : GROUND PLATE GND.TERM : GROUND TERMINAL HOLDER.FUS : FUSE HOLDER IC.PRTCT : IC PROTECTOR JUMPER.CN : JUMPER CONNECTOR JUMPER.TST : JUMPER, TEST POINT Note) Those parts marked with “#” are not included in the P.C.B. ass'y. L.DTCT : LIGHT DETECTING MODULE L.EMIT : LIGHT EMITTING MODULE LED.DSPLY : LED DISPLAY LED.INFRD : LED, INFRARED MODUL.RF : MODULATOR, RF PHOT.CPL : PHOTO COUPLER PHOT.INTR : PHOTO INTERRUPTER PHOT.RFLCT : PHOTO REFLECTOR PIN.TEST : PIN, TEST POINT PLST.RIVET : PLASTIC RIVET R.ARRAY : RESISTOR ARRAY R.CAR : CARBON RESISTOR R.CAR.CHP : CHIP RESISTOR R.CAR.FP : FLAME PROOF CARBON RESISTOR R.FUS : FUSABLE RESISTOR R.MTL.CHP : CHIP METAL FILM RESISTOR R.MTL.FLM : METAL FILM RESISTOR R.MTL.OXD : METAL OXIDE FILM RESISTOR R.MTL.PLAT : METAL PLATE RESISTOR RSNR.CE : CERAMIC RESONATOR RSNR.CRYS : CRYSTAL RESONATOR R.TW.CEM : TWIN CEMENT FIXED RESISTOR R.WW : WIRE WOUND RESISTOR SCR.BND.HD : BIND HEAD B-TITE SCREW SCR.BW.HD : BW HEAD TAPPING SCREW SCR.CUP : CUP TITE SCREW SCR.TERM : SCREW TERMINAL SCR.TR : SCREW, TRANSISTOR SUPRT.PCB : SUPPORT, P.C.B. SURG.PRTCT : SURGE PROTECTOR SW.TACT : TACT SWITCH SW.LEAF : LEAF SWITCH SW.LEVER : LEVER SWITCH SW.MICRO : MICRO SWITCH SW.PUSH : PUSH SWITCH SW.RT.ENC : ROTARY ENCODER SW.RT.MTR : ROTARY SWITCH WITH MOTOR SW.RT : ROTARY SWITCH SW.SLIDE : SLIDE SWITCH TERM.SP : SPEAKER TERMINAL TERM.WRAP : WRAPPING TERMINAL THRMST.CHP : CHIP THERMISTOR TR.CHP : CHIP TRANSISTOR TR.DGT : DIGITAL TRANSISTOR TR.DGT.CHP : CHIP DIGITAL TRANSISTOR TRANS : TRANSFORMER TRANS.PULS : PULSE TRANSFORMER TRANS.PWR : POWER TRANSFORMER ASS’y TUNER.AM : TUNER PACK, AM TUNER.FM : TUNER PACK, FM TUNER.PK : FRONT-END TUNER PACK VR : ROTARY POTENTIOMETER VR.MTR : POTENTIOMETER WITH MOTOR VR.SW : POTENTIOMETER WITH ROTARY SW VR.SLIDE : SLIDE POTENTIOMETER VR.TRIM : TRIMMER POTENTIOMETER I ELECTRICAL PARTS PARTS LIST I WARNING Components having special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed. G Carbon resistors (1/6W or 1/4W) are not included in the ELECTRICAL PARTS List. For the parts No. of the carbon resistors, refer to last page. G Chip resistors are listed on page 86. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 75 P.C.B. INPUT Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * * V7209300 P. C. B. INPUT RT * V7209400 P. C. B. INPUT BG CB301 Vi 878100 CN. BS. PIN 3P CB302 VP082900 CN. BS. PIN 25P * CB303 VQ048600 CN 37P TE CB304 VQ047800 CN. BS. PIN 27P CB306 VP573800 CN. BS. PIN 18P CB307 VM688900 CN. BS. PIN 10P CB308 VK025300 CN. BS. PIN 9P CB309 VQ963500 CN. BS. PIN 14P CB310 VQ962800 CN. BS. PIN 7P CB311 VQ961000 CN. BS. PIN 7P CB312 VQ961700 CN. BS. PIN 14P CB501 Vi 878700 CN. BS. PIN 9P CB581 Vi 878100 CN. BS. PIN 3P C301 UA652100 C. MYLAR 100pF 50V BG C302 UA652220 C. MYLAR 220pF 50V C303 UA652100 C. MYLAR 100pF 50V BG C304 UA652220 C. MYLAR 220pF 50V C305 US064100 C. CE. M. CHP 0. 01uF 50V C306 UT652100 C. PP 100pF 100V C307 UT652100 C. PP 100pF 100V C308 UA652100 C. MYLAR 100pF 50V C309 UA652100 C. MYLAR 100pF 50V C310 FG651470 C. CE 47pF 50V C311 FG651470 C. CE 47pF 50V C312 UA652100 C. MYLAR 100pF 50V C313 UA652100 C. MYLAR 100pF 50V C314 UA652100 C. MYLAR 100pF 50V C315 UA652100 C. MYLAR 100pF 50V C316 US062100 C. CE. M. CHP 100pF 50V C317 US062100 C. CE. M. CHP 100pF 50V C318 US061470 C. CE. M. CHP 47pF 50V C319 US061470 C. CE. M. CHP 47pF 50V C320 US062100 C. CE. M. CHP 100pF 50V C321 US062100 C. CE. M. CHP 100pF 50V C322 US061470 C. CE. M. CHP 47pF 50V C323 US061470 C. CE. M. CHP 47pF 50V C324 UA654100 C. MYLAR 0. 01uF 50V C325 US064100 C. CE. M. CHP 0. 01uF 50V C326 UR828220 C. EL 220uF 10V C327 UA653910 C. MYLAR 9100pF 50V C328 UA654330 C. MYLAR 0. 033uF 50V C329 UA653910 C. MYLAR 9100pF 50V C330 UA654330 C. MYLAR 0. 033uF 50V C331 UR828220 C. EL 220uF 10V C332 UR866220 C. EL 2. 2uF 50V C333 VG288800 C. EL 47uF 50V C334 UA653100 C. MYLAR 1000pF 50V C335 UA653100 C. MYLAR 1000pF 50V C336 VG288800 C. EL 47uF 50V C337 UR866220 C. EL 2. 2uF 50V C341 VD930900 C. CE. SMI 0. 1uF 25V C342 VD930900 C. CE. SMI 0. 1uF 25V C344 UU137100 C. EL 10uF 16V C345 VG288800 C. EL 47uF 50V C346 VG288800 C. EL 47uF 50V C347 UU137100 C. EL 10uF 16V C348 VD930900 C. CE. SMI 0. 1uF 25V C349 VD930900 C. CE. SMI 0. 1uF 25V C350 UU137100 C. EL 10uF 16V C351 UU137100 C. EL 10uF 16V C352 VD930900 C. CE. SMI 0. 1uF 25V C353 VD930900 C. CE. SMI 0. 1uF 25V C354 UR866220 C. EL 2. 2uF 50V C359 UR866220 C. EL 2. 2uF 50V C360 VG290600 C. EL 2. 2uF 50V C365 UR866220 C. EL 2. 2uF 50V C368 UA654270 C. MYLAR 0. 027uF 50V C369 UU147100 C. EL 10uF 25V C370 UU147100 C. EL 10uF 25V C371 UA654270 C. MYLAR 0. 027uF 50V C372 UR847100 C. EL 10uF 25V C375 UR847100 C. EL 10uF 25V C376 UU147100 C. EL 10uF 25V C379 UR847100 C. EL 10uF 25V C380 UA654270 C. MYLAR 0. 027uF 50V C381 UT652470 C. PP 470pF 100V C382 VG288800 C. EL 47uF 50V C383 VG288800 C. EL 47uF 50V C384 UT652470 C. PP 470pF 100V C385 UA654270 C. MYLAR 0. 027uF 50V C386 VD930900 C. CE. SMI 0. 1uF 25V C387 VG288800 C. EL 47uF 50V C388 VD930900 C. CE. SMI 0. 1uF 25V C389 VG288800 C. EL 47uF 50V C390 UU147100 C. EL 10uF 25V C391 V4578900 C. EL 47uF 35V C392 V4578900 C. EL 47uF 35V C393 UU147100 C. EL 10uF 25V C394 US135100 C. CE. CHP 0. 1uF 16V C395 US135100 C. CE. CHP 0. 1uF 16V C396 US135100 C. CE. CHP 0. 1uF 16V C397 US135100 C. CE. CHP 0. 1uF 16V C398 US135100 C. CE. CHP 0. 1uF 16V C399 US135100 C. CE. CHP 0. 1uF 16V C400 VG287500 C. EL 47uF 50V C401 US135100 C. CE. CHP 0. 1uF 16V C402 US135100 C. CE. CHP 0. 1uF 16V C403 US135100 C. CE. CHP 0. 1uF 16V C414 UR837100 C. EL 10uF 16V C419 UR837100 C. EL 10uF 16V C420 VG287200 C. EL 10uF 50V C423 UR837100 C. EL 10uF 16V C424 VG287200 C. EL 10uF 50V C425 UR837100 C. EL 10uF 16V www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 76 P.C.B. INPUT Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * C428 UU137100 C. EL 10uF 16V C429 UU137100 C. EL 10uF 16V C430 UR837100 C. EL 10uF 16V C431 UA652100 C. MYLAR 100pF 50V C432 UA652100 C. MYLAR 100pF 50V C433 UR837100 C. EL 10uF 16V C437 UA652100 C. MYLAR 100pF 50V C439 UR837100 C. EL 10uF 16V C443 UU137100 C. EL 10uF 16V C444 UU137100 C. EL 10uF 16V C446 VN011900 C. EL 100uF 35V C447 VN011900 C. EL 100uF 35V C449 VG287200 C. EL 10uF 50V C450 UR837100 C. EL 10uF 16V C473 UT652100 C. PP 100pF 100V C474 UT652100 C. PP 100pF 100V C475 VG287200 C. EL 10uF 50V C476 VG287200 C. EL 10uF 50V C477 VG287200 C. EL 10uF 50V C478 VG287500 C. EL 47uF 50V C479 VG287500 C. EL 47uF 50V C501 VG287800 C. EL 330uF 16V C502 VG287800 C. EL 330uF 16V C503 UR837220 C. EL 22uF 16V C504 UR837220 C. EL 22uF 16V C505 UR866100 C. EL 1uF 50V C506 UR865100 C. EL 0. 1uF 50V C507 UR865100 C. EL 0. 1uF 50V C508 UR865100 C. EL 0. 1uF 50V C509 UR865100 C. EL 0. 1uF 50V C510 UR866100 C. EL 1uF 50V C511 VQ645600 C. MYLAR 100pF 50V C512 VQ645600 C. MYLAR 100pF 50V C513 UR837470 C. EL 47uF 16V C514 UT652100 C. PP 100pF 100V C515 UR866220 C. EL 2. 2uF 50V C516 UT652100 C. PP 100pF 100V C517 UR866220 C. EL 2. 2uF 50V C518 UR837470 C. EL 47uF 16V C519 UR847100 C. EL 10uF 25V C520 UR847100 C. EL 10uF 25V C521 UA655120 C. MYLAR 0. 12uF 50V C522 UA654330 C. MYLAR 0. 033uF 50V C523 UA654330 C. MYLAR 0. 033uF 50V C524 UA655120 C. MYLAR 0. 12uF 50V C581 US064100 C. CE. M. CHP 0. 01uF 50V C582 UA652100 C. MYLAR 100pF 50V C583 UA652100 C. MYLAR 100pF 50V * D302 VU172500 DIODE. ZENR UDZS9. 1B D303 VU172000 DIODE. ZENR UDZS5. 