PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2001 K-ZZD. NOV. 2001 Printed in Japan ORDER NO. CRT2759 HIGH POWER CD PLAYER WITH FM/AM TUNER DEH-340 XN/UC Service Manual DEH-340/XN/UC CONTENTS 1. SAFETY INFORMATION ............................................3 2. EXPLODED VIEWS AND PARTS LIST.......................4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12 4. PCB CONNECTION DIAGRAM ................................26 5. ELECTRICAL PARTS LIST ........................................34 6. ADJUSTMENT..........................................................41 7. GENERAL INFORMATION .......................................45 7.1 DIAGNOSIS ........................................................45 7.1.1 DISASSEMBLY .........................................45 7.1.2 CONNECTOR FUNCTION DESCRIPTION.......48 7.2 PARTS .................................................................49 7.2.1 IC................................................................49 7.2.2 DISPLAY....................................................58 7.3 OPERATIONAL FLOW CHART...........................59 7.4 CLEANING ..........................................................60 8. OPERATIONS AND SPECIFICATIONS.....................61 - This service manual should be used together with the following manual(s): Model No. Order No. Mech. Module Remarks CX-977 CRT2624 S9 CD Mech. Module:Circuit Description, Mech.Description, Disassembly DEH-3400 XN/UC DEH-34 XN/UC For details, refer to "Important symbols for good services" on the next page. 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 12 DEH-340,3400,34 A 1 2 3 4 B C D 1 2 3 4 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM VDCONT Q510 Q511 B.U ANTENNA CN402 LOCL Q410 VCC VDD PCE2 PCK PCE1 SL SD PDIO S S T T T T L I I 6 76 14 13 48 12 57 2 3 CN501 CDL SYSTEM CONTROLL IC 610(2/ PE5262B CD5VON 34 23 79 32 21 35 VDCONT HOME DSCSNS LOEJ CONT LOEJ CONT T 11 PDIO TUNER AMP UNIT VD CD5VON IC 3 EEPROM FM/AM TUNER UNIT 28 27 FM/AM 1ST IF 10.7MHz T51 Q51 CF51 CF52 CF53 IC1 MIXER, IF AMP, DET. 6 21 18 LDET COMP 22 25 10 14 12 15 16 8 13 2 3 4 CF202 VDD VCC DI/DO CE2 CK CE1 SDBW SL FMSD NL1 NL2 IC 2 FM MPX AMANT FMANT ATT ATT AMRF FMRF IMG ADJ RF ADJ X901 10.25MHz ANT ADJ LOCL 23 LOCH AMDET MPXREF 41kHz AM 2ND IF 450kHz 19 CREQ 11 DGND 1 STIND L ch 5 R ch 9 24 NC FMLOCL 20 17 7 NC NC WC 26 RFGND CN701 Q101 M LASER DIODE MONITOR DIODE CLAMP SENSE DISC SENSE FOCUS ACT. SPINDLE MOTOR M CARRIAGE MOTOR LOAD/ TRACKING ACT. LD- MD FO+ TO+ 15 5 1 4 PICKUP UNIT (SERVICE)(P9) HOLOGRAM UNIT IC 401 BA5996FM IC 201 TC9495F2 IC 701 BA05SFP +5V REGULATOR SERVO CONTROL, DSP, LPF, DAC CD DRIVER 17 DSCSNS 2 VD VD VDD 11 CONT 10 LOEJ 14 L-OUT 1 CD5VON CN101 TOP FOP 16 SOP 15 SOM 17 LCOP 18 LCOM 22 1 2 LOEJ 78 85 L_OUT 79 9 MUTE 12 FOP TD/FD AC,BD F,E SD/MD 38 RFI 43 FEI 4 14 TOP S901 HOME 12EJ SENSE 8EJ SENSE HOME 16 LD+ 14 VDD 9 LDO 8 MDI IC 101 TA2153FN RFRPIN FEO TEO 24 16 14 46 TEI RF-AMP CONTROL UNIT 17 2 11 10 14 1 16 A D PCE1 PCK PCE2 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 DEH-340,3400,34 5 6 7 8 A B C D 5 6 7 8 13 KYDT DPDT IC 1900 PD6340A 5 3 8 14 11 10 KEY MATRIX SD SL TUNPCE TUNPCK TUNPCE2 TUNPDO LOCL IN2_L IN3_L 6 76 14 13 48 12 57 2 3 SYSTEM CONTROLLER IC 610 (1/2) PE5262B VST VCK VDT B.U VDD Q913 B.U BACKUP FL- FL+ RL- RL+ ACC 2 1 10 12 9 11 3 ELECTRONIC VOLUME IC 301 PML003AM SYSTEM CONTROLLER IC 610(2/2) PE5262B ASENS 64 BSENS 63 TELIN 38 SYSPW 42 MUTE 44 KYDT 8 DPDT 9 RESET 60 SWVDD 41 Frontout_L 10 Rearout_L 11 POWER AMP IC 361 PAL007A 14 12 22 4 5 3 21 23 FL MUTE STBY RL B.U bsens asens Q920 Q361 MUTE Q921 KEYBOARD UNIT CN1901 CN750 LCD 20 18 Q750 RESET IC 603 S-80834ANY VDD 1 2 SYSPW 6 B.REM FUSE 10A N