ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, 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 PIONEER CORPORATION 2001 RRV2445 STEREO POWER AMPLIFIER M-IS22 1. SAFETY INFORMATION ...................................... 2 2. EXPLODED VIEWS AND PARTS LIST ................ 3 3. SCHEMATIC DIAGRAM ....................................... 6 4. PCB CONNECTION DIAGRAM .......................... 12 5. PCB PARTS LIST ............................................... 18 6. ADJUSTMENT .................................................... 20 CONTENTS 7. GENERAL INFORMATION ................................ 21 7.1 SINGLE OPERATION METHOD................. 21 8. PANEL FACILITIES AND SPECIFICATIONS .... 22 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). T – ZZK APR. 2001 Printed in Japan Type Model Power Requirement Remarks M-IS22 MYXJ AC220-230V NVXJ AC230V This product is a component of a system. For the accessories, instruction manuals etc., refer to the service manuals RRV2442 for XC-IS22CD. This product does not function properly when independent; to avoid malfunctions, be sure to connect it to the prescribed system component(s), otherwise damage may result. Component System Service Manual Remarks CD TUNER DECK XC-IS22CD RRV2442 STEREO POWER AMPLIFIER M-IS22 RRV2445 This Service Manual SPEAKER SYSTEM S-IS22 ––– RRV2450 ––– S-IS22S RRV2451 STANDBY/ON STANDBY PHONES POWER AMPLIFIER M-IS22 AERO DUCT CONSTRUCTION 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 M-IS22 2 1. SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 – Proposition 65 NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation. REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation. ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURN- ING THE APPLIANCE TO THE CUSTOMER. 2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER. (FOR USA MODEL ONLY) 1. SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA. Device under test Leakage current tester Earth ground Reading should not be above 0.5 mA Also test with plug reversed (Using AC adapter plug as required) Test all exposed metal surfaces AC Leakage Test 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 M-IS22 3 7 6 5 8 1 2 3 Red MYXJ Type Only 4 White 2. EXPLODED VIEWS AND PARTS LIST Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on product are used for disassembly. NOTES: Mark No. Description Part No. 2.1 PACKING (1) PACKING PARTS LIST 1 Power Cord See Contrast table (2) 2 RCA pin-plug stereo cable PDE1126 (L=1m) 3 System Cable XDE3042 NSP 4 Polyethylene Bag Z21-038 5 Packing Sheet AHG7053 6 Protector L(A) XHA3122 7 Protector R(A) XHA3123 8 Packing Case A(MY) XHD3170 (2) CONTRAST TABLE M-IS22/MYXJ and NVXJ are constructed the same except for the following : Mark No. Symbol and Description Part No. Remarks MYXJ Type NVXJ Type 1 Power Cord ADG1154 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 M-IS22 4 31 23 24 22 18 7 33 44 35 4 9 C12 C11 8 5 37 31 6 30 41 41 41 43 42 32 NVXJ Only 19 28 27 21 26 20 11 25 39 39 39 39 39 39 39 29 37 41 41 37 41 41 41 37 38 41 15 1 2.2 EXTERIOR 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 M-IS22 5 40 40 16 34 34 36 36 10 36 36 34 34 17 14 3 14 13 12 2 Mark No. Description