6BTE- 17 5. 6V D304 VU172000 DIODE. ZENR UDZS5. 6BTE- 17 5. 6V D305 VV220700 DIODE. SHOT RB501V- 40 D306 VV220700 DIODE. SHOT RB501V- 40 D307 VV220700 DIODE. SHOT RB501V- 40 D308 VV220700 DIODE. SHOT RB501V- 40 D309 VV220700 DIODE. SHOT RB501V- 40 D310 VV220700 DIODE. SHOT RB501V- 40 D311 VV220700 DIODE. SHOT RB501V- 40 D312 VV220700 DIODE. SHOT RB501V- 40 D313 VV220700 DIODE. SHOT RB501V- 40 D314 VV220700 DIODE. SHOT RB501V- 40 D315 VV220700 DIODE. SHOT RB501V- 40 D316 VV220700 DIODE. SHOT RB501V- 40 D317 VT332900 DIODE 1SS355 D318 VT332900 DIODE 1SS355 IC301 XP894A00 IC LC78211 IC302 XP896A00 IC LC78213 IC303 XP894A00 IC LC78211 IC304 XP896A00 IC LC78213 IC305 XW173A00 IC CS3310- KS IC306 XW173A00 IC CS3310- KS IC307 XW173A00 IC CS3310- KS IC311 XF291A00 IC uPC4570G2 IC313 XF291A00 IC uPC4570G2 IC314 XF291A00 IC uPC4570G2 IC315 XF291A00 IC uPC4570G2 IC316 XF291A00 IC uPC4570G2 IC317 XF291A00 IC uPC4570G2 IC319 XF291A00 IC uPC4570G2 IC320 XF291A00 IC uPC4570G2 IC501 XF291A00 IC uPC4570G2 IC502 XF291A00 IC uPC4570G2 * PJ 301 V5478700 J ACK. PIN RJ - 1073F- 09- 0351A * PJ 302 V7046800 J ACK. PIN MSP- 246V1- 01NI * PJ 303 V7046800 J ACK. PIN MSP- 246V1- 01NI * PJ 304 V7046700 J ACK. PIN MSP- 244V1- 01NI * PJ 305 V7189700 J ACK. PIN 1P * PJ 581 V6771300 J ACK. PIN YKC21- 3503 Q301 VD303700 TR 2SC3326 A, B Q302 VD303700 TR 2SC3326 A, B Q303 VD303700 TR 2SC3326 A, B Q304 VD303700 TR 2SC3326 A, B Q305 VD303700 TR 2SC3326 A, B Q306 VD303700 TR 2SC3326 A, B Q308 VD303700 TR 2SC3326 A, B Q310 i A103700 TR. CHP 2SA1037 Q, R, S Q311 VP872700 TR 2SC4488 S, T Q312 i A103700 TR. CHP 2SA1037 Q, R, S Q313 VP872600 TR 2SA1708 S, T Q314 VD303700 TR 2SC3326 A, B Q315 VD303700 TR 2SC3326 A, B R350 HV755100 R. CAR. FP 100Ω 1/4W R355 HV755100 R. CAR. FP 100Ω 1/4W R366 VP940200 R. MTL. OXD 47Ω 1W R367 VP940200 R. MTL. OXD 47Ω 1W R401 VP940200 R. MTL. OXD 47Ω 1W www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 77 P.C.B. INPUT & OPERATION Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * R402 VP940200 R. MTL. OXD 47Ω 1W R403 VP940200 R. MTL. OXD 47Ω 1W R404 VP940200 R. MTL. OXD 47Ω 1W R405 HV754100 R. CAR. FP 10Ω 1/4W R457 VP940200 R. MTL. OXD 47Ω 1W R458 VP940200 R. MTL. OXD 47Ω 1W R501 VP939800 R. MTL. OXD 10Ω 1W R502 VP939800 R. MTL. OXD 10Ω 1W ST302 V4040500 SCR. TERM M3 ST501 V4040500 SCR. TERM M3 SW501 VS066500 SW. PUSH SPPH13- W * VR501 V7455900 VR B 20K RK14K1240 * VR502 V7456000 VR W 25K RK14K1240 * V7208700 P. C. B. OPERATION RT * V7208800 P. C. B. OPERATION BG * CB501 VU273700 CN 37P TE CB502 Vi 878000 CN. BS. PIN 2P CB503 Vi 878200 CN. BS. PIN 4P CB504 VP682200 CN. BS. PIN 8P CB505 Vi 879000 CN. BS. PIN 12P CB506 Vi 878000 CN. BS. PIN 2P CB581 Vi 879100 CN. BS. PIN 13P CB583 VP082900 CN. BS. PIN 25P CB681 Vi 879100 CN. BS. PIN 13P CB682 Vi 878200 CN. BS. PIN 4P CB701 Vi 878200 CN. BS. PIN 4P CB702 Vi 878100 CN. BS. PIN 3P CB711 Vi 878200 CN. BS. PIN 4P CB731 V5478200 CN. PHOT. SN 1P GP1FA551RZ CB732 VP113500 CN. BS. PIN 10P CB733 Vi 878200 CN. BS. PIN 4P CB751 Vi 878100 CN. BS. PIN 3P CB771 Vi 878000 CN. BS. PIN 2P CB781 Vi 878000 CN. BS. PIN 2P C501 UR866220 C. EL 2. 2uF 50V C502 UR866220 C. EL 2. 2uF 50V C503 UR866220 C. EL 2. 2uF 50V C504 US061220 C. CE. M. CHP 22pF 50V * C505 US062680 C. CE. M. CHP 680pF 50V * C506 US062680 C. CE. M. CHP 680pF 50V * C507 US062680 C. CE. M. CHP 680pF 50V * C508 US062680 C. CE. M. CHP 680pF 50V C509 US135100 C. CE. CHP 0. 1uF 16V C510 US135100 C. CE. CHP 0. 1uF 16V C511 UR819100 C. EL 1000uF 6. 3V C512 UR837100 C. EL 10uF 16V C513 UR866100 C. EL 1uF 50V C514 UR819100 C. EL 1000uF 6. 3V C515 VT740700 C. EL 0. 047F 5. 5V C516 US135100 C. CE. CHP 0. 1uF 16V C517 UR847100 C. EL 10uF 25V C518 UR847470 C. EL 47uF 25V C519 US135100 C. CE. CHP 0. 1uF 16V C581 US062100 C. CE. M. CHP 100pF 50V C582 US062100 C. CE. M. CHP 100pF 50V C583 US062100 C. CE. M. CHP 100pF 50V C584 US062100 C. CE. M. CHP 100pF 50V C585 US062100 C. CE. M. CHP 100pF 50V C586 US062100 C. CE. M. CHP 100pF 50V C587 US062220 C. CE. CHP 220pF 50V C588 US062220 C. CE. CHP 220pF 50V C589 US062220 C. CE. CHP 220pF 50V C590 US062220 C. CE. CHP 220pF 50V C591 US062220 C. CE. CHP 220pF 50V C592 US062220 C. CE. CHP 220pF 50V C593 US135100 C. CE. CHP 0. 1uF 16V C594 US135100 C. CE. CHP 0. 1uF 16V C595 US135100 C. CE. CHP 0. 1uF 16V C596 UR829100 C. EL 1000uF 10V C597 US064100 C. CE. M. CHP 0. 01uF 50V C598 UR837470 C. EL 47uF 16V C599 UR837470 C. EL 47uF 16V C600 UR837470 C. EL 47uF 16V C601 US135100 C. CE. CHP 0. 1uF 16V C602 US135100 C. CE. CHP 0. 1uF 16V C603 UR827470 C. EL 47uF 10V C604 UR837470 C. EL 47uF 16V C605 US062820 C. CE. CHP 820pF 50V BG C605 US063150 C. CE. M. CHP 1500pF 50V RT C606 US062270 C. CE. M. CHP 270pF 50V BG C606 US062390 C. CE. CHP 390P 50V RT C607 UR827470 C. EL 47uF 10V C608 UR827470 C. EL 47uF 10V C609 UR827470 C. EL 47uF 10V C610 UR827470 C. EL 47uF 10V C611 US135100 C. CE. CHP 0. 1uF 16V C612 US135100 C. CE. CHP 0. 1uF 16V C613 US135100 C. CE. CHP 0. 1uF 16V C614 UR847100 C. EL 10uF 25V C615 UR866470 C. EL 4. 7uF 50V C616 UR866100 C. EL 1uF 50V C617 US135100 C. CE. CHP 0. 1uF 16V C618 US135100 C. CE. CHP 0. 1uF 16V C619 US060800 C. CE. CHP 8pF 50V C620 UR827470 C. EL 47uF 10V C621 UR827470 C. EL 47uF 10V C622 US060700 C. CE. CHP 7pF 50V C623 US061330 C. CE. M. CHP 33pF 50V C624 US064100 C. CE. M. CHP 0. 01uF 50V C625 UR827470 C. EL 47uF 10V C626 UR866470 C. EL 4. 7uF 50V C627 US135100 C. CE. CHP 0. 1uF 16V C628 US063120 C. CE. M. CHP 1200pF 50V www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 78 P.C.B. OPERATION Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * C629 US062470 C. CE. M. CHP 470pF 50V C630 UR866100 C. EL 1uF 50V C631 US061240 C. CE. CHP 24pF 50V C632 US061240 C. CE. CHP 24pF 50V C633 US062220 C. CE. CHP 220pF 50V C634 UR847100 C. EL 10uF 25V C635 US062120 C. CE. CHP 120pF 50V C636 US135100 C. CE. CHP 0. 1uF 16V C637 UR827470 C. EL 47uF 10V C638 US135100 C. CE. CHP 0. 1uF 16V C639 US062100 C. CE. M. CHP 100pF 50V C640 VF467000 C. CE. TUBLR 1000pF 50V C681 US062100 C. CE. M. CHP 100pF 50V C682 US062100 C. CE. M. CHP 100pF 50V C683 US062100 C. CE. M. CHP 100pF 50V C686 UR827470 C. EL 47uF 10V C687 UR827470 C. EL 47uF 10V C688 US135100 C. CE. CHP 0. 1uF 16V C689 UR827470 C. EL 47uF 10V C690 UR827470 C. EL 47uF 10V C691 US135100 C. CE. CHP 0. 1uF 16V C692 UR827470 C. EL 47uF 10V C693 UR827470 C. EL 47uF 10V C694 US135220 C. CE. CHP 0. 22uF 16V C711 US062100 C. CE. M. CHP 100pF 50V C712 US062100 C. CE. M. CHP 100pF 50V C713 US062100 C. CE. M. CHP 100pF 50V C714 US135100 C. CE. CHP 0. 1uF 16V C715 UR847100 C. EL 10uF 25V C716 US135100 C. CE. CHP 0. 1uF 16V C717 UR847100 C. EL 10uF 25V C732 US135100 C. CE. CHP 0. 1uF 16V C733 US135220 C. CE. CHP 0. 22uF 16V C734 US135100 C. CE. CHP 0. 1uF 16V C735 US062100 C. CE. M. CHP 100pF 50V C736 US062100 C. CE. M. CHP 100pF 50V C737 US064100 C. CE. M. CHP 0. 01uF 50V RTBG C738 US064100 C. CE. M. CHP 0. 01uF 50V RTBG C739 US064100 C. CE. M. CHP 0. 01uF 50V RTBG C740 US063100 C. CE. M. CHP 1000pF 50V C741 US064100 C. CE. M. CHP 0. 01uF 50V BG C742 US064100 C. CE. M. CHP 0. 01uF 50V BG C743 US135220 C. CE. CHP 0. 22uF 16V D501 VT332900 DIODE 1SS355 D502 VV220700 DIODE. SHOT RB501V- 40 D503 VT332900 DIODE 1SS355 D504 VT332900 DIODE 1SS355 D505 VT332900 DIODE 1SS355 D506 VT332900 DIODE 1SS355 D507 VU171900 DIODE. ZENR UDZ5. 1B 5. 1V D508 VU171900 DIODE. ZENR UDZ5. 