Pioneer-VSXD912-avr-sm 电路图维修手册.pdf

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1、ORDER NO. 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,

2、 Singapore 159936 PIONEER CORPORATION 2003 RRV2750 T ZZK MAY 2003 Printed in Japan AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-D912-K VSX-D912-S CONTENTS 1. CONTRAST OF MISCELLANEOUS PARTS.2 2. SCHEMATIC DIAGRAM.6 3. PCB CONNECTION DIAGRAM.8 Model No.Order No.Remarks VSX-D912-S/MYXJIEWRRV2745 This servic

3、e manual should be used together with the following manual(s): THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). ModelTypePower Requirement The voltage can be converted by the following method. VSX-D912-KFXJIAC110V/120-127V/220V/240VWith the voltage selector VSX-D912-SFXJIAC110V/120-1

4、27V/220V/240VWith the voltage selector For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions. RadioFans.CN 收音机爱好者资料库 2 1234 1234 C D F A B E VSX-D912-K 1. CONTRAST OF MISCELLANEOUS PARTS jpfy For the applying amount of lubricants or glue, follow the instructions in this manua

5、l. (In the case of no amount instructions, apply as you think it appropriate.) 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 replacin

6、g, be sure to use parts of identical designation. Screws adjacent to mark on product are used for disassembly. Reference Nos. indicate the pages and Nos. in the service manual for the base model. NOTES: When ordering resistors, first convert resistance values into code form as shown in the following

7、 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%). 560 56 101561 .RD1/4PU 5 6 1 J 47k 47 103473 .RD1/4PU 4 7 3 J 0.5 R50 .RN2H R 5 0 K 1 1R0 .RS1P 1 R 0 K Ex.2 When there are 3 effective digits (such as in

8、high precision metal film resistors). 5.62k 562 1015621 .RN1/4PC 5 6 2 1 F CONTRAST TABLE Part No. Ref. No.MarkSymbol and DescriptionVSX-D912-S VSX-D912-K VSX-D912-SRemarks /MYXJIEW/FXJI/FXJI PCB ASSEMBLIES P9- 1MAIN ASSYXWK3101XWK3104XWK3104 NSPAMP&PS ASSYXWK3086XWK3087XWK3087 P9- 3 AMP&PRIMARY ASS

9、YXWZ3670XWZ3671XWZ3671 P9- 8 TRANS 1 ASSYXWZ3681Not usedNot used VOLTAGE SELECT SW ASSYNot usedXWZ3689XWZ3689No. 1 NSPCOMPLEX ASSYXWK3081XWK3080XWK3080 P9- 9 VIDEO ASSYXWZ3647XWZ3646XWZ3646 P9- 11 BOARD TO BOARD ASSYXWZ3665XWZ3664XWZ3664 COMPONENT ASSYNot usedXWZ3661XWZ3661No. 2 P9-17FM/AM TUNER MOD

10、ULEAXQ7232XXQ3003XXQ3003 PACKING SECTION P7- 2NSPWarranty CardARY7065Not usedNot used P7- 5Operating Instructions (English/Italian)XRE3070Not usedNot used P7- 5Operating InstructionsNot usedXRE3071XRE3071 (English/Chinese/Spanish) P7- 6Remote Control UnitXXD3054XXD3053XXD3053 P7-12Packing CaseXHD333

11、4XHD3345XHD3346 P7-16Operating Instructions (Dutch/Spanish)XRC3081Not usedNot used P7-17Operating Instructions (French/German)XRC3082Not usedNot used Caution 220V LabelNot usedARR1003ARR1003 AC Power CordNot usedADG7062ADG7062Accessories AC Power CordNot usedXDG3014ADG7076Accessories J Shape PlugNot

12、 usedAKX7008AKX7008Accessories AC Plug AdapterNot usedAKX7011Not usedAccessories EXTERIOR SECTION P9-20Power Transformer (AC220-230V)XTS3063Not usedNot used P9-20Power TransformerNot usedXTS3049XTS3049 (AC110V/120-127V/220V/230V) P9-18Fuse (FU1 : T3.15A)REK1027Not usedNot used P9-18Fuse (FU1 : T6.3A

