Pioneer-VSX926K-avr-sm维修电路原理图.pdf

ORDER NO. PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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 PIONEER CORPORATION2011 2011 Printed in Japan VSX-1026-K RRV4177 AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-1026-K VSX-926-K THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). This service manual should be used together with the following manual(s). For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions. ModelTypePorew RequirementRemarks VSX-1026-KCUXCNAC 120 V VSX-926-KCUXCNAC 120 V Model No.Order No.Remarks VSX-1021-K/UXCNCBRRV4176 K-ZZZ MAY RadioFans.CN 收音机爱 好者资料库 2VSX-1026-K 1234 A B C D E F 1234 1. CONTRAST OF MISCELLANEOUS PARTS CONTRAST TABLE VSX-1021-K/UXCNCB, VSX-1026-K/CUXCN and VSX-926-K/CUXCN are constructed the same except for the following: 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. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 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 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 RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 101 47 x 103 R50 1R0 561 473 RN1/4PC F562 x 10156215261 MarkNo.Symbol and DescriptionVSX-1021-K/UXCNCBVSX-1026-K/CUXCNVSX-926-K/CUXCNRemarks PCB ASSEMBLIES NSP1.MAIN ASSY7025HK1009010-IL7025HK1009060-IL7025HK1010070-IL P52-1 2.MAIN ASSY70280702710J0-IL70280702710K0-IL70280702710J0-IL NSP1.D-MAIN ASSY7025HK1009011-IL7025HK1009061-IL7025HK1010075-IL P52-7 2.D-MAIN ASSY7028070351010-IL70280703510D0-IL7028070351040-IL NSP1.FRONT ASSY7025HK1009012-IL7025HK1009062-IL7025HK1010071-IL P52-8 2.FRONT ASSY7028070301010-IL70280703010D0-IL7028070301090-IL P52-11 2.F-V ASSY7028070304040-IL7028070304030-IL7028070304040-ILNo. 68 P52-12 2.HP ASSY7028070306010-IL7028070306020-IL7028070306010-IL NSP1.AUDIO ASSY7025HK1009013-IL7025HK1009063-IL7025HK1010072-IL*1 NSP1.IR ASSY7025HK1009014-IL7025HK1009064-IL7025HK1010073-IL P52-17 2.BR ASSY7028070324010-IL7028070324010-IL7028070324020-IL NSP1.F-USB ASSY7025HK1009015-IL7025HK1009065-IL7025HK1010074-IL*2 NSP1.VIDEO ASSY7025HK1009018-IL7025HK1009068-IL7025HK1010077-IL P52-19 2.VIDEO ASSY7028070261010-IL7028070261010-IL7028070261020-IL NSP1.AMP7 ASSY7025HK1009077-IL7025HK1009067-IL7025HK1010076-IL*3 NSP1.F-HDMI ASSYNot used7025HK1009066-ILNot used 2.F-HDMI ASSYNot used7028070341010-ILNot usedNo. 69 PACKING SECTION P49-6Operating Instructions (En/Es)5707000004890-ILNot usedNot used P49-6Operating Instructions (En/Frca)Not used5707000004900-IL5707000004900-IL P49-7CD-ROM (AVNavigator)6517000000120-IL6517000000130-IL6517000000350-IL P49-8Box,Gift6007211820000-IL6007211820050-IL60072118200E0-IL EXTERIOR SECTION P52-37Back Chassis3207213766000-IL3207213766010-IL3207213756000-IL P52-38Foot4007210391000-IL4000210391000-IL4000210391000-IL P52-47F Input Sheet1217211472000-IL1217211162020-IL1217211472000-IL P52-48Front Panel3067215091030-IL3067215111000-IL3067215091020-IL Front HDMI ShieldNot used4470212086000-ILNot usedNo. 70 HDMI CableNot usedADX7732Not usedNo. 71 RadioFans.CN 收音机爱 好者资料库 3VSX-1026-K 5678 5678 A B C D E F 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”. *1 : Although 7025HK1009013-IL, 7025HK1009063-IL and 7025HK1010072-IL are different in part number, they have the same service parts. *2 : Although 7025HK1009015-IL, 7025HK1009065-IL and 7025HK1010074-IL are different in part number, they have the same service parts. *3 : Although 7025HK1009077-IL, 7025HK1009067-IL and 7025HK1010076-IL are different in part number, they have the same service parts. EXPLODED VIEWS EXTERIOR SECTION CONTRAST OF PCB ASSEMBLIES C F MAIN ASSY 70280702710J0-IL and 70280702710K0-IL are constructed the same