1B 5. 1V D509 VU172300 DIODE. ZENR UDZ7. 5B 7. 5V D510 VT332900 DIODE 1SS355 D511 VT332900 DIODE 1SS355 D512 VU172100 DIODE. ZENR UDZS6. 2B 6. 2V RT D512 VU172200 DIODE. ZENR UDZ6. 8B 6. 8V BG D581 VT332900 DIODE 1SS355 D582 VT332900 DIODE 1SS355 D583 VT332900 DIODE 1SS355 D584 VT332900 DIODE 1SS355 D585 VT332900 DIODE 1SS355 D586 VT332900 DIODE 1SS355 D587 VT332900 DIODE 1SS355 D588 VT332900 DIODE 1SS355 D589 VT332900 DIODE 1SS355 D590 VT332900 DIODE 1SS355 D731 VU172500 DIODE. ZENR UDZS9. 1B D732 VT332900 DIODE 1SS355 D733 VT332900 DIODE 1SS355 * G731 V6865600 PLATE. GND * IC501 XZ619A00 IC uPD78421AGF * IC502 XZ615A00 IC LC75725E IC503 XJ 757A00 IC NJ M78L05A- T3 IC581 XW939A00 IC TK15420M VIDEO AMP * IC582 XY549A00 IC TC74HC4051AFEL * IC583 XY549A00 IC TC74HC4051AFEL IC584 i R405300 IC TC74HC4053AP IC585 i G142200 IC TC74HCU04AP * IC586 XZ736A00 IC TC74HC164AF- EL IC587 XZ060A00 IC LC74781- 9798 IC588 XY443A00 IC LA7109 6CH IC681 XW911A00 IC LA7108M VIDEO AMP * IC682 XY549A00 IC TC74HC4051AFEL IC711 XZ177A00 IC LA7104M VIDEO AMP IC712 i R405300 IC TC74HC4053AP * J K581 V5268700 J ACK. DIN J Y- 5036 * J K582 V5268700 J ACK. DIN J Y- 5036 * J K583 V5268700 J ACK. DIN J Y- 5036 J K584 VQ960400 CN. DIN 1P J K731 V2589500 CN 1P J K732 V6268100 J ACK. PHONE YKB21 L581 V3233700 COIL 1. 5uH L582 V6236000 COIL 4. 7uH L583 V2726100 COIL 33uH L731 V2726500 COIL 68uH * PJ 581 V7190400 J ACK. PIN 6P * PJ 681 V7189800 J ACK. PIN 1P * PJ 682 V7190000 J ACK. PIN 2P * PJ 683 V7190000 J ACK. PIN 2P * PJ 684 V7190000 J ACK. PIN 2P * PJ 711 V7122000 J ACK. PIN 9P * PJ 731 V7190100 J ACK. PIN 3P PN501 V3750200 PIN L=70 PN711 V3750200 PIN L=70 Q501 VV900500 TR 2SD1991A Q, R, S Q502 VV900500 TR 2SD1991A Q, R, S www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 79 P.C.B. OPERATION & DSP Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * Q503 VV900500 TR 2SD1991A Q, R, S Q504 i A093320 TR 2SA933S Q, R Q505 i A093320 TR 2SA933S Q, R Q506 i A093320 TR 2SA933S Q, R Q507 VV900500 TR 2SD1991A Q, R, S Q508 VV900500 TR 2SD1991A Q, R, S Q509 VV900500 TR 2SD1991A Q, R, S Q510 VG722000 TR. DGT DTC144ES Q511 i A093320 TR 2SA933S Q, R Q581 i C174020 TR 2SC1740S R, S Q582 i C287820 TR 2SC2878 A, B Q583 VD678700 TR. DGT DTC114ES Q584 i C174020 TR 2SC1740S R, S Q585 i C287820 TR 2SC2878 A, B Q586 i C053540 TR 2SC535 A, B, C Q587 i C174020 TR 2SC1740S R, S Q588 i A1015I0 TR 2SA1015 Y Q589 i C224030 TR 2SC2240 GR, BL SW501 V6322700 SW. RT. ENC REB161( 9X7) PVB SW502 V4586200 SW. RT. ENC REB161PVB20F SW702 VG392900 SW. TACT SKHVAA SW703 VG392900 SW. TACT SKHVAA SW704 VG392900 SW. TACT SKHVAA SW751 VG392900 SW. TACT SKHVAA SW752 VG392900 SW. TACT SKHVAA SW753 VG392900 SW. TACT SKHVAA SW754 VG392900 SW. TACT SKHVAA SW771 VG392900 SW. TACT SKHVAA U501 VU591000 L. DTCT GP1U271X * V501 V6785800 FL. DSPLY 10- BT- 236GNK XL501 V4610100 RSNR. CE 10MHz XL581 VV949800 RSNR. CRYS 14. 31818MHz RT XL581 VV949900 RSNR. CRYS 17. 734475MHz BG * V6880300 SHEET V6007100 SPACER. FL 4. 6/10/32 * V7209900 P. C. B. DSP CB801 V6022800 CN. FBRLINK 1P GP1FA551TZ CB802 V5478200 CN. PHOT. SN 1P GP1FA551RZ CB803 V5478200 CN. PHOT. SN 1P GP1FA551RZ CB804 V5478200 CN. PHOT. SN 1P GP1FA551RZ CB807 VQ045600 CN. BS. PIN 27P C801 US135100 C. CE. CHP 0. 1uF 16V C802 US135100 C. CE. CHP 0. 1uF 16V C803 US135100 C. CE. CHP 0. 1uF 16V C804 US135100 C. CE. CHP 0. 1uF 16V C806 US061220 C. CE. M. CHP 22pF 50V C807 US135100 C. CE. CHP 0. 1uF 16V C808 UR847100 C. EL 10uF 25V C809 US135100 C. CE. CHP 0. 1uF 16V C810 US135100 C. CE. CHP 0. 1uF 16V C811 UR847220 C. EL 22uF 25V C812 US135100 C. CE. CHP 0. 1uF 16V C813 US044220 C. CE. M. CHP 0. 022uF 25V C814 US061330 C. CE. M. CHP 33pF 50V C815 US063100 C. CE. M. CHP 1000pF 50V C816 US062220 C. CE. CHP 220pF 50V C817 US061100 C. CE. M. CHP 10pF 50V C818 US063100 C. CE. M. CHP 1000pF 50V C819 US135100 C. CE. CHP 0. 1uF 16V C820 UR819100 C. EL 1000uF 6. 3V C821 UR819100 C. EL 1000uF 6. 3V C822 US135100 C. CE. CHP 0. 1uF 16V C823 US135100 C. CE. CHP 0. 1uF 16V C824 US135100 C. CE. CHP 0. 1uF 16V C825 US061100 C. CE. M. CHP 10pF 50V C826 US135100 C. CE. CHP 0. 1uF 16V C827 US135100 C. CE. CHP 0. 1uF 16V C828 US135100 C. CE. CHP 0. 1uF 16V C829 US135100 C. CE. CHP 0. 1uF 16V C830 UR819100 C. EL 1000uF 6. 3V C831 UR818100 C. EL 100uF 6. 3V C832 US135100 C. CE. CHP 0. 1uF 16V C833 UR819100 C. EL 1000uF 6. 3V C834 UR818100 C. EL 100uF 6. 3V C835 US135100 C. CE. CHP 0. 1uF 16V C836 US135100 C. CE. CHP 0. 1uF 16V C837 US135100 C. CE. CHP 0. 1uF 16V C838 US061330 C. CE. M. CHP 33pF 50V C839 US135100 C. CE. CHP 0. 1uF 16V C840 UR819100 C. EL 1000uF 6. 3V C841 US135100 C. CE. CHP 0. 1uF 16V C842 UR819100 C. EL 1000uF 6. 3V C843 US061330 C. CE. M. CHP 33pF 50V C844 US135100 C. CE. CHP 0. 1uF 16V C845 US061470 C. CE. M. CHP 47pF 50V C846 US061470 C. CE. M. CHP 47pF 50V C847 US061470 C. CE. M. CHP 47pF 50V C848 US061470 C. CE. M. CHP 47pF 50V C849 US061470 C. CE. M. CHP 47pF 50V C850 US061470 C. CE. M. CHP 47pF 50V C851 US061470 C. CE. M. CHP 47pF 50V C852 US061470 C. CE. M. CHP 47pF 50V C853 US061470 C. CE. M. CHP 47pF 50V C854 US061470 C. CE. M. CHP 47pF 50V C855 UR818100 C. EL 100uF 6. 3V C856 US135100 C. CE. CHP 0. 1uF 16V C857 US135100 C. CE. CHP 0. 1uF 16V C858 US063470 C. CE. CHP 4700pF 50V C859 US135100 C. CE. CHP 0. 1uF 16V C860 US062470 C. CE. M. CHP 470pF 50V C861 UR818100 C. EL 100uF 6. 3V C862 US063470 C. CE. CHP 4700pF 50V C863 US135100 C. CE. CHP 0. 1uF 16V www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 80 P.C.B. DSP Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * C864 US135100 C. CE. CHP 0. 1uF 16V C865 UR818100 C. EL 100uF 6. 3V C866 US135100 C. CE. CHP 0. 1uF 16V C867 US135100 C. CE. CHP 0. 1uF 16V C868 US135100 C. CE. CHP 0. 1uF 16V C869 US135100 C. CE. CHP 0. 1uF 16V C870 US061470 C. CE. M. CHP 47pF 50V C871 US061470 C. CE. M. CHP 47pF 50V C872 US061470 C. CE. M. CHP 47pF 50V C873 US061470 C. CE. M. CHP 47pF 50V C874 US061470 C. CE. M. CHP 47pF 50V C875 US061470 C. CE. M. CHP 47pF 50V C876 US061470 C. CE. M. CHP 47pF 50V C877 US061470 C. CE. M. CHP 47pF 50V C878 US061470 C. CE. M. CHP 47pF 50V C879 US135100 C. CE. CHP 0. 1uF 16V C880 UR819100 C. EL 1000uF 6. 3V C881 US135100 C. CE. CHP 0. 1uF 16V C882 US135100 C. CE. CHP 0. 1uF 16V C883 US135100 C. CE. CHP 0. 1uF 16V C884 US135100 C. CE. CHP 0. 1uF 16V C885 US135100 C. CE. CHP 0. 1uF 16V C886 UU118100 C. EL 100uF 6. 3V C887 UU118100 C. EL 100uF 6. 3V C888 UU147100 C. EL 10uF 25V C889 US135100 C. CE. CHP 0. 1uF 16V C890 US135100 C. CE. CHP 0. 1uF 16V C891 UU166220 C. EL 2. 2uF 50V C892 UU147100 C. EL 10uF 25V C893 UU147100 C. EL 10uF 25V C894 US135100 C. CE. CHP 0. 1uF 16V C895 UA652560 C. MYLAR 560pF 50V C896 UA652220 C. MYLAR 220pF 50V C897 UA652220 C. MYLAR 220pF 50V C898 UU147100 C. EL 10uF 25V C899 UA652560 C. MYLAR 560pF 50V C900 UU147100 C. EL 10uF 25V C901 UU128100 C. EL 100uF 10V C902 UA653150 C. MYLAR 1500pF 50V C903 UA653150 C. MYLAR 1500pF 50V C904 UU147100 C. EL 10uF 25V C905 US135100 C. CE. CHP 0. 1uF 16V C906 US135100 C. CE. CHP 0. 1uF 16V C907 UU147100 C. EL 10uF 25V C908 UU147100 C. EL 10uF 25V C909 US135100 C. CE. CHP 0. 1uF 16V C910 US135100 C. CE. CHP 0. 1uF 16V C911 UU147100 C. EL 10uF 25V C912 UU147100 C. EL 10uF 25V C913 US135100 C. CE. CHP 0. 1uF 16V C914 US135100 C. CE. CHP 0. 1uF 16V C915 UU147100 C. EL 10uF 25V C916 UA652220 C. MYLAR 220pF 50V C917 UU147100 C. EL 10uF 25V C918 US135100 C. CE. CHP 0. 