Part No. Mark No. Description Part No. (1) EXTERIOR PARTS LIST Mark No. Symbol and Description Part No. Remarks MYXJ Type NVXJ Type 42 Name Label Not used XAL3088 (2) CONTRAST TABLE M-IS22/MYXJ and NVXJ are constructed the same except for the following : Caution when disassemble. Even if the power supply code is pulled out from the outlet, neither C11 nor C12 of AF ASSY are discharged. Please discharge C11 and C12 of AF ASSY by the resistor of 100 Ω or more before removing AF ASSY or POWER SUPPLY ASSY. There is a possibility to destroy the transistor, and Please discharge by the resistor of 100 Ω or more. NSP 1 MAIN Assy XWZ3418 NSP 2 AMP Assy XWZ3419 NSP 3 POWER SUPPLY Assy XWZ3420 NSP 4 PRIMARY Assy XWZ3421 NSP 5 SECONDARY Assy XWZ3422 NSP 6 HP Assy XWZ3423 NSP 7 BLUE LED Assy XWZ3488 8 Power Transformer ATS7247 9 Fuse (FU1 : 3.15A) REK1027 10 DC Fan Motor AXM7014 NSP 11 Chassis A ANA7086 12 Holder ANG7009 13 Power Pac Holder ANG7109 14 Heat Sink ANH7058 15 Rear Panel A (MY) XNC3107 16 Mold A AMR7005 17 Mold B AMR7006 18 Reflector A XMR3041 19 Binder ZCA-SKB90BK 20 Standby Button XAD3096 21 Standby Lens XAK3193 22 AMP Lens XAK3194 23 LT Conductor A XAK3219 24 Side Duct L XAK3220 25 Side Duct R XAK3221 26 AMP Twin L XAK3222 27 AMP Twin R XAK3223 28 AMP Escutcheon XAK3226 29 Top Panel XAN3031 30 Front Panel A XMB3046 31 Side Bonnet ANE7242 NSP 32 ICP Label AAX7738 33 Screw With Washer ABA1005 34 Screw ABA1021 35 Screw BBT40P060FZK 36 Screw BBZ30P180FMC 37 Screw BPZ30P080FZK 38 Screw BMZ30P060FZK 39 Screw BPZ30P100FZK 40 Screw BPZ30P350FZK 41 Screw VBZ30P060FZK 42 Name Label See Contrast table (2) NSP 43 BIND Assy • • • • • 44 Screw BBZ30P080FMC 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 M-IS22 6 A B C D 1 2 3 4 1 2 3 4 MAIN ASSY (XWZ3418) A POWER SUPPLY ASSY (XWZ3420) G BLUE LED ASSY (XWZ3488) E HP ASSY (XWZ3423) D RY3601 (ASR7008) SPEAKER RELAY +12V VL+ -12V VL- +12V +12V +12V -12V +15V +8V V+5.6V IC23 IC24 +15V UNB1 IC35 Q33 +8V UNB2 IC35 Q43 3. SCHEMATIC DIAGRAM 3.1 OVERALL WIRING CONNECTION DIAGRAM 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 M-IS22 7 A B C D 5 6 7 8 5 6 7 8 AMP ASSY (XWZ3419) F SECONDARY ASSY (XWZ3422) C PRIMARY ASSY (XWZ3421) B IC3301 (STK407-070) POWER AMP. 6 10 T1 V+5.6V D81-D84 RY81 AN1 BKP1046 IC82 VH+ VH- D21 D11 VL+ VL- UNB1 D31–D34 UNB2 D41–D44 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST" 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 M-IS22 8 A B C D 1 2 3 4 1 2 3 4 MAIN ASSY (XWZ3418) A CN3003 F CN3006 F CN3002 G A 3.2 MAIN, PRIMARY, SECONDARY, HP and BLUE LED ASSYS 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 M-IS22 9 A B C D 5 6 7 8 5 6 7 8 • NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY. CAUTION - HP ASSY (XWZ3423) D BLUE LED ASSY (XWZ3488) E PRIMARY ASSY (XWZ3421) B SECONDARY ASSY (XWZ3422) C : AUDIO SIGNAL ROUTE CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. 491004, MFD BY LITTELFUSE INK. FOR IC31 (AEK7018). CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. 491007, MFD BY LITTELFUSE INK. FOR IC11, IC12 (AEK7021). CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. 49103.5, MFD BY LITTELFUSE INK. FOR IC41 (AEK7017). CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. 