NT NS TUNPDI 11 PDIO VST/ VCK/ VDT VDD VDD VLCD 56 10 CN901 Q 351 CN351 REAR L CH Q359 BACK UP FL- FL+ RL- RL+ B.REM ACC GND C PCE1 PCK PCE2 ANTIN 52 KYDT DPDT SW5V KEY CONTROL LCD DRIVER 2 1 10 12 9 11 3 6 SYSPW Q910 Q911 B.U VCC Q912 RESET IC 603 S-80834ANY 1 2 VCC REGULATOR VDD REGULATOR 14 11 10 CN1950 8 10 5 CN1951 13 13 8 8 S1950 EJECT EJECTS 53 12 12 9 4 7 6 S1922 VOLUME ROT0 ROT1 ROT0 ROT1 ROT0 ROT1 37 36 Q 341 FRONT L CH IC1902 RS-140 4 1 REM 17 REMOTE CONTROL SENSOR OPT IN PANEL UNIT B DEH-340/XN/UC 25 S750 DSENS Q751 B.U Q753 B.U Q752 9 9 6 6 5 5 7 7 4 4 3 10 CSENS ILB+ FILM+ FILM- EJECT µGND CSENS KYDT DPDT IL+B SW+5V 9 4 ILLUMINATION ILLUMINATION ILMPW 40 FLPILM 20 DSENS 64 CSENS 80 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 14 DEH-340,3400,34 A 1 2 3 4 B C D 1 2 3 4 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. A-a A-b A-a A-a A-b A-b A-b A-b A-a A-a Large size SCH diagram Guide page Detailed page A FM(100%):-19.5dBs AM(30%):-30dBs D CONTROL UNIT FM/AM TUNER UNIT A A C KEYBOARD UNIT B PANEL UNIT 183 183 162 162 272 272 104 393 CSS1023 4.194MHz 0R0 R791 DSENS EJECT For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms *Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V ANTENNA JACK SYST ELECTRONIC A-a 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 15 DEH-340,3400,34 5 6 7 8 A B C D 5 6 7 8A FM(100%):+3.6dBs AM(30%):-6.9dBs CD:+10.2dBs CD:+9.4dBs FM(100%):+29.6dBs AM(30%):+19.1dBs CD:+36.2dBs A TUNER AMP UNIT RR+ RR- FR+ FR- FL+ FL- RL+ RL- ACC GND B.REM BACK UP CEK1136 > 10A RR FR FL RL PRE OUT 600µH EM CONTROLLER MUTE POWER AMP VOLUME VDD REGULATOR SYS+B REGULATOR BACK UP SENSE ACC SENSE VCC REGULATOR DEH-340/XN/UC A-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 16 DEH-340,3400,34 A 1 2 3 4 B C D 1 2 3 4 A-a A-a A-b FM(100%):-19.5dBs AM(30%):-30dBs FM/AM TUNER UNIT 183 183 162 162 272 272 3 CSS1023 4.194MHz 0R0 R791 ANTENNA JACK SYSTEM CO ELECTRONIC VOLU 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 17 DEH-340,3400,34 5 6 7 8 A B C D 5 6 7 8 A-a A-b D CONTROL UNIT A A- C KEYBOARD UNIT B PANEL UNIT 104 393 DSENS EJECT For resistors and capacitors in the circuit diagrams, their resistance values or capacitance values are expressed in codes: Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms *Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V 6 5 2 3 4 7 A-a 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 18 DEH-340,3400,34 A 1 2 3 4 B C D 1 2 3 4 A-a A-b A-b FM(100%):+3.6dBs AM(30%):-6.9dBs CD:+10.2dBs CD:+9.4dBs FM(100%):+29.6dBs AM(30%):+19.1dBs CD:+36.2dBs A TUNER AMP UNIT RR FR FL RL PRE OUT 600µH TEM CONTROLLER MUTE POWER AMP C VOLUME DEH-340/XN/UC 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 19 DEH-340,3400,34 5 6 7 8 A B C D 5 6 7 8 A-b A-a A-b FM(100%):+29.6dBs AM(30%):+19.1dBs CD:+36.2dBs RR+ RR- FR+ FR- FL+ FL- RL+ RL- ACC GND B.REM BACK UP CEK1136 > 10A VDD REGULATOR SYS+B REGULATOR BACK UP SENSE ACC SENSE VCC REGULATOR 6 5 2 3 4 7 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 20 DEH-340,3400,34 A 1 2 3 4 B C D 1 2 3 4 3.3 KEYBOARD UNIT CLOC ← ← LCD 5 DEH-340/XN/UC SML-310PT CSG1107 CSG1107 CSG1107 CAW1699 D1919,1920 S1900 S1901-1906 S1908-1916 LCD DEH-3400/XN/UC SML-310PT CSG1107 CSG1107 CSG1107 CAW1707 DEH-34/XN/UC SML-310DT CSG1133 CSG1117 CSG1117 CAW1707 KEY CONTROL AND DISPLAY DRIVER REMOTE CON C 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 DEH-340,3400,34 5 6 7 8 A B C D 5 6 7 8 21 B CN1951 C KEYBOARD UNIT CLOCK ← ← ← ← LOUD BSM NSSW440-9159 NSSW440-9159 VOLUME 5 EQ 3 2 SOURCE 1 4 6 BAND AUDIO LOCAL CSG1111 CSG1111 CSD1077 E CONTROL SENSOR C 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 22 DEH-340,3400,34 A 1 2 3 4 B C D 1 