1uF 16V C919 UU147100 C. EL 10uF 25V C920 UA652220 C. MYLAR 220pF 50V C921 UA652100 C. MYLAR 100pF 50V C922 UA652100 C. MYLAR 100pF 50V C923 UU147100 C. EL 10uF 25V C924 US063470 C. CE. CHP 4700pF 50V C925 UU147100 C. EL 10uF 25V C926 UU147100 C. EL 10uF 25V C927 UU147100 C. EL 10uF 25V C928 UU147100 C. EL 10uF 25V C929 UU147100 C. EL 10uF 25V C930 UU137470 C. EL 47uF 16V C931 UU137470 C. EL 47uF 16V C932 UA652100 C. MYLAR 100pF 50V C933 UU137220 C. EL 22uF 16V C934 UU147100 C. EL 10uF 25V C935 US135100 C. CE. CHP 0. 1uF 16V C936 UU137220 C. EL 22uF 16V C937 UA652100 C. MYLAR 100pF 50V C938 UU147100 C. EL 10uF 25V C939 UA652100 C. MYLAR 100pF 50V C940 UA652100 C. MYLAR 100pF 50V C941 UU147100 C. EL 10uF 25V C942 UU147100 C. EL 10uF 25V C943 UU137470 C. EL 47uF 16V C944 UA652100 C. MYLAR 100pF 50V C945 UA652100 C. MYLAR 100pF 50V C946 UU137470 C. EL 47uF 16V C947 UU147100 C. EL 10uF 25V C948 UU147100 C. EL 10uF 25V C949 UA652100 C. MYLAR 100pF 50V C950 UA652100 C. MYLAR 100pF 50V C951 UU147100 C. EL 10uF 25V C952 US135100 C. CE. CHP 0. 1uF 16V C953 US135100 C. CE. CHP 0. 1uF 16V C954 US135100 C. CE. CHP 0. 1uF 16V C955 US135100 C. CE. CHP 0. 1uF 16V C960 US062100 C. CE. M. CHP 100pF 50V C961 VJ 599100 C. CE. TUBLR 0. 1uF 50V C962 VJ 599100 C. CE. TUBLR 0. 1uF 50V C963 VJ 599100 C. CE. TUBLR 0. 1uF 50V C964 VJ 599100 C. CE. TUBLR 0. 1uF 50V C965 VJ 599100 C. CE. TUBLR 0. 1uF 50V C966 VJ 599100 C. CE. TUBLR 0. 1uF 50V D801 VT332900 DIODE 1SS355 D802 VT332900 DIODE 1SS355 D803 VT332900 DIODE 1SS355 D804 VV220700 DIODE. SHOT RB501V- 40 D805 VV220700 DIODE. SHOT RB501V- 40 D806 VT332900 DIODE 1SS355 D807 VT332900 DIODE 1SS355 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 81 P.C.B. DSP & MAIN Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * D808 VT332900 DIODE 1SS355 D809 VT332900 DIODE 1SS355 D810 VT332900 DIODE 1SS355 D811 VT332900 DIODE 1SS355 D812 VT332900 DIODE 1SS355 D813 VT332900 DIODE 1SS355 D814 VT332900 DIODE 1SS355 D815 VT332900 DIODE 1SS355 D816 VT332900 DIODE 1SS355 D817 VT332900 DIODE 1SS355 D818 VT332900 DIODE 1SS355 D819 VT332900 DIODE 1SS355 D820 VT332900 DIODE 1SS355 D821 VT332900 DIODE 1SS355 D822 VT332900 DIODE 1SS355 D823 VV220700 DIODE. SHOT RB501V- 40 D824 VV220700 DIODE. SHOT RB501V- 40 D825 VV220700 DIODE. SHOT RB501V- 40 D826 VV220700 DIODE. SHOT RB501V- 40 D827 VV220700 DIODE. SHOT RB501V- 40 D828 VV220700 DIODE. SHOT RB501V- 40 D829 VV220700 DIODE. SHOT RB501V- 40 D830 VV220700 DIODE. SHOT RB501V- 40 D832 VT332900 DIODE 1SS355 G801 VR463400 TERM. GND D3. 5 G802 VR463400 TERM. GND D3. 5 G803 VR463400 TERM. GND D3. 5 G804 VR463400 TERM. GND D3. 5 IC801 XY580A00 IC YSS928 IC802 XV077A00 IC MSM514260C- 60J S IC803 XZ003A00 IC PQ025EZ5MZP 2. 5V IC804 XU965A00 IC uPC29M33T- E1 3. 3V IC805 XD655A00 IC TC74HC00AF NAND IC806 XV495A00 IC TC74VHCT08AF AND IC807 XR038A00 IC NJ M2904M OP AMP IC808 XD660A00 IC TC74HCU04AF- TP1 IC811 XF291A00 IC uPC4570G2 IC812 XZ002A00 IC AK4527VQ IC813 XF291A00 IC uPC4570G2 IC814 XF291A00 IC uPC4570G2 IC815 XF291A00 IC uPC4570G2 IC816 XF291A00 IC uPC4570G2 IC817 XF291A00 IC uPC4570G2 * IC818 XZ677A00 IC AK4382- VT- E2 L801 V2726500 COIL 68uH L802 V2726500 COIL 68uH L803 V2726500 COIL 68uH * PJ 801 V4483900 J ACK. PIN 1P YKC21 Q801 VC124000 TR. DGT DTA144EK Q802 VC124000 TR. DGT DTA144EK Q803 VC124000 TR. DGT DTA144EK Q804 VC124000 TR. DGT DTA144EK Q805 VC124000 TR. DGT DTA144EK Q806 VC124000 TR. DGT DTA144EK Q807 VC124000 TR. DGT DTA144EK Q808 VC124000 TR. DGT DTA144EK Q809 VD303700 TR 2SC3326 A, B Q810 VD303700 TR 2SC3326 A, B Q811 VD303700 TR 2SC3326 A, B Q812 VD303700 TR 2SC3326 A, B Q813 VD303700 TR 2SC3326 A, B Q814 VD303700 TR 2SC3326 A, B Q815 VD303700 TR 2SC3326 A, B Q816 VD303700 TR 2SC3326 A, B Q817 VD303700 TR 2SC3326 A, B Q818 VD303700 TR 2SC3326 A, B R842 HV753100 R. CAR. FP 1Ω 1/4W R843 HV753100 R. CAR. FP 1Ω 1/4W R844 VU224000 R. MTL. FLM 0. 22Ω 1W J R845 HV753220 R. CAR. FP 2. 2Ω 1/4W R846 VU224000 R. MTL. FLM 0. 22Ω 1W J R847 HV753220 R. CAR. FP 2. 2Ω 1/4W R849 HV754100 R. CAR. FP 10Ω 1/4W XL801 V3625700 RSNR. CRYS 24. 576MHz * V7210900 P. C. B. MAIN RT * V7211000 P. C. B. MAIN BG CB101 VQ963500 CN. BS. PIN 14P CB102 VK024800 CN. BS. PIN 4P CB104 VK025600 CN. BS. PIN 12P CB105 Vi 878700 CN. BS. PIN 9P CB106 Vi 878900 CN. BS. PIN 11P BG CB251 VQ044800 CN. BS. PIN 18P CB252 VQ961000 CN. BS. PIN 7P CB253 VQ961700 CN. BS. PIN 14P * CB332 VR428800 CN. BS. PIN 3P * CB351 VR428800 CN. BS. PIN 3P CB371 Vi 878700 CN. BS. PIN 9P CB372 VQ962700 CN. BS. PIN 6P CB373 VQ585200 CN. BS. PIN 10P CB374 VQ585200 CN. BS. PIN 10P CB381 VK027000 CN. BS. PIN 11P BG C101 V2290000 C. EL 22uF 63V C102 VG291200 C. EL 47uF 50V C103 VG291200 C. EL 47uF 50V C104 VG291200 C. EL 47uF 50V C105 VG291200 C. EL 47uF 50V C106 VG291200 C. EL 47uF 50V C107 Vi 377400 C. EL 4. 7uF 63V C108 VR325000 C. MYLAR 100pF 100V C109 VG288800 C. EL 47uF 25V C110 VR325000 C. MYLAR 100pF 100V C111 VR325000 C. MYLAR 100pF 100V C112 VG288800 C. EL 47uF 25V www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 82 P.C.B. MAIN Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * C113 VR325000 C. MYLAR 100pF 100V C114 VR325000 C. MYLAR 100pF 100V C115 VG287500 C. EL 47uF 50V C116 VR325000 C. MYLAR 100pF 100V C117 VR325000 C. MYLAR 100pF 100V C118 VG287500 C. EL 47uF 50V C119 VR325000 C. MYLAR 100pF 100V C120 VR325000 C. MYLAR 100pF 100V C121 UU137470 C. EL 47uF 16V C122 VR325000 C. MYLAR 100pF 100V C123 UA654680 C. MYLAR 0. 068uF 50V C124 UA654680 C. MYLAR 0. 068uF 50V C125 UA654680 C. MYLAR 0. 068uF 50V C126 UA654680 C. MYLAR 0. 068uF 50V C127 UA654680 C. MYLAR 0. 068uF 50V C128 UR866470 C. EL 4. 7uF 50V C129 VR325400 C. MYLAR 0. 1uF 100V C130 VR325400 C. MYLAR 0. 1uF 100V * C131 VK534000 C. PP 220pF 200V C132 UR866470 C. EL 4. 7uF 50V C133 UR866470 C. EL 4. 7uF 50V C134 VG287500 C. EL 47uF 50V C135 UR818100 C. EL 100uF 6. 3V C136 UA654100 C. MYLAR 0. 01uF 50V C137 UA654100 C. MYLAR 0. 01uF 50V C138 UA654100 C. MYLAR 0. 01uF 50V C139 UA654220 C. MYLAR 0. 022uF 50V C140 UA654100 C. MYLAR 0. 01uF 50V C141 UA654100 C. MYLAR 0. 01uF 50V C142 UA654220 C. MYLAR 0. 022uF 50V C143 UA655390 C. MYLAR 0. 39uF 50V C144 UA655390 C. MYLAR 0. 39uF 50V C145 UA654100 C. MYLAR 0. 01uF 50V C146 UA654100 C. MYLAR 0. 01uF 50V * C251 UT653100 C. PP 1000pF 100V C252 V2290000 C. EL 22uF 63V C253 VQ462600 C. MYLAR 220pF 50V C254 UU137100 C. EL 10uF 16V C255 UA652220 C. MYLAR 220pF 50V C256 VQ462600 C. MYLAR 220pF 50V C257 UU137100 C. EL 10uF 16V C258 UA652220 C. MYLAR 220pF 50V C259 UA652220 C. MYLAR 220pF 50V C260 Vi 578700 C. EL 10uF 50V C261 UA652220 C. MYLAR 220pF 50V C262 UA652220 C. MYLAR 220pF 50V C263 Vi 578700 C. EL 10uF 50V C264 UA652220 C. MYLAR 220pF 50V C265 VQ462600 C. MYLAR 220pF 50V C266 UU137100 C. EL 10uF 16V C267 UA652220 C. MYLAR 220pF 50V C268 UU138100 C. EL 100uF 16V C269 V2290000 C. EL 22uF 63V C270 UA653100 C. MYLAR 1000pF 50V C271 VQ245400 C. PP 33pF 200V C272 VG291300 C. EL 100uF 50V C273 UA653100 C. MYLAR 1000pF 50V C274 VQ245400 C. PP 33pF 200V C275 VG291300 C. EL 100uF 50V C276 UA653100 C. MYLAR 1000pF 50V C277 VS696700 C. CE 33pF 500V C278 V4578900 C. EL 47uF 35V C279 UA653100 C. MYLAR 1000pF 50V C280 VS696700 C. CE 33pF 500V C281 V4578900 C. EL 47uF 35V C282 UA653100 C. MYLAR 1000pF 50V C283 VQ245400 C. PP 33pF 200V C284 VG291200 C. EL 47uF 50V C331 UA654330 C. MYLAR 0. 