491005, MFD BY LITTELFUSE INK. FOR IC21, IC22 (AEK7019). REK1027 (T3.15A) AC220-230V AC POWER CORD MYXJ TYPE : ADG1154 NVXJ TYPE : ADG1156 BLUE LED ASSY S560 : STANDBY/ON E D C B A 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 M-IS22 10 A B C D 1 2 3 4 1 2 3 4 AMP ASSY (XWZ3419) F : AUDIO SIGNAL ROUTE CN3103 A CN3106 A F 3.3 AMP and POWER SUPPLY ASSYS 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 M-IS22 11 A B C D 5 6 7 8 5 6 7 8 POWER SUPPLY ASSY (XWZ3420) G CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. 491002, MFD BY LITTELFUSE INK. FOR IC42 (AEK7067). CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. 4911.25, MFD BY LITTELFUSE INK. FOR IC33 (AEK7048). CN3102 A G 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 M-IS22 12 A B C D 1 2 3 4 1 2 3 4 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS: 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. Symbol in PCB Diagrams Symbol in Schematic Diagrams Part Name Transistor Transistor with resistor Field effect transistor Resistor array 3-terminal regulator B C E B C E B C E D G S B C E B C E B C E D G S D G S 3. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 4. Viewpoint of PCB diagrams Capacitor Connector P.C.Board Chip Part SIDE A SIDE B 4.1 PRIMARY and SECONDARY ASSYS B C (XNP3050-B) SECONDARY ASSY C PRIMARY ASSY B SIDE A J3001 A L BROWN A N BLUE A POWER TRANSFORMER 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 M-IS22 13 A B C D 1 2 3 4 1 2 3 4E D 4.2 HP and BLUE LED ASSYS (XNP3050-B) HP ASSY D HP ASSY D SIDE B Q5602 Q5604 Q5601 Q5603 IC5601 (XNP3050-B) BLUE LED ASSY E BLUE LED ASSY E CN3104 A CN3015 A SIDE A 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 M-IS22 14 A B C D 1 2 3 4 1 2 3 4 (XNP3050-B) Q81 IC81 IC82 IC3302 J3004 D MAIN ASSY A CN3006 F CN3003 F CN3002 G J3001 C J3005 E SIDE A XC-IS22CD N BLUE B L BROWN B AC IN LIVE NEUTRAL A 4.3 MAIN ASSY 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 M-IS22 15 A B C D 1 2 3 4 1 2 3 4 (XNP3050-B) Q82 Q3621 Q3605 Q3606 Q3608 Q3607 Q3601 Q3603 Q3602 Q3313 Q85 MAIN ASSY A SIDE B A 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 M-IS22 16 A B C D 1 2 3 4 1 2 3 4 (XNP3050-B) IC24 IC23 Q33 Q43 Q42 Q32 Q3651 Q3654 IC33 IC52 Q53 IC42 Q3352 Q3351 IC3301 Q3502 Q3501 POWER SUPPLY ASSY G AMP ASSY F CN3102 A CN3106 A CN3103 A SIDE A 4.4 AMP and POWER SUPPLY ASSYS F G 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 M-IS22 17 A B C D 1 2 3 4 1 2 3 4 (XNP3050-B) IC32 IC61 Q31 Q41 Q3652 Q3653 Q51 Q3353 Q3354 IC3501 IC3502 Q3503 Q3311 Q3312 POWER SUPPLY ASSY G AMP ASSY F SIDE B G F 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 M-IS22 18 Mark No. Description Part No. Mark No. Description Part No. 5. PCB PARTS LIST Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%). Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5 6 1 4 7 3 R 5 0 1 R 0 5 6 2 1 NOTES: 560 47k 0.5 1 RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 101 47 x 103 R50 1R0 561 473 5.62k RN1/4PC F 562 x 101 5621 LIST OF ASSEMBLIES NSP MAIN ASSY XWK3030 NSP MAIN ASSY XWZ3418 NSP AMP ASSY XWZ3419 NSP POWER SUPPLY ASSY XWZ3420 NSP PRIMARY ASSY XWZ3421 NSP SECONDARY ASSY XWZ3422 NSP HP ASSY XWZ3423 NSP BLUE LED ASSY XWZ3488 MAIN ASSY SEMICONDUCTORS IC82 NJM78M56FA Q3601, Q3621 2SA1037K Q3602, Q3603, Q3605–Q3608 2SC2412K Q81 2SD1859X Q85 DTA114TK Q3313 DTA124EK Q82 DTC124EK D3601, D3603, D3609, D3621 1SS133 D3625, D3626, D3651, D3652 1SS133 D85–D87 1SS133 D11, D21 D3SBA20(B) D3608 MTZJ5.6C D31–D34, D41–D44 S5566G(TPB2) D81–D84 S5688G COILS AND FILTERS L1 LINE FILTER ATF7019 L3331–L3334 (1µH) ATH-133 TRANSFORMERS T1 STANDBY TRANSFORMER XTT3004 SWITCHES AND RELAYS RY3601 SP RELAY/12V ASR7008 RY81 ASR7018 CAPACITORS C1–C3 (10000pF/AC275V) ACE7013 C3345, C3346 (10000pF/100V) ACG7021 C11, C12 (2200µF/71v) ACH7117 C3551–C3554 CCSRCH331J50 C3602, C84 CEAT100M50 C83 CEAT1R0M50 C3601 CEAT221M16 C41 CEAT222M25 C31 CEAT222M35 C3621 CEAT2R2M2A C21, C22 CEAT332M35 C82 CEAT471M25 C3325 CEATR10M50 C3335–C3338 CKSRYB103K50 C3331–C3334 CKSRYB104K25 C9011 CQMA102K2E C9021 CQMA223K2E RESISTORS R3333, R3334 RD1/4MUF101J R82 RD1/4PU220J R3601, R3602 RS3LMFR22J Other Resistors RS1/16S&&&J OTHERS CN3015 9P JUMPER CONNECTOR 52151-0910 JA3333 2P PIN JACK AKB7043 CN3332 10P SOCKET AKP7048 CN3103 5P CONNECTOR SOCKET AKP7147 CN3106 14P SOCKET AKP7153 CN3102 17P CONNECTOR SOCKET AKP7159 H1, H2 FUSE CLIP AKR7001 AN1 AC INLET 1P BKP1046 J3001 JUMPER WIRE D20PYY1420E BARRIER CAP XEC3023 CN3331 4P SPEAKER TERMINAL XKE3001 A 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 M-IS22 19 Mark No. Description Part No. Mark No. Description Part No. PRIMARY ASSY PRIMARY assembly has no service part. SECONDARY ASSY SEMICONDUCTORS IC41 PROTECTOR(3.5A) AEK7017 IC31 PROTECTOR(4A) AEK7018 IC21, IC22 PROTECTOR(5A) AEK7019 IC11, IC12 PROTECTOR(7A) AEK7021 HP ASSY COILS AND FILTERS L3992–L3994 CHIP BEADS VTL1096 CAPACITORS C3991, C3995, C3996 CKSRYB472K50 RESISTORS R3991, R3992 RS2LMF331J OTHERS 3004 5P CABLE HOLDER 51048-0500 3991 MINI JACK AKN7003 J3004 5P JUMPER WIRE D20PYY0530E BULE LED ASSY SEMICONDUCTORS Q5601, Q5603 2SC2412K Q5602 DTC124EK D5607, D5608 1SS355 D5603 E1L4E-7B1A(2345) D5604 SLR-343VC(NPQ) SWITCHES AND RELAYS S5601 ASG7013 RESISTORS R5626 RD1/4PU332J Other Resistors RS1/16S&&&J OTHERS 302 9P CABLE HOLDER 51048-0900 J3005 JUMPER WIRE D20PYY0925E LED SPACER XEB3018 AMP ASSY SEMICONDUCTORS IC3501, IC3502 BA4558F-HT IC3301 STK407-070B Q3354 2SA1037K Q3353 2SC2412K Q3311, Q3312 2SD2114K Q3501, Q3502 2SK246 Q3503 DTA124EK Q3351 IRFI9Z34G Q3352 IRFIZ34G D3301, D3302 1SR139-100 D3351–D3354, D3361, D3362 1SS133 D3355, D3356 LT2A03 D3357, D3358 MTZJ10C D3359, D3360 MTZJ18B D3363, D3364 MTZJ39C CAPACITORS C3327, C3328 CCSRCH680J50 C3317, C3318 CEANP100M35 C3313, C3314 CEANPR47M50 C3303, C3304 CEAT101M50 C3506–C3508 CEAT1R0M50 C3501, C3502, C3509, C3510 CEAT470M25 C3315, C3316 CKSRYB332K50 C3503, C3504 CKSRYB682K50 C3308 CKSRYB822K50 RESISTORS R3353, R3354 RD1/4PU101J R3510 RD1/4PU104J Other Resistors RS1/16S&&&J OTHERS CN3003 5P CONNECTOR PLUG AKM7059 CN3006 11P CONNECTOR PLUG AKM7065 POWER SUPPLY ASSY SEMICONDUCTORS IC33 PROTECTOR(1.25A) AEK7048 IC42 PROTECTOR(2A) AEK7067 IC32 BA4558F-HT IC23 NJM7805FA IC24 NJM7905FA Q33, Q43 2SB1375 Q32, Q3654, Q42 2SC1740S Q3652 2SC2412K Q3651 DTA143ES Q3653 DTC124EK B C D E F G 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 M-IS22 20 Mark No. Description