2 3 4 3.4 CD MECHANISM MODULE D M1 CXB6007 M2 CXB5903 LOADING/CARRIAGE SPINDLE RF AMP S ACT/MOTOR DRIVER 5V REGULATOR CN101 D CONTROL UNIT PICKUP UNIT(SERVICE)(P9) 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 DEH-340,3400,34 5 6 7 8 A B C D 5 6 7 8 23 D 16.934MHz SERVO CONTROL/DSP/DAC/LPF ER CN701 SWITCHES: CONTROL UNIT S901 : HOME SWITCH.....ON-OFF S902 : CLAMP SWITCH....ON-OFF S903 : DSCSNS SWITCH....ON-OFF S904 : 12EJ SWITCH....ON-OFF S905 : 8EJ SWITCH....ON-OFF The underlined indicates the switch position. A CN501 Decimal points for resistor and capacitor fixed values are expressed as : 2.2→2R2 0.022→R022 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 24 DEH-340,3400,34 @ CH1:BCK 2V/div. During "Play" 1 CH1:DSCSNS 5V/div. 2 CH2:CLCONT 5V/div. 3 CH3:LOEJ 5V/div. 4 CH4:VD 10V/div. When loading (8 cm CD) 500ms/div. 5 CH1:FD 500mV/div. 6 CH2:FOK 5V/div. 7 CH3:MD 5V/div. When setting up "Source On" 500ms/div. 8 CH1:FE 500mV/div. 9 CH2:FOON 5V/div. When setting up "Source On" 500ms/div. 5 CH1:FD 500mV/div. 6 CH2:FOK 5V/div. 7 CH3:MD 5V/div. Magnified drawing for "time" 100ms/div. 1 CH1:DSCSNS 5V/div. 2 CH2:CLCONT 5V/div. 3 CH3:LOEJ 5V/div. 4 CH4:VD 10V/div. When loading (12 cm CD) Ref. : GND Mode : Normal Ref. : GND Mode : Normal Ref. : VREF Mode : Normal Ref. : VREF Mode : Normal Ref. : VREF Mode : Normal Ref. : VREF Mode : Normal Ref. : VREF Mode : Normal Ref. : VREF Mode : Normal Ref. : VREF Mode : Normal Ref. : VREF Mode : Test Ref. : VREF Mode : Normal Ref. : VREF Mode : Normal 500ms/div. 0 CH1:TE 500mV/div. 8 CH2:FE 500mV/div. When setting up "Source On" 200ms/div. 1µs/div. # CH1:LRCK 2V/div. $ CH2:DOUT 2V/div. During "Play" 10µs/div. 7 CH1:MD 500mV/div. During "Play" 10µs/div. % CH1:RFO 500mV/div. During "Play" 0.5µs/div. % CH1:RFO 500mV/div. 0 CH2:TE 500mV/div. During "Tracking Open" 2ms/div. 8 CH1:FE 500mV/div. 5 CH2:FD 500mV/div. 0 CH3:TE 500mV/div. ! CH4:TD 500mV/div. During "Play" 1ms/div. - Waveforms Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage VREF:2.1V 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 25 DEH-340,3400,34 % CH1:RFO 1V/div. 0 CH2:TE 500mV/div. & CH3:DFCT 5V/div. During inside/outside search 200ms/div. % CH1:RFO 1V/div. 0 CH2:TE 500mV/div. ! CH3:TD 1V/div. 1 Track Jump 500µs/div. % CH1:RFO 1V/div. 0 CH2:TE 1V/div. ! CH3:TD 1V/div. 100 Track Jump 5ms/div. % CH1:RFO 1V/div. 0 CH2:TE 1V/div. ! CH3:TD 1V/div. 32 Track Jump 5ms/div. 5 CH1:FD 1V/div. ^ CH2:FOP 2V/div. With no disk inserted During "Focus Close" 200ms/div. 1 CH1:DSCSNS 5V/div. 2 CH2:CLCONT 5V/div. 3 CH3:LOEJ 5V/div. When "Eject" (8cm CD) 200ms/div. ) CH1:LOUT 2V/div. ⁄ CH2:ROUT 2V/div. "Play" in 1kHz, 0dB 200µs/div. * CH1:TEY 500mV/div. ( CH2:SD 2V/div. During inside/outside search 200ms/div. 1 CH1:DSCSNS 5V/div. 2 CH2:CLCONT 5V/div. 3 CH3:LOEJ 5V/div. When "Eject" (12 cm CD) 200ms/div. % CH1:RFO 2V/div. & CH2:DFCT 5V/div. 5 CH3:FD 1V/div. ! CH4:TD 2V/div. When reproducing black dots (800µm) 500µs/div. Ref. : VREF Mode : Test Ref. : VREF Mode : Test Ref. : VREF Mode : Normal Ref. : VREF Mode : Normal Ref. : VREF Mode : Test Ref. : VREF Mode : Test Ref. : VREF Mode : Normal Ref. : GND Mode : Normal Ref. : GND Mode : Normal Ref. : GND Mode : Normal 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 44 DEH-340,3400,34 6.3 ERROR MODE - Error Messages If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing. (1) Basic Indication Method 1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (min- utes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before. 2) Head unit display examples Depending on display capability of LCD used, display will vary as shown below. xx contains the error number. 