033uF 50V C332 VI716300 C. MYLAR 4700pF 50V C333 VI716300 C. MYLAR 4700pF 50V C334 VI716300 C. MYLAR 4700pF 50V C335 VI716300 C. MYLAR 4700pF 50V C336 UA654330 C. MYLAR 0. 033uF 50V C339 VI716700 C. MYLAR 0. 01uF 50V C340 VI716700 C. MYLAR 0. 01uF 50V C341 UA654220 C. MYLAR 0. 022uF 50V C342 UA654220 C. MYLAR 0. 022uF 50V C343 UA654220 C. MYLAR 0. 022uF 50V C344 UA654220 C. MYLAR 0. 022uF 50V Z C371 V2922200 C. EL 12000uF 63V Z C372 V2922200 C. EL 12000uF 63V C373 VR325100 C. MYLAR 0. 01uF 100V C374 VR325400 C. MYLAR 0. 1uF 100V C375 VG291300 C. EL 100uF 50V C376 VG291300 C. EL 100uF 50V C377 VR325400 C. MYLAR 0. 1uF 100V C378 UA655100 C. MYLAR 0. 1uF 50V C379 UA655100 C. MYLAR 0. 1uF 50V C381 VF466900 C. CE. TUBLR 470pF 50V BG C382 VF466900 C. CE. TUBLR 470pF 50V BG C383 VF466900 C. CE. TUBLR 470pF 50V BG C384 VF466900 C. CE. TUBLR 470pF 50V BG C385 VF466900 C. CE. TUBLR 470pF 50V BG C386 VF466900 C. CE. TUBLR 470pF 50V BG C386 VF466900 C. CE. TUBLR 470pF 50V D101 VN008700 DIODE 1SS270A D102 VN008700 DIODE 1SS270A D103 VN008700 DIODE 1SS270A D104 VN008700 DIODE 1SS270A D105 VN008700 DIODE 1SS270A D106 VD631600 DIODE 1SS133, 176 D107 VD631600 DIODE 1SS133, 176 D108 VN008700 DIODE 1SS270A D109 VN008700 DIODE 1SS270A D110 VN008700 DIODE 1SS270A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 83 P.C.B. MAIN Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * D111 VN008700 DIODE 1SS270A D112 VN008700 DIODE 1SS270A D113 VD631600 DIODE 1SS133, 176 D114 VD631600 DIODE 1SS133, 176 D115 VG440300 DIODE. ZENR MTZJ 12C 12V D116 VG440300 DIODE. ZENR MTZJ 12C 12V D117 VG443200 DIODE. ZENR MTZ J 30. 0A 30. 0V D118 VG440300 DIODE. ZENR MTZJ 12C 12V D119 VG440300 DIODE. ZENR MTZJ 12C 12V D120 VG440300 DIODE. ZENR MTZJ 12C 12V D121 VN008700 DIODE 1SS270A D122 VN008700 DIODE 1SS270A D123 VG437200 DIODE. ZENR MTZJ 4. 7C 4. 7V D124 VG440300 DIODE. ZENR MTZJ 12C 12V D125 VG440300 DIODE. ZENR MTZJ 12C 12V D126 VG440300 DIODE. ZENR MTZJ 12C 12V D127 VN008700 DIODE 1SS270A D128 VN008700 DIODE 1SS270A D129 VN008700 DIODE 1SS270A D251 VD631600 DIODE 1SS133, 176 D252 VG440300 DIODE. ZENR MTZJ 12C 12V D253 VG440300 DIODE. ZENR MTZJ 12C 12V D254 VG438300 DIODE. ZENR MTZJ 6. 8B 6. 8V D255 VG440300 DIODE. ZENR MTZJ 12C 12V D256 VD631600 DIODE 1SS133, 176 D257 VD631600 DIODE 1SS133, 176 Z D371 VM702000 DIODE. BRG S5VB20 3. 5A 200V Z D372 VS997800 DIODE 1T2 Z D373 VS997800 DIODE 1T2 Z D374 VS997800 DIODE 1T2 Z D375 VS997800 DIODE 1T2 G101 VR463400 TERM. GND D3. 5 L101 VU038200 COIL 0. 95uH L102 VU038200 COIL 0. 95uH L103 V2604200 COIL 1uH L104 V2604200 COIL 1uH L105 V2604200 COIL 1uH * PJ 381 V7190400 J ACK. PIN 6P BG PN101 V3750200 PIN L=70 PN102 V3750200 PIN L=70 PN331 V3750200 PIN L=70 PN371 V3750200 PIN L=70 RT Z Q101 VK432900 TR 2SD1915F S, T Z Q102 VK432900 TR 2SD1915F S, T Z Q103 VK432900 TR 2SD1915F S, T Z Q104 VK432900 TR 2SD1915F S, T Z Q105 VK432900 TR 2SD1915F S, T Z Q106 VS883300 TR 2SB1565 E, F Z Q107 VP883000 TR 2SA893A D, E Q108 VP883000 TR 2SA893A D, E Z Q109 V4096100 TR 2SC4614 S, T Z Q110 VR355900 TR. PAIR 2SA1695/C4468 OPY Z Q110A i X630850 TR 2SA1695 O, P, Y Z Q110C i X630860 TR 2SC4468 O, P, Y Z Q112 V4096000 TR 2SA1770 S, T Z Q113 V4096100 TR 2SC4614 S, T Z Q114A i X630850 TR 2SA1695 O, P, Y Z Q114C i X630860 TR 2SC4468 O, P, Y Z Q116 V4096000 TR 2SA1770 S, T Z Q117 V4096100 TR 2SC4614 S, T Z Q118A i X630850 TR 2SA1695 O, P, Y Z Q118C i X630860 TR 2SC4468 O, P, Y Z Q120 V4096000 TR 2SA1770 S, T Z Q121 V4096100 TR 2SC4614 S, T Z Q122A i X630850 TR 2SA1695 O, P, Y Z Q122C i X630860 TR 2SC4468 O, P, Y Z Q124 V4096000 TR 2SA1770 S, T Z Q125 V4096100 TR 2SC4614 S, T Z Q126A i X630850 TR 2SA1695 O, P, Y Z Q126C i X630860 TR 2SC4468 O, P, Y Z Q128 V4096000 TR 2SA1770 S, T Q129 i C1815I0 TR 2SC1815 Y Q130 VP883100 TR 2SC1890A D, E Q131 VP883100 TR 2SC1890A D, E Q132 VP883100 TR 2SC1890A D, E Q133 VP883100 TR 2SC1890A D, E Q134 VP883100 TR 2SC1890A D, E Q135 VP883000 TR 2SA893A D, E Z Q136 i A1015I0 TR 2SA1015 Y Q137 i C1815I0 TR 2SC1815 Y Q138 i C1815I0 TR 2SC1815 Y Q139 i C1815I0 TR 2SC1815 Y Z Q251 VR510800 TR 2SD2396 J , K Q252 VP883100 TR 2SC1890A D, E Q253 VP883100 TR 2SC1890A D, E Q254 V3966800 TR 2SB949 O, Y Q255 VP883100 TR 2SC1890A D, E Q256 VP883100 TR 2SC1890A D, E Q257 V3966800 TR 2SB949 O, Y Q258 VP883100 TR 2SC1890A D, E Q259 VP883100 TR 2SC1890A D, E Q260 V3966800 TR 2SB949 O, Y Q261 VP883100 TR 2SC1890A D, E Q262 VP883100 TR 2SC1890A D, E Q263 V3966800 TR 2SB949 O, Y Q264 VP883100 TR 2SC1890A D, E Q265 VP883100 TR 2SC1890A D, E Q266 V3966800 TR 2SB949 O, Y Q267 VP883100 TR 2SC1890A D, E Q268 VP883100 TR 2SC1890A D, E R103 V3946100 R. MTL. OXD 2. 7KΩ 0. 5W R104 V3945100 R. MTL. OXD 390Ω 0. 5W R105 V3945600 R. MTL. OXD 1KΩ 0. 5W R106 V3945500 R. MTL. OXD 820Ω 0. 5W R108 VP941600 R. MTL. OXD 5. 6KΩ 1W R109 VP941600 R. MTL. OXD 5. 6KΩ 1W www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 84 P.C.B. MAIN Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * R110 V3946100 R. MTL. OXD 2. 7KΩ 0. 5W R111 V3945100 R. MTL. OXD 390Ω 0. 5W R112 V3945600 R. MTL. OXD 1KΩ 0. 5W R113 V3945500 R. MTL. OXD 820Ω 0. 5W R115 VP941600 R. MTL. OXD 5. 6KΩ 1W R116 VP941600 R. MTL. OXD 5. 6KΩ 1W R117 V3946100 R. MTL. OXD 2. 7KΩ 0. 5W R118 V3945100 R. MTL. OXD 390Ω 0. 5W R119 V3945600 R. MTL. OXD 1KΩ 0. 5W R120 V3945500 R. MTL. OXD 820Ω 0. 5W R122 VP941600 R. MTL. OXD 5. 6KΩ 1W R123 VP941600 R. MTL. OXD 5. 6KΩ 1W R124 V3946100 R. MTL. OXD 2. 7KΩ 0. 5W R125 V3945100 R. MTL. OXD 390Ω 0. 5W R126 V3945600 R. MTL. OXD 1KΩ 0. 5W R127 V3945500 R. MTL. OXD 820Ω 0. 5W R129 VP941600 R. MTL. OXD 5. 6KΩ 1W R130 VP941600 R. MTL. OXD 5. 6KΩ 1W R131 V3946100 R. MTL. OXD 2. 7KΩ 0. 5W R132 V3945100 R. MTL. OXD 390Ω 0. 5W R133 V3945600 R. MTL. OXD 1KΩ 0. 5W R134 V3945500 R. MTL. OXD 820Ω 0. 5W R136 VP941600 R. MTL. OXD 5. 6KΩ 1W R137 VP941600 R. MTL. OXD 5. 6KΩ 1W R138 HV755100 R. CAR. FP 100Ω 1/4W Z R139 HV754100 R. CAR. FP 10Ω 1/4W Z R143 VP939700 R. MTL. FLM 4. 7Ω 1W Z R144 V3944800 R. MTL. OXD 220Ω 0. 5W Z R145 V3873200 R. WW 0. 22Ω 3W Z R146 VP939700 R. MTL. FLM 4. 7Ω 1W R147 HV755100 R. CAR. FP 100Ω 1/4W Z R148 VP939700 R. MTL. FLM 4. 7Ω 1W Z R149 V3944800 R. MTL. OXD 220Ω 0. 5W Z R150 V3873200 R. WW 0. 22Ω 3W Z R151 VP939700 R. MTL. FLM 4. 7Ω 1W R152 HV755100 R. CAR. FP 100Ω 1/4W Z R153 HV754100 R. CAR. FP 10Ω 1/4W Z R154 V3944800 R. MTL. OXD 220Ω 0. 5W Z R155 VU981700 R. MTL. PLAT 0. 22Ω +0. 22 3W Z R156 HV754100 R. CAR. FP 10Ω 1/4W R157 HV755100 R. CAR. FP 100Ω 1/4W Z R158 HV754100 R. CAR. FP 10Ω 1/4W Z R159 V3944800 R. MTL. OXD 220Ω 0. 5W Z R160 VU981700 R. MTL. PLAT 0. 22Ω +0. 22 3W Z R161 HV754100 R. CAR. FP 10Ω 1/4W R162 HV755100 R. CAR. FP 100Ω 1/4W Z R163 VP939800 R. MTL. OXD 10Ω 1W Z R164 V3944800 R. MTL. OXD 220Ω 0. 5W Z R165 V3873200 R. WW 0. 22Ω 3W Z R166 VP939800 R. MTL. OXD 10Ω 1W Z R168 HV756150 R. CAR. FP 1. 5KΩ 1/4W Z R173 VP939800 R. MTL. OXD 10Ω 1W Z R178 VP939800 R. MTL. OXD 10Ω 1W Z R183 VP939800 R. MTL. OXD 10Ω 1W R188 VP939800 R. MTL. OXD 10Ω 1W R193 VP939800 R. MTL. OXD 10Ω 1W Z R203 VP939700 R. MTL. FLM 4. 7Ω 1W Z R204 VP939700 R. MTL. FLM 4. 7Ω 1W Z R205 VP940800 R. MTL. OXD 470Ω 1W Z R206 VP939700 R. MTL. FLM 4. 7Ω 1W Z R207 VP940800 R. MTL. OXD 470Ω 1W Z R208 HV755100 R. CAR. FP 100Ω 1/4W Z R209 HV756100 R. CAR. FP 1KΩ 1/4W Z R211 VP940800 R. MTL. OXD 470Ω 1W Z R212 VP940800 R. MTL. OXD 470Ω 1W R222 HV753470 R. CAR. FP 4. 