Part No. 6. ADJUSTMENT There is no information to be shown in this chapter. D3654–D3656, D9021–D9024, D9026 1SS133 D9029 1SS133 D9030 MTZJ24B D36, D46 MTZJ3.0B D35, D45 MTZJ5.1B D9027, D9028 MTZJ6.8C CAPACITORS C27, C28, C35, C45 CEAT100M50 C3652 CEAT101M16 C25, C26, C3651 CEAT1R0M50 C3654 CEAT220M50 C42, C43 CEAT470M16 C32, C33 CEAT470M25 C44 CKSRYB102K50 C3653, C9027, C9028 CKSRYB104K25 RESISTORS R35 RD1/2LMF121J R45 RD1/2LMF820J R3659 RD1/2PM330J Other Resistors RS1/16S&&&J OTHERS CN3002 17P CONNECTOR PLUG AKM7071 CN3651 2P PLUG KM200SA2 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 M-IS22 21 7.1 SINGLE OPERATION METHOD 7. GENERAL INFORMATION Single operation method and inputlevel. The procedure and the input level of a single operation are shown below. 1. R85 are shorted by 1kΩ. 2. A point of the figure below in four places is connected. GND is not common because it is independent with chassis GND (GND of the amplifier), B1GND, B2GND, and B3GND. The potential of B1GND, B2GND, and B3GND is done by connecting A point in four places as well as chassis GND. 2. The power supply of the product is turned on. 3. The terminal CONT (2 pin of CN3332) are controlled respectively by the following voltages. CONT 12V 5V 0V RY ON ON OFF MUTE OFF ON ON 4. The signal of 10mV is input from input terminal (JA3333), and the output is confirmed with speaker terminal (CN3331). Note : If the music signal is input directly to input terminal (JA3333) with CD PLAYER etc. , the output becomes a large volume because there are 40dB GAIN of the amplifier. Caution when disassemble. Even if the power supply code is pulled out from the outlet, neither C11 nor C12 of AF ASSY are discharged. Please discharge C11 and C12 of AF ASSY by the resistor of 100 Ω or more before removing AF ASSY or POWER SUPPLY ASSY. There is a possibility to destroy the transistor, and Please discharge by the resistor of 100 Ω or more. MAIN ASSY A INPUT SIGNAL 10mV OUTPUT SIGNAL R85 – 1kΩ CONTROLL 0V, 5V or 12V CONNECT A POINT (GND) (FOUR PLACES) SIDE 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 M-IS22 22 ¶ SPECIFICATIONS ¶ PANEL FACILITIES 8. PANEL FACILITIES AND SPECIFICATIONS Amplifier section Continuous Power (RMS)............. 100 W + 100 W (1 kHz, THD 10%, 6 Ω) Continuous Power (DIN) .................. 65 W + 65 W (1 kHz, THD 1%, 6 Ω) Music Power (DIN) ....................... 150 W + 150 W (1 kHz, THD 1%, 6 Ω) Miscellaneous Power Requirements .......AC 220-230 V, 50/60 Hz Power Consumption ....................................140 W Power Consumption in standby mode.............1 W Dimensions: Power Amplifier . 160 (W) x 300 (H) x 237 (D) mm Weight: Power Amplifier ........................................... 4.1 kg Accessories Power cord (MYXJ Type) ..................................... 1 System cable ...................................................... 1 RCA pin-plug stereo cable .................................. 1 Note Specifications and design subject to possible modification without notice, due to improvements. STANDBY/ON STANDBY PHONES POWER AMPLIFIER M-IS22 AERO DUCT CONSTRUCTION 29 30 31 29 STANDBY/ON 30 Standby indicator 31 Headphone jack 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