8-digit display 6-digit display 4-digit display ERROR–xx ERR–xx E–xx (2) Error Code List Code Class Displayed error code Description of the code and potential cause(s) 10 Electricity Carriage Home NG CRG can't be moved to inner diameter. SERVO LSI Com- CRG can't be moved from inner diameter. munication Error → Failure on home switch or CRG move mechanism. Communication error between microcomputer and SERVO LSI. 11 Electricity Focus Servo NG Focusing not available. → Stains on rear side of disc or excessive vibrations on REWRITABLE. 12 Electricity Spindle Lock NG Spindle not locked. Sub-code is strange (not readable). Subcode NG → Failure on spindle, stains or damages on disc, or excessive vibrations. A disc not containing CD-R data is found. Turned over disc are found, though rarely. CD signal error. 17 Electricity Setup NG AGC protection doesn't work. Focus can be easily lost. → Damages or stains on disc, or excessive vibrations on REWRITABLE. 30 Electricity Search Time Out Failed to reach target address. → CRG tracking error or damages on disc. 44 Electricity ALL Skip Skip setting for all track. (CD-R/RW) 50 Mechanism CD On Mech Error Mechanical error during CD ON. → Defective loading motor, mechanical lock and mechanical sensor. A0 System Power Supply NG Power (VD) is ground faulted. → Failure on SW transistor or power supply (failure on connector). Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors). Unreadable TOC does not constitute an error. An intended operation continues in this case. Upper digits of an error code are subdivided as shown below: 1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors. 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 DEH-340,3400,34 7.1.2 CONNECTOR FUNCTION DESCRIPTION 5 7 9 1 3 4 6 8 2 10 12 14 16 11 13 15 PRE OUT ANTENNA 1. GND 2. BACK UP 3. ACC 4. NC 5. NC 6. B.REM 7. NC 8. NC 9. RL- 10. FL- 11. RL+ 12. FL+ 13. RR- 14. FR- 15. RR+ 16. FR+ PRE OUT ANTENNA - DEH-340/XN/UC - DEH-3400/XN/UC, DEH-34/XN/UC 48 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 49 DEH-340,3400,34 7.2 PARTS 7.2.1 IC - Pin Functions(PE5262A) Pin No. Pin Name I/O Format Function and Operation 1 MODEL1 I Model select input 2,3 NC Not used 4 AVSS I A/D GND 5 ST I FM stereo input 6 SD I SD input 7 AVREF1 A/D converter reference voltage 8 KYDT I Key data input 9 DPDT O C Display data output 10 SDBW I SDBW input 11 TUNPDI I PLL IC data input 12 TUNPDO O C PLL IC data output 13 TUNPCK O C PLL IC clock output 14 TUNPCE O C PLL IC chip enable output 15 currq O Tuner voltage FIX output 16 LOCL O C Local L output 17 NC Not used 18 fm/AM O C FM/AM power select output 19 NC Not used 20 FLPILM O C Inside of flap illumination output 21 VDCONT O C VD control output 22 NC Not used 23 CONT O C Servo driver power supply control output 24 XCE O C CD LSI chip enable output 25 xrst O C CD LSI reset output 26 XPCK O C CD LSI clock output 27-30 XPI0-3 I/O C CD LSI data input/output 31 CLCONT O C Driver input select output 32 HOME I C Home position detector input 33 VSS GND 34 LOEJ O C CD load motor LOAD/EJECT direction exchange output 35 CD5VON O C CD +5V power supply control output 36,37 ROT1-0 I Rotary encoder data input 38 TELIN I Telephone mute input 39 NC Not used 40 ILMPW O C Illumination power supply control output 41 swvdd O C Keyboard unit power supply control output 42 SYSPW O C System power supply control output 43 VST O C Strobe pulse output for electronic volume 44 mute O C System mute output 45 PEE O C Beep tone output 46 LOCH O C Local H output 47 NC Not used 48 TUNPCE2 O C EEPROM chip enable output 49 PCL O C Clock adjustment output 50 VCK O C Clock output for electronic volume 51 VDT O C Data output for electronic volume 52 ANTPW O Antenna output 53 EJECTS I Eject key