7Ω 1/4W R226 HV754100 R. CAR. FP 10Ω 1/4W R227 HV754100 R. CAR. FP 10Ω 1/4W R228 HV754100 R. CAR. FP 10Ω 1/4W R229 HV754100 R. CAR. FP 10Ω 1/4W R230 HV754100 R. CAR. FP 10Ω 1/4W R235 VP940900 R. MTL. OXD 560Ω 1W R236 VP940900 R. MTL. OXD 560Ω 1W Z R270 HV754100 R. CAR. FP 10Ω 1/4W Z R271 HV756470 R. CAR. FP 4. 7KΩ 1/4W R275 HV755100 R. CAR. FP 100Ω 1/4W R282 HV755100 R. CAR. FP 100Ω 1/4W R289 HV755100 R. CAR. FP 100Ω 1/4W R296 HV755100 R. CAR. FP 100Ω 1/4W R303 HV755100 R. CAR. FP 100Ω 1/4W R331 HV753220 R. CAR. FP 2. 2Ω 1/4W R332 HV753220 R. CAR. FP 2. 2Ω 1/4W R333 HV753220 R. CAR. FP 2. 2Ω 1/4W R334 HV753220 R. CAR. FP 2. 2Ω 1/4W R335 HV753220 R. CAR. FP 2. 2Ω 1/4W R336 HV753220 R. CAR. FP 2. 2Ω 1/4W Z R374 HV753100 R. CAR. FP 1Ω 1/4W Z R375 HV753100 R. CAR. FP 1Ω 1/4W Z RY101 VU566700 RELAY DG24D2- OS/M Z RY102 VK438300 RELAY DH24D2- OT/M2 Z RY103 VK438300 RELAY DH24D2- OT/M2 Z RY104 VU566700 RELAY DG24D2- OS/M ST251 V4040500 SCR. TERM M3 ST371 V4040500 SCR. TERM M3 ST372 V4040500 SCR. TERM M3 ST373 V4040500 SCR. TERM M3 SW351 VV523900 SW. PUSH PBS- YM- 001 Z SW371 V4104200 SW. SLIDE SL13B- 022- AMCS TE101 V5912000 TERM. SP 6P LTS0610 BG * TE101 V6771100 TERM. SP 6P LTS0610- 1009 RT TE331 V5912200 TERM. SP 8P LTS0810 BG * TE331 V6771200 TERM. SP 8P LTS0810- 1011 RT BB070700 GND. MTL www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 85 P.C.B. POWER Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * * V7210200 P. C. B. POWER RT * V7210400 P. C. B. POWER B * V7210500 P. C. B. POWER G CB701 VQ962800 CN. BS. PIN 7P CB702 Vi 878500 CN. BS. PIN 7P CB721 Vi 878500 CN. BS. PIN 7P CB741 VQ960900 CN. BS. PIN 6P CB742 VP206500 HOLDER. FUS EYF- 52BCT G CB743 VP206500 HOLDER. FUS EYF- 52BCT G CB744 VP206500 HOLDER. FUS EYF- 52BCT CB745 VP206500 HOLDER. FUS EYF- 52BCT CB746 VG879900 CN. BS. PIN 2P CB761 VP206500 HOLDER. FUS EYF- 52BCT RT CB762 VP206500 HOLDER. FUS EYF- 52BCT RT C703 VG287600 C. EL 100uF 25V C704 VG287600 C. EL 100uF 25V C705 VG288500 C. EL 10uF 50V C706 UR838100 C. EL 100uF 16V C707 VG288500 C. EL 10uF 50V C708 UR838100 C. EL 100uF 16V C711 UR847100 C. EL 10uF 25V C712 UR847100 C. EL 10uF 25V C713 UR838100 C. EL 100uF 16V C714 UR847100 C. EL 10uF 25V Z C723 UR749470 C. EL 4700uF 25V Z C724 UR749470 C. EL 4700uF 25V Z C725 UR73A100 C. EL 10000uF 16V C727 VE326000 C. MYLAR. ML 0. 1uF 50V C728 VE326000 C. MYLAR. ML 0. 1uF 50V C729 VE326000 C. MYLAR. ML 0. 1uF 50V C730 VE326000 C. MYLAR. ML 0. 1uF 50V C731 VS745400 C. POL. MTL 0. 1uF 100V Z C732 UR73A100 C. EL 10000uF 16V C743 VJ 599100 C. CE. TUBLR 0. 1uF 50V C744 UR749100 C. EL 1000uF 25V C745 UA654100 C. MYLAR 0. 01uF 50V BG C746 UR897100 C. EL 10uF 100V RT C747 UA654100 C. MYLAR 0. 01uF 50V Z C748 V6185300 C. CE. SAFTY 0. 01uF 275V C749 UU167100 C. EL 10uF 50V RT C750 UA654100 C. MYLAR 0. 01uF 50V RT C751 UA654100 C. MYLAR 0. 01uF 50V RT C752 UU147100 C. EL 10uF 25V RT Z D722 VQ379300 DIODE. BRG S1VB20 1. 0A 200V Z D723 V4269600 DIODE. BRG D2SBA20 1. 5A 200V D741 VD631600 DIODE 1SS133, 176 D742 VG440400 DIODE. ZENR MTZJ 13A 13V RT D743 VV307700 DIODE 1N4002S D744 VV307700 DIODE 1N4002S D745 VV307700 DIODE 1N4002S D746 VV307700 DIODE 1N4002S D747 VV307700 DIODE 1N4002S RT D748 VD631600 DIODE 1SS133, 176 RT Z F741 VT942900 FUSE TH2. 5A 250V Z F741 VT942900 FUSE TH2. 5A 250V G Z F742 KB000790 FUSE T4. 0A 250V BG Z F742 VS823300 FUSE T8. 0A 125V RT Z F761 KB000790 FUSE T4. 0A 250V RT HS741 VR506800 HEAT. SINK PUH16- 25 Z IC701 XJ 608A00 IC NJ M7812FA Z IC702 XD343A00 IC NJ M79M12FA Z IC703 XJ 607A00 IC NJ M7805FA 5V Z IC704 XE436A00 IC NJ M79M05FA Z IC705 XJ 607A00 IC NJ M7805FA 5V Q741 i C174020 TR 2SC1740S R, S Q742 VR510800 TR 2SD2396 J , K RT Q743 VR510800 TR 2SD2396 J , K RT Q744 i E102620 FET 2SK246 Y RT R705 HV753100 R. CAR. FP 1Ω 1/4W R706 HV753100 R. CAR. FP 1Ω 1/4W R709 HV753100 R. CAR. FP 1Ω 1/4W R710 VP939500 R. MTL. FLM 1Ω 1W R711 VP939600 R. MTL. FLM 2. 2Ω 1W Z RY741 V2712300 RELAY DC SDT- S- 112LMR ST741 V4040500 SCR. TERM M3 Z* SW761 V7182300 VOLT. SELCT R8140213 RT Z T741 XW608A00 TRANS. PWR BG Z T741 XW974A00 TRANS. PWR RT Z TE741 V5867400 OUTLET. AC 2P AC- 182- GB- 11V RT Z TE741 VU543300 OUTLET. AC 1P B Z TE741 VU543400 OUTLET. AC 2P G EP600140 SCR. BND. HD 3x10 MFZN2- BL RT www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 86 87 CHIP RESISTOR Schm Ref . PART NO. Descri pt i on Market New Parts * Schm Ref . PART NO. Descri pt i on Market New Parts * RD350000 R. CAR. CHP 0Ω 1/10W RD353100 R. CAR. CHP 1Ω 1/10W RD353220 R. CAR. CHP 2. 2Ω 1/10W * RD353470 R. CAR. CHP 4. 7Ω 1/16W RD354330 R. CAR. CHP 33Ω 1/10W RD354470 R. CAR. CHP 47Ω 1/16W RD354750 R. CAR. CHP 75Ω 1/10W RD354820 R. CAR. CHP 82Ω 1/10W RD355100 R. CAR. CHP 100Ω 1/10W * RD355180 R. CAR. CHP 180Ω 1/16W RD355220 R. CAR. CHP 220Ω 1/10W * RD355240 R. CAR. CHP 240Ω 1/10W RD355330 R. CAR. CHP 330Ω 1/10W RD355390 R. CAR. CHP 390Ω 1/10W RD355470 R. CAR. CHP 470Ω 1/10W RD355680 R. CAR. CHP 680Ω 1/10W RD356100 R. CAR. CHP 1KΩ 1/10W RD356120 R. CAR. CHP 1. 2KΩ 1/10W RD356130 R. CAR. CHP 1. 3KΩ 1/10W RD356150 R. CAR. CHP 1. 5KΩ 1/10W RD356160 R. CAR. CHP 1. 6KΩ 1/10W RD356180 R. CAR. CHP 1. 8KΩ 1/10W RD356220 R. CAR. CHP 2. 2KΩ 1/10W RD356270 R. CAR. CHP 2. 7KΩ 1/10W RD356300 R. CAR. CHP 3KΩ 1/10W RD356330 R. CAR. CHP 3. 3KΩ 1/10W RD356360 R. CAR. CHP 3. 6KΩ 1/10W RD356390 R. CAR. CHP 3. 9KΩ 1/10W RD356470 R. CAR. CHP 4. 7KΩ 1/10W RD356510 R. CAR. CHP 5. 1KΩ 1/10W RD356560 R. CAR. CHP 5. 6KΩ 1/10W RD356680 R. CAR. CHP 6. 8KΩ 1/10W RD356750 R. CAR. CHP 7. 5KΩ 1/10W RD356820 R. CAR. CHP 8. 2KΩ 1/10W RD357100 R. CAR. CHP 10KΩ 1/10W RD357120 R. CAR. CHP 12KΩ 1/10W RD357150 R. CAR. CHP 15KΩ 1/10W RD357180 R. CAR. CHP 18KΩ 1/10W RD357220 R. CAR. CHP 22KΩ 1/10W RD357330 R. CAR. CHP 33KΩ 1/10W RD357470 R. CAR. CHP 47KΩ 1/10W RD357560 R. CAR. CHP 56KΩ 1/10W RD357820 R. CAR. CHP 82KΩ 1/10W RD358100 R. CAR. CHP 100KΩ 1/10W RD358150 R. CAR. CHP 150KΩ 1/10W RD358470 R. CAR. CHP 470KΩ 1/10W RD358680 R. CAR. CHP 680KΩ 1/10W RD359100 R. CAR. CHP 1MΩ 1/10W RD359220 R. CAR. CHP 2. 2MΩ 1/10W w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E F G H 1 2 3 4 5 6 DSP-AX620 I EXPLODED VIEW 88 89 G model R,T models B model 1-12 163 160 160 121 122 1-5 1-11 1-13 1-10 1-7 1-6 1-25 1-25 1-40 1-25 1-3 1-25 6 (7) 1-25 6 (4) 6 (1) 6 (8) 1-25 7 (3) 124 10 (4) 6 (9) 10 (6) 9 (5) 9 (6) 15 170 9 (2) 163 120 102 163 120 138 135 135 135 135 1-14 200 17 16 166 163 103 163 17 16 103 17 16 163 103 162 162 162 171 101 171 10 (3) 10 (5) 167 162 112 167 9 (1) 10 (7) 6 (5) 7 (4) 6 (3) 26 160 160 103 163 160 160 160 160 176 160 160 161 17 16 27 160 110 3-10 3-107 168 155 6 (2) 8 167 167 109 167 25 27 167 162 113 7 (1) 7 (2) 3-106 3-102 3-11 10 (2) 126 162 2-8 6 (6) 162 2-101 162 2-112 2-111 2-108 162 166 162 125 162 160 9 (3) 3-106 3-101 3-104 168 10 (1) 3-103 B,G models only R,T models only 9 (4) B,G models only 160 3-102 200-1 137 136 139 139 114 114 123 1-12 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 90 Ref . No. PART NO. Descri pt i on Remarks Market s New Parts * * 1- 3 V7331800 S FLEXIBLE FLAT CABLE 37P 250mm P=1. 