except for the following: E F HP ASSY 7028070306010-IL, and 7028070306020-IL are constructed the same except for the following: K F VIDEO ASSY 7028070261010-IL and 7028070261020-IL are constructed the same except for the following: T L F LF VF VSX-926-K VSX-1026-K VSX-1026-K MarkSymbol and Description70280702710J0-IL70280702710K0-ILRemarks CN9010 CN,WIREL002151050160-ILL002900020070-IL CN9007 CN.WAFER 2.0mmL101200100510-ILL101200100310-IL MarkSymbol and Description7028070306010-IL7028070306020-ILRemarks CN721 CN,WIRE 2mmL002361042420-ILL002371040010-IL MarkSymbol and Description7028070261010-IL7028070261020-ILRemarks IC1007PDC162ANot used Q1012J520015301210-ILNot used Q1013J522305200050-ILNot used L1002 COIL,FILTER-INDUCTORD330330700520-ILNot used X1003 CRYSTALE80014R318080-ILNot used JA1001 TER,RCA 9pinG607902AD132Y-ILG603610D0400Y-IL RadioFans.CN 收音机爱 好者资料库 4VSX-1026-K 1234 A B C D E F 1234 M F FRONT ASSY 7028070301010-IL, 70280703010D0-IL and 7028070301090-IL are constructed the same except for the following: The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual. R F BR ASSY 7028070324010-IL, and 7028070324020-IL are constructed the same except for the following: S F D-MAIN ASSY 7028070351010-IL, 70280703510D0-IL and 7028070351040-IL are constructed the same except for the following: The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual. PCB PARTS LIST MarkSymbol and Description7028070301010-IL70280703010D0-IL7028070301090-ILRemarks CN3002 CN.WAFER 2.0mmNot usedL101200100420-ILNot used MarkSymbol and Description7028070324010-IL7028070324020-ILRemarks IC2802J121456000080-ILNot used MarkSymbol and Description7028070351010-IL70280703510D0-IL7028070351040-ILRemarks IC902, IC906S-24CS02AFTS-24CS02AFTNot used IC904, IC908TC7MB3257FKTC7MB3257FKNot used IC905CXB1444R-KCXB1444R-KNot used IC1802AK4388ETAK4388ETNot used IC1803IDT6V60008DCGIDT6V60008DCGNot used Q902, Q904J522011400020-ILJ522011400020-ILNot used Q903UM6K1NUM6K1NNot used D901, D903DAN202UDAN202UNot used L907D340212561010-ILD340212561010-ILNot used L1805, L1819, L1820 COIL,BEADD340160851020-ILD340160851020-ILNot used L1812 COIL,BEADD340100561210-ILD340100561210-ILNot used JA1801 2P PIN JACKG601206A0700Y-ILG601206A0700Y-ILNot used JA906 CN.WAFERL109100190160-ILL109100190160-ILNot used JA905 CN.WAFERNot usedL109100190170-ILNot used JA1802 TER,RCA 1pinNot usedNot usedG60011703000Y-IL Mark No. Description Part No. L F F-V ASSY (VSX-1026-K) MISCELLANEOUS J 3652 CN,WIRE 2MM L002431030040-IL JA 3656 TER,RCA 1PIN G600101HG000Y-IL V F F-HDMI ASSY (VSX-1026-K) SEMICONDUCTORS IC 7501 S-24CS02AFT IC 7502 TC7MB3257FK IC 7503 CXB1443R IC 7504 J126111700041-IL Q 7501-7503 J522104411210-IL D 7501,7502 RB521S-30 D 7551 K005041480030-IL MISCELLANEOUS L 7510 CHIP BEAD D340212561010-IL L 7512-7515,7521,7601 CHIP BEAD D340160811210-IL L 7519,7520 CHIP BEAD D340100561020-IL JA 1004 CN.WAFER L109100190170-IL JA 7501 CN.WAFER L109100190060-IL CN3005 CN,WIRE 2MM L002161040130-IL Mark No. Description Part No. RadioFans.CN 收音机爱 好者资料库 5VSX-1026-K 5678 5678 A B C D E F 2. SCHEMATIC DIAGRAM 2.1 F-V ASSY (VSX-1026-K) EXCEPT VSX-1021(UXCNCB) LFLF F-V ASSY (7028070304030-IL) LF CP7C RadioFans.CN 收音机爱 好者资料库 6VSX-1026-K 1234 A B C D E F 1234 2.2 F-HDMI ASSY (VSX-1026-K) F-HDMI ASSY (7028070341010-IL) VF VF RadioFans.CN 收音机爱 好者资料库 7VSX-1026-K 5678 5678 A B C D E F VF CP3002 JA905 M S RadioFans.CN 收音机爱 好者资料库 8VSX-1026-K 1234 A B C D E F 1234 3. PCB CONNECTION DIAGRAM 3.1 F-V and F-HDMI ASSYS (VSX-1026-K) LFVFVFLF J3652 J3652 CN3005 CP3002M JACK1004 CN3005 JACK1004 JA905S SIDE ASIDE A SIDE BSIDE B F-V ASSY CP7C LF F-HDMI ASSY VF F-HDMI ASSY VF F-V ASSY LF RadioFans.CN 收音机爱 好者资料库