input pin 54 DALMON O C Stand-by output 55–59 NC Not used 60 reset I Reset input 61,62 NC Not used 63 bsens I Back up power sense input 64 asens I ACC power sense input 65 dsens I Grille detach sense 66 ADPW O C A/D converter power supply output 67 NC Not used 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 50 DEH-340,3400,34 Pin No. Pin Name I/O Format Function and Operation 68 VDD Power supply 69 X2 Crystal oscillator connection pin 70 X1 I Crystal oscillator connection pin 71 IC(VPP) Connect to GND 72 NC Not used 73 TESTIN I Test program mode input 74 AVDD Positive power supply terminal for analog circuit 75 AVREF0 A/D converter reference voltage 76 SL I SD level input from tuner 77 TEMP I CD temperature sense input 78 VDSENS I VD power supply voltage sense input 79 DISCSNS I CD DISC sense input 80 CSENS I Flap open/close sense input 80 1 20 21 40 41 60 61 *PE5262A IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. Output Format Meaning C C MOS output 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 51 DEH-340,3400,34 - Pin Functions (PD6340A) Pin No. Pin Name I/O Function and Operation 1-5 SEG4-0 O LCD segment output 6-9 COM3-0 O LCD common output 10 VLCD LCD drive power supply 11-14 KST3-0 O Key strobe output 15,16 KDT0,1 I Key data input (analogue input) 17 REM I Remote control reception 18 DPDT I Display data input 19 NC Not used 20 KYDT O Key data output 21 MODA GND 22 X0 Crystal oscillator connection pin 23 X1 Crystal oscillator connection pin 24 VSS GND 25,26 KDT2,3 I Key data input 27 NC Not used 28 KST4 O Key strobe output 29-32 NC Not used 33-55 SEG35-13 O LCD segment output 56 VDD Power supply 57-64 SEG12-5 O LCD segment output *PD6340A 49 48 33 32 17 16 1 64 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 52 DEH-340,3400,34 - Pin Functions(TA2153FN) Pin No. Pin Name I/O Function and Operation 1 VCC Power supply voltage terminal 2 RFGC I RF amplitude adjustment control signal terminal 3 GMAD I AGC amplifier frequency characteristic adjustment terminal 4 FNI I Main beam amplifier input terminal 5 FPI I Main beam amplifier input terminal 6 TPI I Sub beam amplifier input terminal 7 TNI I Sub beam amplifier input terminal 8 MDI O Monitor photodiode amplifier input terminal 9 LDO I Laser diode amplifier output terminal 10 SEL I APC circuit ON/OFF signal, LDO terminal control input terminal and bottom and peak detection frequency switching terminals 11 TEB I Tracking error balance adjustment signal input terminal 12 2VRO O Reference voltage (2VRO) output terminal 13 TEN I Tracking error signal generation amplifier reverse phase input terminal 14 TEO O Tracking error signal generation amplifier output terminal 15 SBAD O Sub beam addition signal output terminal 16 FEO O Focus error signal generation amplifier output terminal 17 FEN I Focus error signal generation amplifier reverse phase input terminal 18 SEB I RFRP generation circuit mode switching terminal 19 VRO O Reference voltage (VREF) output terminal 20 RFRP O Signal generation amplifier output terminal for track count 21 BTC I Bottom detection time constant adjustment terminal for RFCT signal generation 22 RFCT O RFRP signal center level output terminal 23 PKC I Peak detection time constant adjustment signal for RFCT signal generation 24 RFRPIN I Signal generation amplifier input terminal for track count 25 RFGO O RF signal amplitude adjustment amplifier output terminal 26 GVSW I AGC, FE or TE amplifier gain switching terminal 27 AGCIN I RF signal amplitude adjustment amplifier input terminal 28 RFO O RF signal generation amplifier output terminal 29 GND I GND terminal 30 RFN2 I RF signal generation amplifier input terminal 1 15 16 30 TA2153FN 