13、)Not usedREK1030REK1030 P9-21AC Power CordVDG1080Not usedNot used P9-22Cord StopperCM-22BNot usedNot used P9-44Rear PanelXNC3196XNC3200XNC3200 P9-45BonnetXZN3127XZN3126XZN3127 P9-50NSPN LabelXAL3173XAL3174XAL3170 VSX-D912-K/FXJI, VSX-D912-S/FXJI and VSX-D912-S/MYXJIEW are constructed the same except

14、 for the following : RadioFans.CN 收音机爱好者资料库 3 1234 1234 C D F A B E VSX-D912-K EXPLODED VIEWS EXTERIOR SECTION Part No. Ref. No.MarkSymbol and DescriptionVSX-D912-S VSX-D912-K VSX-D912-SRemarks /MYXJIEW/FXJI/FXJI P9-56ScrewBPZ30P080FNI BPZ30P080FZK BPZ30P080FNI P9-57ScrewFBT40P080FNI FBT40P080FZK F

15、BT40P080FNI P9-61NSPFuse CardAAX7493XAX3218XAX3218 P9-62ScrewBBT30P100FCCBBZ30P080FZK BBZ30P080FZK AC Inlet AssyNot usedADX7395ADX7395No. 3 J38 5P F.F.C/30VNot usedXDD3104XDD3104No. 4 Fuse (FU2, FU3 : T3.15A)Not usedREK1027REK1027No. 5 Voltage SelectorNot usedAKX-507AKX-507No. 6 FRONT PANEL SECTION

16、P11- 7Pioneer BadgeVAM1124AAN7218VAM1124 P11- 8Select KnobXAB3037XAB3023XAB3037 P11- 9Volume KnobXAB3036XAB3025XAB3036 P11-11FRT PanelXNB3001XNB3002XNB3004 P11-12BN CoverXAK3353XAK3354XAK3381 P11-14CushionXED3002XED3001XED3002 P11-16Panel StayXMB3108XMB3117XMB3108 P11-21DoorXAK3357XAK3356XAK3357 P11

17、-22Door CoverXAK3359XAK3358XAK3359 Notes :The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”. For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “PCB PARTS LIST”, “2. SCHEMATIC DIAGRAM” and “3. PCB CONNECTION DIAGRAM”. BOARD TO BOARD ASSY 2 4 PRE-OUT ASSY 5

18、 Rear Panel Screw BBZ30P080FZK Screw BBZ30P080FZK Screw BBZ30P080FZK AMP&PRIMARY ASSY 1 6 3 UF XF KF CF S RadioFans.CN 收音机爱好者资料库 4 1234 1234 C D F A B E VSX-D912-K MAIN ASSYFA MarkSymbol and Description Part No. Remarks XWK3101XWK3104 IC5001BU1924FNot used Q50022SC3326Not used Q5003DTC143EKNot used

19、 Q50042SA1037KNot used L5001LFEA2R2JNot used C5008CKSRYB472K50Not used C5009CEAT1R0M50Not used C5011CEAT2R2M50Not used C5013, C5014CCSRCH270J50Not used C5015CEAT101M10Not used C5016CKSRYB102K50Not used C5017CCSRCH561J50Not used R5009, R5012, R5013RS1/16S102JNot used R5010RS1/16S104JNot used R5011RS1

20、/16S333JNot used R5014RS1/16S473JNot used R5015RS1/16S222JNot used R9026RS1/16S332JRS1/16S751J X5001 CRISTAL RESONATOR (4.332MHz)ASS7004Not used XWK3104 and XWK3101 are constructed the same except for the following : CONTRAST OF PCB ASSEMBLIES AMP & PRIMARY ASSY XWZ3671 and XWZ3670 are constructed t

21、he same except for the following : FC VIDEO ASSYFI MarkSymbol and Description Part No. Remarks XWZ3647XWZ3646 R313, R316RS3LMF560JRS3LMF390J XWZ3646 and XWZ3647 are constructed the same except for the following : BOARD TO BOARD ASSYFK MarkSymbol and Description Part No. Remarks XWZ3665XWZ3664 CN392

22、5P CONNECTORNot used52045-0545 XWZ3664 and XWZ3665 are constructed the same except for the following : MarkSymbol and Description Part No. Remarks XWZ3670XWZ3671 Q7012SD1859X2SC4793D1 Q7022SB1238X2SA1837D1 R707, R708RD1/4PU124JRD1/4PU104J H53H56 FUSE CLIPNot usedAKR7001 53 TERMINAL 3PNot usedAKC-081