25 * 1- 5 V6871600 FRONT PANEL BL * 1- 5 V6871700 FRONT PANEL GD * 1- 5 V6871800 FRONT PANEL TI * 1- 6 V6921900 SUB PANEL BL * 1- 6 V6922000 SUB PANEL GD * 1- 6 V6922100 SUB PANEL TI * 1- 7 V6874400 BUTTON/INPUT BL * 1- 7 V6874500 BUTTON/INPUT GD * 1- 7 V6874600 BUTTON/INPUT TI * 1- 10 V6878900 ESCUTCHEON/INPUT BL * 1- 10 V6879000 ESCUTCHEON/INPUT GD * 1- 10 V6879100 ESCUTCHEON/INPUT TI 1- 11 V6003800 ESCUTCHOEN/POWER BL 1- 11 V6003900 ESCUTCHOEN/POWER GD 1- 11 V6004000 ESCUTCHOEN/POWER TI * 1- 12 V6879800 ESCUTCHEN/D5 BL * 1- 13 V6879900 SHEET, WINDOW 1- 14 V6001900 BUTTON D5 BL 1- 14 V6002000 BUTTON D5 GD 1- 14 V6002100 BUTTON D5 TI 1- 25 EP630220 BIND HEAD P- TITE SCREW 3x8 ZMC2- BL 1- 40 V6034100 EMBLEM BL, TI 1- 40 V6034200 EMBLEM GD * 2- 8 MF110180 FLEXIBLE FLAT CABLE 10P 180mm P=1. 25 * 2- 101 V6864600 SUB CHASSIS * 2- 108 V6876500 SUPPORT/PJ BL * 2- 108 V6876600 SUPPORT/PJ GD * 2- 108 V6876700 SUPPORT/PJ TI 2- 111 EP600830 BIND HEAD B- TITE SCREW 3x8 MFC2- BL 2- 112 VN413300 BIND HEAD BONDING B- T. SCREW 3x8 MFZN2- BL * 3- 10 V7558800 HEAT SINK 3- 11 VV849300 SHEET 19x24 3- 101 V2461000 SUPPORT, TR 3- 102 VQ368600 PUSH RIVET P3555- B 3- 103 VK173200 SCREW, TRANSISTOR 3x15 SP FCM3 3- 104 VT669300 PW HEAD B- TITE SCREW 3x8- 8 MFC2 3- 106 EG330030 BIND HEAD SCREW 3x6 FCRM3- BL 3- 107 V5454200 DAMPER 2/10/260 * 6 V7208700 P. C. B. ASS' Y OPERATION RT * 6 V7208800 P. C. B. ASS' Y OPERATION BG * 7 V7209300 P. C. B. ASS' Y INPUT RT * 7 V7209400 P. C. B. ASS' Y INPUT BG * 8 V7209900 P. C. B. ASS' Y DSP * 9 V7210200 P. C. B. ASS' Y POWER RT * 9 V7210400 P. C. B. ASS' Y POWER B * 9 V7210500 P. C. B. ASS' Y POWER G * 10 V7210900 P. C. B. ASS' Y MAIN RT * 10 V7211000 P. C. B. ASS' Y MAIN BG Z* 15 XZ955A00 POWER TRANSFORMER RT Z* 15 XZ957A00 POWER TRANSFORMER BG Z 16 VN363700 POWER CORD ASS' Y G Z 16 VV437300 POWER CORD ASS' Y B I MECHANICAL PARTS www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 91 Ref . No. PART NO. Descri pt i on Remarks Market s New Parts * Z 16 VZ542500 POWER CORD ASS' Y RT 17 V2438700 CORD STOPPER 10P1 * 25 MF118200 FLEXIBLE FLAT CABLE 18P 200mm 26 MF125100 FLEXIBLE FLAT CABLE 25P 100mm 27 MF227160 S FLEXIBLE FLAT CABLE 27P 160mm * 101 V7558900 TOP COVER BL * 101 V7559000 TOP COVER TI * 101 V7559300 TOP COVER GD * 102 V6955500 CHASSIS * 103 V6867200 REAR PANEL RT * 103 V6867300 REAR PANEL B * 103 V6867400 REAR PANEL G * 109 V6864900 SHIELD CASE * 110 V6865000 SHIELD CASE COVER 112 V4168900 FRAME, PCB * 113 V6865400 SUPPORT/PCB- 620 114 VQ775900 GROUND PLATE 120 V0042500 LEG D60xH21 GD 120 VS025000 LEG D60xH21 BL, TI 121 V6002200 KNOB D43 BL 121 V6002300 KNOB D43 GD 121 V6002400 KNOB D43 TI * 122 V6877900 KNOB/D18 BL * 122 V6878000 KNOB/D18 GD * 122 V6878100 KNOB/D18 TI 123 V6001600 KNOB D15 BL 123 V6001700 KNOB D15 GD 123 V6001800 KNOB D15 TI * 124 V6876100 BUTTON/D5 BL * 124 V6876200 BUTTON/D5 GD * 124 V6876300 BUTTON/D5 TI * 125 V6877200 PLATE/SIDE L BL * 125 V6877300 PLATE/SIDE L GD * 125 V6877400 PLATE/SIDE L TI * 126 V6877600 PLATE/SIDE R BL * 126 V6877700 PLATE/SIDE R GD * 126 V6877800 PLATE/SIDE R TI 135 VR264400 SPACER H8 * 136 V7610900 SHEET/S * 137 VP857500 DAMPER 4x10x30 138 V2879500 SPACER PCB- M 139 V7616600 DAMPER 155 VQ368600 PUSH RIVET P3555- B 160 VN413300 BIND HEAD BONDING B- T. SCREW 3x8 MFZN2- BL 161 VY731200 BONDING HEAD TAPPING SCREW 3x10 MFNI33 162 EP600830 BIND HEAD B- TITE SCREW 3x8 MFC2- BL 163 EP600250 BIND HEAD B- TITE SCREW 3x8 ZMC2- Y 166 EG330030 BIND HEAD SCREW 3x6 FCRM3- BL 167 VT669300 PW HEAD B- TITE SCREW 3x8- 8 MFC2 168 VT669400 PW HEAD B- TITE SCREW 3x15- 8 MFC2 170 21991500 PW HEAD S- TITE SCREW 4x8- 10 FCRM3- BL BL 171 21991500 PW HEAD S- TITE SCREW 4x8- 10 FCRM3- BL BL 171 VD069600 PW HEAD S- TITE SCREW 4x8- 10 MFNI- 33 GD www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 92 Ref . No. PART NO. Descri pt i on Remarks Market s New Parts * 171 VH313200 BW HEAD S- TITE SCREW 4x8- 10 FNM3- BL TI 176 AA627310 GROUND TERMINAL ACCESSORIES * 200 V6941100 REMOTE CONTROL TRANSMITTER RAV214 RT * 200 V6941200 REMOTE CONTROL TRANSMITTER RAV215 BG 200- 1 AAX14030 LID BW0780/1 71078002000 BATTERY, MANGANESE SUM- 4, AAA, R03 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 93 REMOTE CONTROL TRANSMITTER A/B/C/D/E 7A15 7A16 7AC9 7AC1 7A54 7A0F 7A14 7A55 7A13 7ACA 7A87 7A18 7A11 7A10 7A85 7A98 7A12 7A53 7AC2 7A86 X X 7A1E 7A57 7A1C ONLY "AMP/TUNER" 0003 CODE 7A1D 7A1A 7A1B 7A9C 7A52 X X X 3 4 5 6 7 8 9 10 11 12 13 16 15 14 26 27 28 32 33 34 29 KEY POSITION 30 31 35 36 1 2 17 18 24 25 19 21 20 22 23 NO TV VCR CABLE/SAT CD AMP/TUNER TAPE/MD DVD MENU DVD/LD DSP/TUNER 1 DSP Shift DSP PROGRAM 2 INPUT Shift INPUT SELECT 0023 3 1 CH1 CH1 CH1 1 CD 1 1 1 HALL P1 4 2 CH2 CH2 CH2 2 TUNER 2 2 2 JAZZ P2 5 3 CH3 CH3 CH3 3 MD/CD-R 3 3 3 ROCK P3 6 4 CH4 CH4 CH4 4 DVD 4 4 4 ENTERTAINMENT P4 7 5 CH5 CH5 CH5 5 D-TV/CBL 5 5 5 TV SPORTS P5 8 6 CH6 CH6 CH6 6 VCR1 6 6 6 MONO MOVIE P6 9 7 CH7 CH7 CH7 7 PHONO 7 7 7 MOVIE THTR1 P7 10 8 CH8 CH8 CH8 8 V-AUX 8 8 8 MOVIE THTR2 P8 11 9 CH9 CH9 CH9 9 VCR2/DVR 9 9 9 DD/dts SUR - 12 0 CH0/CH10(J) CH0 CH0 0 - 0 0 0 - - 13 ENTER CH Enter/Recall/CH11(J) CH Enter/Recall CH Enter INDEX 6CH INPUT - INDEX INDEX - - 14 >10 _/_ _/CH12(J) _/_ _ _/_ _ +10 EFFECT +10 +10 +10 EFFECT - 15 CH+ TV CH+ VCR CH+ CBL/SAT CH+ DISC+ PRESET+ - DISC+ PRESET+ <- 16 CH- TV CH- VCR CH- CBL/SAT CH- DISC- PRESET- - DISC- PRESET- <- 17 REC VCR REC - - TEST REC/PAUSE RETURN - TEST <- 18 DISPLAY DISPLAY DISPLAY DISPLAY/GUIDE DISPLAY A/B/C/D/E DISPLAY/A-B DISPLAY DISPLAY A/B/C/D/E <- 19 PAUSE VCR PAUSE Up PAUSE Up PAUSE Up PAUSE Up <- 20 SKIP- - - Left SKIP- Left SKIP-/DIR A Left SKIP/CHAP- Left <- 21 PLAY VCR PLAY Menu Select PLAY ON SCREEN PLAY Select PLAY ON SCREEN <- 22 SKIP+ - - Right SKIP+ Right SKIP+/DIR B Right SKIP/CHAP+ Right <- 23 STOP VCR STOP Down STOP Down STOP Down STOP Down <- 24 REW VCR REW RECALL REW LEVEL REW TITLE REW LEVEL <- 25 FF VCR FF MENU FF SET MENU FF MENU FF SET MENU <- 26 AV POWER VCR POWER CBL/SAT POWER CD POWER - TAPE/MD POWER DVD/LD POWER - <- 27 TV POWER TV POWER 28 STANDBY STANDBY(OFF) 29 POWER AMP POWER 30 TV VOL+ TV VOL+ 31 TV VOL- TV VOL- 32 TV INPUT TV INPUT 33 SLEEP TV SLEEP SLEEP 34 MUTE TV MUTE MUTE 35 VOL+ VOL+ 36 VOL- VOL- CABLE TUNER TAPE DVD/LD TUNER Library TV VCR SAT/SAT CD 0023 CD-R MD MD (DVD) LD 0023 Change Device x x AUX x x x AUX x x Default 0101 0002 0006 0005(Yamaha) 0003(AMP) 0024(Yamaha) 0008(Yamaha) 0013(DSP) Function Keychart www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 94 Key Key DVD DVD MENU LD CD No. Name Yamaha 0008 Yamaha 0008 Yamaha 0007 Yamaha 0005 Yamaha 0015 3 1 1 7C-94 1 7C-94 1 7C-17 1 79-11 79-11 4 2 2 7C-95 2 7C-95 2 7C-18 2 79-12 79-12 5 3 3 7C-96 3 7C-96 3 7C-19 3 79-13 79-13 6 4 4 7C-97 4 7C-97 4 7C-1A 4 79-14 79-14 7 5 5 7C-98 5 7C-98 5 7C-1B 5 79-15 79-15 8 6 6 7C-99 6 7C-99 6 7C-1C 6 79-16 79-16 9 7 7 7C-9A 7 7C-9A 7 7C-1D 7 79-17 79-17 10 8 8 7C-9B 8 7C-9B 8 7C-1E 8 79-18 79-18 11 9 9 7C-9C 9 7C-9C 9 7C-1F 9 79-19 79-19 12 0 0 7C-93 0 7C-93 0 7C-16 0 79-10 79-10 13 ENTER INDEX 7C-9E INDEX 7C-9E CHP/TIME 7C-15 INDEX 79-0B 79-0B 14 >10 +10 7C-9D +10 7C-9D +10 7C-5D +10 79-1A 79-1A 15 CH+ DISC+ 7C-8B DISC+ 7C-8B DISC+ – DISC+ 7A-4F 79-4F 16 CH- DISC- 7C-8A DISC- 7C-8A DISC- – DISC- 7A-50 79-50 17 REC REC – RETURN 7C-B7 REC – REC – – 18 DISPLAY DISPLAY 7C-A6 DISPLAY 7C-A6 DISPLAY 7C-13 DISPLAY 79-0A 79-0A 19 PAUSE PAUSE 7C-B3 Up 7C-B4 PAUSE 7C-5A PAUSE 7A-09 79-55 20 SKIP- SKIP/CHAP- 7C-B9 Left 7C-B5 SKIP/CHAP- 7C-02 SKIP- 7A-0B 79-04 21 PLAY PLAY 7C-B2 Select 7C-B8 PLAY 7C-05 PLAY 7A-08 79-02 22 SKIP+ SKIP/CHAP+ 7C-BA Right 7C-B6 SKIP/CHAP+ 7C-03 SKIP+ 7A-0A 79-07 23 STOP STOP 7C-B5 Down 7C-B3 STOP 