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 53 DEH-340,3400,34 - Pin Functions(TC9495F2) Pin No. Pin Name I/O Function and Operation 1 TESTO Test mode terminal 2 hso O Replay speed flag output terminal 3 uhso O Replay speed flag output terminal 4 EMPH O Emphasis flag output terminal for sub code Q data 5 LRCK O Channel clock (44.1 kHz) output terminal 6 VSS Digital ground terminal 7 BCK O Bit clock output terminal 8 AOUT O Digital audio data output terminal 9 DOUT O Digital out output terminal 10 MBOV O Buffer memory over signal output terminal 11 IPF O Correction flag output terminal 12 SBOK O CRCC decision result output for sub code Q data 13 CLCK I/O Clock input/output terminal for sub code P-W data read 14 VDD Digital + power supply terminal (5 V) 15 VSS Digital ground terminal 16 DATA O Sub code P-W data output terminal 17 SFSY O Replay-system frame sync signal output terminal 18 SBSY O Sub code block sync output terminal 19 SPCK O Clock for processor status signal read 20 SPDA O Processor status signal output terminal 21 COFS O Correction-system frame clock (7.35 kHz) output terminal 22 MONIT O LSI internal signal output terminal 23 VDD Digital + power supply terminal (5 V) 24 TESIO0 I Test input/output terminal 25 P2VREF PLL-system only 2VREF terminal 26 HSSW O The VREF voltage is reached for double or quad speed. 27 ZDET O One-bit DAC zero detection flag output terminal 28 PDO O Phase error signal issue between the EFM and PLCK signals 29 TMAXS O TMAX detection result output terminal 30 TAMX O TMAX detection result output terminal 31 LPFN I Reverse input terminal of amplifier for lowpass filter 32 LPFO O Output terminal of amplifier for lowpass filter 33 PVREF PLL-system only VREF terminal 34 VCOREF I VCO center frequency reference level terminal 35 VCOF O Filter terminal for VCO 36 AVSS Analog-system ground terminal 37 SLCO O Output terminal of DAC for data slice level generation 38 RFI I RF signal input terminal 39 AVDD Analog-system power supply terminal (5 V) 40 RFCT I RFRP signal center level input terminal 41 RFZI I Input terminal for RFRP signal zero cross 42 RFRP I RF ripple signal input terminal 43 FEI I Focus error signal input terminal 44 SBAD I Sub beam addition signal input terminal 45 TSIN I Test input terminal 46 TEI I Tracking error input terminal 47 TEZI I Input terminal for tracking error or zero cross 48 FOO O Focus equalizer output terminal 49 TRO O Tracking equalizer output terminal 50 VREF Analog reference power supply terminal 51 RFGC O RF amplitude adjustment control signal output terminal 52 TEBC O Tracking balance control signal output terminal 53 FMO O Feed equalizer output terminal 54 FVO O Speed error signal or feed search EQ output 55 DMO O Disc equalizer output terminal 56 2VREF Analog reference power supply terminal 57 SEL O APC circuit ON/OFF signal output terminal 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 54 DEH-340,3400,34 Pin No. Pin Name I/O Function and Operation 58-61 FLGA-D O External flag output terminal for internal signal monitor 62 VDD Digital + power supply terminal (5 V) 63 VSS Digital ground terminal 64 IO0 O RF amplifier gain switching terminal 65 IO1 O Not used 66 IO2 I HOME detection switch input terminal 67 IO3 O FocusDrv and signal output terminal 68 dmout I Field equalizer PWM output terminal for IO0 and IO1 Disc equalizer PWM output terminal for IO2 and IO3 69 ckse I Usually open 70 dact I DAC test mode terminal 71 TESIN I Test input terminal 72 TESIO1 I Test input/output terminal 73 VSS Digital ground terminal 74 PXI I DPS-system clock oscillator circuit input terminal 75 PXO O DPS-system clock oscillator circuit output terminal 76 VDD Digital + power supply terminal (5 V) 77 XVSS Ground