23、 J11 BOARD IN JUMPER WIREDNot usedDB215NB0 J12 BOARD IN JUMPER WIREDNot usedDB815NB0 J13 BOARD IN JUMPER WIREDNot usedDB015NB0 T51 STANDBY TRANSFORMERATT7040ATT7041 5 1234 1234 C D F A B E VSX-D912-K COMPONENT ASSY SEMICONDUCTORS IC552NJM2581M IC551TC74HC4053AF D551, D5521SS355 CAPACITORS C551C554CE

24、AT101M10 C555C562, C566, C568CKSRYB103K50 RESISTORS All ResistorsRS1/16S#J OTHERS CN551 5P CONNECTOR52045-0545 JA553 3P RCA PINJACKAKB7124 JA551 6P RCA PINJACKAKB7128 VOLTAGE SELECT SW ASSY SWITCHES AND RELAYS S51VOLTAGE SELECTORAKX1033 PCB PARTS LIST Mark No. Description Part No. FU FM/AM TUNER MOD

25、ULEFW MarkSymbol and Description Part No. Remarks AXQ7232XXQ3003 C216, C217CKSRYB103K50CKSRYB123K50 R218, R219RS1/16S681JRS1/16S102J XXQ3003 and AXQ7232 are constructed the same except for the following : FX 6 1234 1234 C D F A B E VSX-D912-K 2. SCHEMATIC DIAGRAM 2.1 AMP&PRIMARY and VOLTAGE SELECT S

26、W ASSYS Note : When ordering service parts, be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST C1/2 POWER TRANSFORMER LIVE NEUTRAL REK1030 (T6.3A) REK1027 (T3.15A) REK1027 (T3.15A) AC INLET ASSY ADX7395 NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE

27、 WITH SAME TYPE AND RATINGS ONLY. CAUTION - AMP&PRIMARY ASSY (XWZ3671) C2/2F VOLTAGE SELECT SW ASSY (XWZ3689) XF C2/2FXF AMP&PRIMARY ASSY (XWZ3671) C2/2F 7 1234 1234 C D F A B E VSX-D912-K CN392 COMPONENT ASSY (XWZ3661) CN551 CN351L CN301I BOARD TO BOARD ASSY (XWZ3664) UF KF UFKF UF KF 2.2 BOARD TO

28、BOARD and COMPONENT ASSYS 8 1234 1234 C D F A B E VSX-D912-K 3. PCB CONNECTION DIAGRAM 3.1 COMPONENT and VOLTAGE SELECT SW ASSYS 51 S51 CMKS-P3X REDBLACKGRAY AC IN230V110V SELECT SW XWZ3689 VOLTAGE J13J12J11 PRIMARY C552 W132 W122 W121 W130 C554 C581 W162 551 C582 W123 W133 W156 W163 W135 W126 W127

29、W161 W155 JA553 C583 JA551 W159 CN551 W125 C553 W128 W131 C551 W129 W160 W158 W154 W134 V-5.6V ADG PRODUCTION CODE 4053 A OUT XWZ3661 4053 INH V+5.6V XWZ3701 COMPONENT VIDEO OUT HCI40HI 51 J38 OUT 148 71 18 9 16 IC551 IC552 C568 R566 R554 C560 R559 R565 R552 IC552 C563 D552 C557 C555 D551 C559 R553

30、C556 R568 R551 R577 R564 R570 R571 C562 R558 R578 C558 R569 R579 R580 IC551 C565C564 R572 C561 C566 R567 7 8 1 14 51 9 8 16 1 4053 A Cr2 4053 INH V+5.6V Cb1 Cb2 Cb out Y2Y1 V-5.6V Cr out Cr1 ADG J38 XWZ3701 HCI40HI COMPONENT VIDEO Y out XWZ3661 SIDE A SIDE B CN392 K COMPONENT ASSY (XNP3064-C) SIDE A (XNP3066-B) (XNP3064-C) CN551CN551 UFVOLTAGE SELECT SW ASSY XF COMPONENT ASSYUF J13 J11 J12C UFXFUFXF