7C-5B STOP 7A-06 79-56 24 REW REW 7C-B6 TITLE 7C-B1 REW 7C-06 REW 7A-0D 79-05 25 FF FF 7C-B7 MENU 7C-B2 FF 7C-07 FF 7A-0C 79-06 26 AV POWER DVD POWER 7C-B0 DVD POWER 7C-B0 LD POWER – CD POWER – – 27 TV POWER Punch Through Punch Through Punch Through Punch Through 28 STANDBY Punch Through Punch Through Punch Through Punch Through 29 POWER Punch Through Punch Through Punch Through Punch Through 30 TV VOL+ Punch Through Punch Through Punch Through Punch Through 31 TV VOL- Punch Through Punch Through Punch Through Punch Through 32 TV INPUT Punch Through Punch Through Punch Through Punch Through 33 SLEEP Punch Through Punch Through Punch Through Punch Through 34 MUTE Punch Through Punch Through Punch Through Punch Through 35 VOL+ Punch Through Punch Through Punch Through Punch Through 36 VOL- Punch Through Punch Through Punch Through Punch Through – : No Code Key Key TAPE TAPE MD AMP/TUNER No. Name Yamaha 0004 Yamaha 0014 Yamaha 0024 AMP 0003 DSP 0013 TUNER 0023 3 1 1 – – 79-85 CD 7A-15 7A-88 7A-E5 4 2 2 – – 79-85 TUNER 7A-16 7A-89 7A-E6 5 3 3 – – 79-87 MD/CD-R 7A-18 7A-8A 7A-E7 6 4 4 – – 79-88 DVD 7A-17 7A-8B 7A-E8 7 5 5 – – 79-89 D-TV 7A-54 7A-8C 7A-E9 8 6 6 – – 79-8A VCR 7A-0F 7A-8D 7A-EA 9 7 7 – – 79-8B PHONO 7A-14 7A-8E 7A-EB 10 8 8 – – 79-8C CBL/SAT 7A-C0 7A-8F 7A-EC 11 9 9 – – 79-8D V-AUX 7A-55 7A-90 – 12 0 0 – – 79-8E EXT.DEC. 7A-87 7A-91 – 13 ENTER INDEX – – – A/B/C/D/E 7A-12 7A-12 7A-12 14 >10 +10 – – 79-8F (VCR2) 7A-13 7A-56 – 15 CH+ CH+ – – – PRESET+ 7A-10 7A-10 7A-10 16 CH- CH- – – – PRESER- 7A-11 7A-11 7A-11 17 REC REC/PAUSE 7A-04 7F-04 79-AF TEST 7A-85 7A-85 7A-85 18 DISPLAY A/B DISPLAY 7A-06 7F-06 79-A5 ON SCREEN 7A-C2 7A-C2 7A-C2 19 PAUSE PAUSE – – 79-A9 Up 7A-98 7A-98 7A-98 20 SKIP- DIR A/SKIP- 7A-07 7F-07 79-AB Left 7A-53 7A-53 7A-53 21 PLAY PLAY 7A-00 7F-00 79-A8 – – – 22 SKIP+ DIR B/SLIP+ 7A-40 7F-0B 79-AE Right 7A-52 7A-52 7A-52 23 STOP STOP 7A-03 7F-03 79-AA Down 7A-99 7A-99 7A-99 24 REW REW 7A-01 7F-01 79-AC TIME/LEVEL 7A-86 7A-86 7A-86 25 FF FF 7A-02 7F-02 79-AD SET MENU 7A-9C 7A-9C 7A-9C 26 AV POWER TAPE/MD POWER – – – – – – 27 TV POWER Punch Through Punch Through Punch Through Punch Through Punch Through Punch Through 28 STANDBY Punch Through Punch Through Punch Through AMP STANDBY 7A-1E 7A-1E 7A-1E 29 POWER Punch Through Punch Through Punch Through AMP POWER 7A-1D 7A-1D 7A-1D 30 TV VOL+ Punch Through Punch Through Punch Through Punch Through Punch Through Punch Through 31 TV VOL- Punch Through Punch Through Punch Through Punch Through Punch Through Punch Through 32 TV INPUT Punch Through Punch Through Punch Through Punch Through Punch Through Punch Through 33 SLEEP Punch Through Punch Through Punch Through AMP SLEEP 7A-57 7A-57 7A-57 34 MUTE Punch Through Punch Through Punch Through AMP MUTE 7A-1C 7A-1C 7A-1C 35 VOL+ Punch Through Punch Through Punch Through AMP VOL+ 7A-1A 7A-1A 7A-1A 36 VOL- Punch Through Punch Through Punch Through AMP VOL- 7A-1B 7A-1B 7A-1B – : No Code List of the Yamaha Code (NEC Format) www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D E 1 2 3 4 5 6 7 DSP-AX620 95 I SCHEMATIC DIAGRAM K41 K42 K43 K44 K45 K46 K33 K34 K35 K36 K37 K38 K25 K26 K27 K28 K29 K30 K17 K18 K19 K20 K21 K22 K9 K10 K11 K12 K13 K14 K1 K2 K3 K4 K5 K6 VBAT VBAT VBAT VDD VDD VDD Q1 BATT VDD C1 C12 C2 C3 C4 OPTION OPTION OPTION X1 35 38 9 42 41 40 39 34 37 43 46 52 48 49 AVDD P33 P32 P34/SI31 P46/AD6 P47/AD7 P67/ASTB P57/A15 P56/A14 P55/A13 P54/A12 P53/A11 P52/A10 P51/A9 P50/A8 P40/AD0 P41/AD1 P42/AD2 P43/AD3 P44/AD4 P45/AD5 P66/WAIT P65/WR P64/RD P35/SO31 P36/SCK31 P30 P31 P17/ANI7 P16/ANI6 P15/ANI5 P14/ANI4 P13/ANI3 P12/ANI2 P11/ANI1 P10/ANI0 P70/TI00/TO0 14 13 15 63 64 56 8 7 6 5 4 3 2 1 P55 P54 P53 P52 P51 P50 P55 P54 P53 P52 P51 P50 P55 P54 P53 P52 P51 P50 57 58 59 60 61 62 P40 P41 P42 P43 P44 P45 55 54 55 16 17 11 12 26 27 28 29 30 31 32 33 47 XT1 10 24 VDD0 VDD1 VSS0 VSS1 X1 X2 IC(VPP) AVREF 25 AVSS XT2 RESET P00/INTP0 P03/INTP3/ADTRC P75/BUZ 51 P74/PCL 50 P73/TI51/TO51 44 45 P01/INTP1 P02/INTP2 18 19 P20/SI30 P21/SO30 20 21 P22/SCK30 P23/RXD0 22 23 P24/TXD0 P25/ASCK0 P71/TI01 P72/TI50/TO50 C6 C7 C10 C9 C8 C5 Q3 Q2 Q6 Q5 D1 R3 R1 R4 R8 R9 R12 R13 R10 R11 R14 R2 R19 R18 R17 R20 R21 Q7 D4 D2 D3 OPTION VBAT VBAT VBAT VDD 3 S1 J1 J1 R15 R16 VDD VDD VDD JL1 AMP/TUN 7 8 TAPE/MD 9 CBL/SAT 10 VCR 1 TV DVD/MENU 4 DVD/LD 5 CD 6 2 DSP/TUN U1 U2 6 8 4 5 7 1 2 3 SCL SDA NC A0 A1 A2 VSS VDD C11 P40 P41 P42 P43 P44 P45 36 J3 OPTION OPTION OPTION R22 OPTION www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com Parts List for Carbon Resistors 1/6W Type Part No. HF45 7100 HF45 7110 HF85 7120 HF45 7130 HF45 7150 HF45 7180 HF45 7220 HF45 7240 HF85 7270 HF45 7300 HF45 7330 HF45 7360 HF45 7390 HF45 7470 HF45 7510 HF45 7560 HF45 7620 HF45 7680 HF45 7820 HF45 7910 HF45 8100 HF45 8110 HF45 8120 HF45 8150 HF45 8180 HF85 8220 HF45 8270 HF45 8300 HF45 8330 HF85 8390 HF45 8470 HF85 8560 HF85 8680 HF85 8820 HF45 9100 ❊ HF85 9150 HF85 9180 HF85 9220 HF85 9330 ❊ HF85 9470 1/4W Type Part No. HF45 7100 HF45 7110 HJ35 7120 HF45 7130 HF45 7150 HF45 7180 HF45 7220 HF45 7240 HJ35 7270 HF45 7300 HF45 7330 HF45 7360 HF45 7390 HF45 7470 HF45 7510 HF45 7560 HF45 7620 HF45 7680 HF45 7820 HF45 7910 HF45 8100 HF45 8110 HF45 8120 HF45 8150 HF45 8180 HJ35 8220 HF45 8270 HF45 8300 HF45 8330 HJ35 8390 HF45 8470 HJ35 8560 HJ35 8680 HJ35 8820 HF45 9100 HJ35 9120 HJ35 9150 HJ35 9180 HJ35 9220 HJ35 9330 HJ35 9390 HJ35 9470 Value 10 kΩ 11 kΩ 12 kΩ 13 kΩ 15 kΩ 18 kΩ 22 kΩ 24 kΩ 27 kΩ 30 kΩ 33 kΩ 36 kΩ 39 kΩ 47 kΩ 51 kΩ 56 kΩ 62 kΩ 68 kΩ 82 kΩ 91 kΩ 100 kΩ 110 kΩ 120 kΩ 150 kΩ 180 kΩ 220 kΩ 270 kΩ 300 kΩ 330 kΩ 390 kΩ 470 kΩ 560 kΩ 680 kΩ 820 kΩ 1.0 MΩ 1.2 MΩ 1.5 MΩ 1.8 MΩ 2.2 MΩ 3.3 MΩ 3.9 MΩ 4.7 MΩ 1/6W Type Part No. HF85 3100 ❊ HF85 3220 HF85 3330 HF85 3470 HF85 3560 HF45 4100 HF85 4150 HF45 4220 HF85 4270 HF45 4330 HF85 4390 HF45 4470 HF45 4560 HF45 4680 HF45 4750 HF45 4820 HF45 4910 HF45 5100 HF85 5110 HF45 5120 HF45 5150 ❊ HF45 5180 HF45 5200 HF45 5220 HF45 5270 HF45 5330 HF45 5390 HF45 5430 HF45 5470 HF45 5510 HF45 5560 HF45 5680 HF45 5820 HF45 5910 HF45 6100 HF45 6120 HF45 6150 HF45 6180 HF85 6200 HF45 6220 HF85 6240 HF45 6270 HF45 6300 HF45 6330 HF85 6360 HF45 6390 HF45 6470 HF45 6510 HF45 6560 HF45 6680 HF45 6820 HF45 6910 1/4W Type Part No. HJ35 3100 HJ35 3180 HJ35 3220 HJ35 3330 HJ35 3470 HJ35 3560 HF45 4100 HJ35 4150 HF45 4220 HJ35 4270 HF45 4330 HJ35 4470 HF45 4470 HF45 4560 HF45 4680 HF45 4750 HF45 4820 HF45 4910 HF45 5100 HJ35 5110 HF45 5120 HF45 5150 HJ35 5160 HF45 5180 HF45 5200 HF45 5220 HF45 5270 HF45 5330 HF45 5390 HF45 5430 HF45 5470 HF45 5510 HF45 5560 HF45 5680 HF45 5820 HF45 5910 HF45 6100 HF45 6120 HF45 6150 HF45 6180 HJ35 6200 HF45 6220 HJ35 6240 HF45 6270 HF45 6300 HF45 6330 HJ35 6360 HF45 6390 HF45 6470 HF45 6510 HF45 6560 HF45 6680 HF45 6820 HF45 6910 Value 1.0 Ω 1.8 Ω 2.2 Ω 3.3 Ω 4.7 Ω 5.6 Ω 10 Ω 15 Ω 22 Ω 27 Ω 33 Ω 39 Ω 47 Ω 56 Ω 68 Ω 75 Ω 82 Ω 91 Ω 100 Ω 110 Ω 120 Ω 150 Ω 160 Ω 180 Ω 200 Ω 220 Ω 270 Ω 330 Ω 390 Ω 430 Ω 470 Ω 510 Ω 560 Ω 680 Ω 820 Ω 910 Ω 1.0 kΩ 1.2 kΩ 1.5 kΩ 1.8 kΩ 2.0 kΩ 2.2 kΩ 2.4 kΩ 2.7 kΩ 3.0 kΩ 3.3 kΩ 3.6 kΩ 3.9 kΩ 4.7 kΩ 5.1 kΩ 5.6 kΩ 6.8 kΩ 8.2 kΩ 9.1 kΩ 1992 1/4W Type HF45 1/6W Type HF85 1/4W Type HJ35 10mm 5mm DSP-AX620 96 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com DSP-AX620 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com

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