terminal for system clock oscillator circuit 78 XI I System clock oscillator circuit input terminal 79 XO O System clock oscillator circuit output terminal 80 XVDD For system clock oscillator circuit + power supply terminal 81 DVSR R channel D/A converting unit power supply terminal 82 RO O R channel data forward rotation output terminal 83 DVDD D/A converting unit power supply terminal (5 V) 84 DVR Reference voltage terminal 85 LO O L channel forward rotation output terminal 86 DVSL L channel D/A converting unit power supply terminal 87-89 TEST1-3 I Test mode terminal 90-93 BUS0-3 I/O Data input/output terminal for microcomputer interface 94 VDD Digital + power supply terminal (5 V) 95 VSS Digital ground terminal 96 BUCK I Clock terminal for microcomputer interface 97 cee I Chip enable signal for microcomputer interface 98 TEST4 I Test mode terminal 99 tsmod I Test mode terminal 100 rst I Reset signal input terminal 30 31 50 51 80 81 100 1 *TC9495F2 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 55 DEH-340,3400,34 - Pin Functions(BA5996FM) Pin No. Pin Name Function and Operation 1 VR Input pin for reference voltage 2 OPIN2(+) Input pin for non-inverting input for CH2 preamplifier 3 OPIN2(-) Input pin for inverting input for CH2 preamplifier 4 OPOUT2 Output pin for CH2 preamplifier 5 OPIN1(+) Input pin for non-inverting input for CH1 preamplifier 6 OPIN1(-) Input pin for inverting input from CH1 preamplifier 7 OPOUT1 Output pin for CH1 preamplifier 8 GND Ground pin 9 MUTE Mute control pin 10 POWVCC1 Power supply pin for CH1, CH2, and CH3 at "Power" stage 11 VO1(-) Driver CH1 - Negative output 12 VO1(+) Driver CH2 - Positive output 13 VO2(-) Driver CH2 - Negative output 14 VO2(+) Driver CH2 - Positive output 15 VO3(+) Driver CH2 - Positive output 16 VO3(-) Driver CH2 - Negative output 17 VO4(+) Driver CH4 - Positive output 18 VO4(-) Driver CH4 - Negative output 19 POWVCC2 Power supply pin for CH4 at "Power" stage 20 GND Ground pin 21 CNT Control pin 22 LDIN Loading input 23 OPOUTSL Output pin for preamplifier for thread 24 OPINSL Input pin for preamplifier for thread 25 OPOUT3 CH3 preamplifier output pin 26 OPIN3(-) Input pin for inverting input for CH3 preamplifier 27 OPIN3(+) Input pin for non-inverting input for CH3 preamplifier 28 PREVCC PreVcc 1 14 15 28 BA5996FM 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 56 DEH-340,3400,34 1 TAB 2 P-GND2 3 OUT2- 4 STBY 5 OUT2+ 6 VCC 7 OUT1- 8 P-GND1 9 OUT1+ 10 SVR 11 IN1 12 IN2 13 S-GND 14 IN4 15 IN3 16 AC-GND 17 OUT3+ 18 P-GND3 19 OUT3- 20 VCC 21 OUT4+ 22 MUTE 23 OUT4- 24 P-GND4 SWITCH 25 + - + - Offset Detection + - + - Offset Detection + - + - Offset Detection + - + - Offset Detection Protector; Over current limit sw_vcc stby Protector; Short circuit Mute circuit amp_vcc Stand-by Circuit Protector; Over voltage sw_vcc Protector; Thermal Reference amp_vcc PAL007A 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 57 DEH-340,3400,34 No. Symbol I/O Explain 1 STIND O stereo "Low" when the FM stereo signals are received. indicator To be pulled up to the "VDD" at 47kΩ. 2 FMSD O FM station "High" when signals are received. To be pulled up to the "VDD" at 47kΩ detector Meanwhile, 10kΩ should be used when taking diver FIX trigger from here and "High: 0.9VDD or more" and "Low: 250mV or less". (Should satisfy the diver IC specifications) 3 NL1 O noise level-1 "High" when noise is received. Output for the RDS. GND at 47kΩ //1,800pF. 4 NL2 O noise level-2 "High" when noise is received. Output for the RDS. GND at 36kΩ //330pF. 5 Rch O R channel FM stereo "R-ch" signal output or AM audio output. output Add the specified de-emphasis constant. 6 Lch O L channel FM stereo "L-ch" signal output or AM audio output. output Add the specified de-emphasis constant. 7 WC write control EEPROM write control. Writing permissible at "Low". Normally open. 8 SDBW O SD bandwidth SD bandwidth signal output. For detection of detuning data for the RDS. 9 NC Not used 10 VDD power Power supply pin for the digital section. supply DC 5V +/- 0.25V. Be careful about overlapping noise in the logic section. 11 DGND digital ground Grounding for the digital section. 12 CE2 I chip enable-2 EEPROM chip enable. Active a "Low" To be pulled up to the "VDD" at 47kΩ 13 SL I/O signal level Received FM/AM signal level (strength) output. Connect the specified load resistor and capacitor (10k Ω + 39k Ω //4,700pF) 14 DI/DO I/O data input/ Data input/Data output data output To be pulled up to the "VDD" at 47kΩ 15 CK I clock Clock input To be pulled up to the "VDD" at 47kΩ 16 CE1 I chip enable-1 AF·RF chip enable. Active at "High" To be grounded at 47kΩ 17 NC Not used 18 LDET O lock detector Active at "Low". To be pulled up to the "VDD" at 47kΩ 19 CREQ I current request Active at "Low". To be grounded at 47kΩ 20 NC Not used 21 COMP O composite signal FM composite signal output. r out < 100Ω 22 VCC power supply Analog section power supply pin.DC 8.4V +/- 0.3V 23 LOCH I local high FM local high pin. When seeking local high, apply 5V together with "LOCL". 24 FMLOCL I FM local low FM local low pin. When seeking local low, apply 5V to the base of the NPN transistor with which the specified resistor is being connected to the emitter. Keep it open in case of ordinary marketed models. 25 LOCL I local low FM/AM local low pin. When seeking local low, apply 5V to the base of the NPN transistor. Since this pin is exclusive for AM when the FMLOCL is in use, do not drive it under FM. 26 RFGND RF ground Grounding for the antenna section. 27 FMANT I FM antenna input FM antenna input. 75Ω. Surge absorber (DSP-201M-S00B) is necessary. 28 AMANT I AM antenna input AM antenna input. High impedance. Connect to the antenna through an L (LAU type) of 4.7µH.To cope with the power transmission line hums, insert a series circuit consisting of an L (a coil of about 100mH) + R (a resistor of 470 Ω to 2.2kΩ) between the GND. IC 3 EEPROM 28 27 FM/AM 1ST IF 10.7MHz T51 Q51 CF51 CF52 CF53 IC1 MIXER, IF AMP, DET. 6 21 18 LDET COMP 22 25 10 14 12 15 16 8 13 2 3 4 CF202 VDD VCC DI/DO CE2 CK CE1 SDBW SL FMSD NL1 NL2 IC 2 FM MPX AMANT FMANT ATT ATT AMRF FMRF IMG ADJ RF ADJ X901 10.25MHz ANT ADJ LOCL 23 LOCH AMDET MPXREF 41kHz AM 2ND IF 450kHz 19 CREQ 11 DGND 1 STIND L ch 5 R ch 9 24 NC FMLOCL 20 17 7 NC NC WC 26 RFGND - FM/AM Tuner Unit 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 58 DEH-340,3400,34 0 2 3 4 5 6 7 8 9 0 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 9 8 7 5 4 3 2 1 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 COM0B 36 1 COM1B COM2E COM3B COM2D COM3A COM2C COM0A COM2B COM1A COM2A COM0B COM1B COM2E COM3B COM2D COM3A COM2C COM0A COM2B COM1A COM2A COMMON SEGMENT 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 21 1 47 46 45 44 43 42 41 39 38 50 49 48 40 51 7.2.2 DISPLAY - CAW1699(DEH-340/XN/UC), CAW1707(DEH-3400/XN/UC, DEH-34/XN/UC) 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 59 DEH-340,3400,34 7.3 OPERATIONAL FLOW CHART VDD=5V Pin 68 Power ON BSENS=L ASENS=L DSENS=L bsens Pin 63 asens Pin 64 dsens Pin 65 ADPW←H Pin 66 swvdd←L Pin 41 Source keys operative Completes power-on operation.(After that, proceed to each source operation.) SYSPW←H Pin 42 Starts communication with Grille microcomputer. Source ON 300ms 300ms In case of the above signal, the communication with Grille microcomputer may fail. If the time interval is not 300msec, the oscillator may be defective. CSENS Pin 80 2V