Pioneer-VSX926K-avr-sm 维修电路原理图.pdf

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1、ORDER NO.PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, JapanPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road

2、, #04-01, Singapore 159936 PIONEER CORPORATION20112011 Printed in JapanVSX-1026-KRRV4177AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-1026-KVSX-926-KTHIS 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 an

3、d PANEL FACILITIES, refer to the operating instructions.ModelTypePorew RequirementRemarksVSX-1026-KCUXCNAC 120 VVSX-926-KCUXCNAC 120 VModel No.Order No.RemarksVSX-1021-K/UXCNCBRRV4176K-ZZZ MAYRadioFans.CN 收音机爱 好者资料库2VSX-1026-K1234ABCDEF12341. CONTRAST OF MISCELLANEOUS PARTSCONTRAST TABLEVSX-1021-K/U

4、XCNCB, 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,

5、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 th

6、e 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=1

7、0%).Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).5 6 14 7 3R 5 01 R 0RD1/4PU JRD1/4PU JRN2H KRS1P K56 x 10147 x 103 R501R0561473RN1/4PC F562 x 10156215261MarkNo.Symbol and DescriptionVSX-1021-K/UXCNCBVSX-1026-K/CUXCNVSX-926-K/CUXCNRemarksPCB ASSEMBLIESNSP1.

8、MAIN ASSY7025HK1009010-IL7025HK1009060-IL7025HK1010070-ILP52-1 2.MAIN ASSY70280702710J0-IL70280702710K0-IL70280702710J0-ILNSP1.D-MAIN ASSY7025HK1009011-IL7025HK1009061-IL7025HK1010075-ILP52-7 2.D-MAIN ASSY7028070351010-IL70280703510D0-IL7028070351040-ILNSP1.FRONT ASSY7025HK1009012-IL7025HK1009062-IL

9、7025HK1010071-ILP52-8 2.FRONT ASSY7028070301010-IL70280703010D0-IL7028070301090-ILP52-11 2.F-V ASSY7028070304040-IL7028070304030-IL7028070304040-ILNo. 68P52-12 2.HP ASSY7028070306010-IL7028070306020-IL7028070306010-ILNSP1.AUDIO ASSY7025HK1009013-IL7025HK1009063-IL7025HK1010072-IL*1NSP1.IR ASSY7025HK

10、1009014-IL7025HK1009064-IL7025HK1010073-ILP52-17 2.BR ASSY7028070324010-IL7028070324010-IL7028070324020-ILNSP1.F-USB ASSY7025HK1009015-IL7025HK1009065-IL7025HK1010074-IL*2NSP1.VIDEO ASSY7025HK1009018-IL7025HK1009068-IL7025HK1010077-ILP52-19 2.VIDEO ASSY7028070261010-IL7028070261010-IL7028070261020-I

11、LNSP1.AMP7 ASSY7025HK1009077-IL7025HK1009067-IL7025HK1010076-IL*3NSP1.F-HDMI ASSYNot used7025HK1009066-ILNot used 2.F-HDMI ASSYNot used7028070341010-ILNot usedNo. 69PACKING SECTIONP49-6Operating Instructions (En/Es)5707000004890-ILNot usedNot usedP49-6Operating Instructions (En/Frca)Not used57070000

12、04900-IL5707000004900-ILP49-7CD-ROM (AVNavigator)6517000000120-IL6517000000130-IL6517000000350-ILP49-8Box,Gift6007211820000-IL6007211820050-IL60072118200E0-ILEXTERIOR SECTIONP52-37Back Chassis3207213766000-IL3207213766010-IL3207213756000-ILP52-38Foot4007210391000-IL4000210391000-IL4000210391000-ILP5

13、2-47F Input Sheet1217211472000-IL1217211162020-IL1217211472000-ILP52-48Front Panel3067215091030-IL3067215111000-IL3067215091020-ILFront HDMI ShieldNot used4470212086000-ILNot usedNo. 70HDMI CableNot usedADX7732Not usedNo. 71RadioFans.CN 收音机爱 好者资料库3VSX-1026-K56785678ABCDEF Notes : The numbers in the

14、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, the

15、y 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. E

16、XPLODED VIEWSEXTERIOR SECTIONCONTRAST 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 702

17、8070261020-IL are constructed the same except for the following: TLFLFVFVSX-926-KVSX-1026-KVSX-1026-KMarkSymbol and Description70280702710J0-IL70280702710K0-ILRemarksCN9010 CN,WIREL002151050160-ILL002900020070-ILCN9007 CN.WAFER 2.0mmL101200100510-ILL101200100310-ILMarkSymbol and Description702807030

18、6010-IL7028070306020-ILRemarksCN721 CN,WIRE 2mmL002361042420-ILL002371040010-ILMarkSymbol and Description7028070261010-IL7028070261020-ILRemarksIC1007PDC162ANot usedQ1012J520015301210-ILNot usedQ1013J522305200050-ILNot usedL1002 COIL,FILTER-INDUCTORD330330700520-ILNot usedX1003 CRYSTALE80014R318080-

19、ILNot usedJA1001 TER,RCA 9pinG607902AD132Y-ILG603610D0400Y-IL4VSX-1026-K1234ABCDEF1234M 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

20、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

21、 are described in the circuit diagram and PCB diagram of the parent manual.PCB PARTS LISTMarkSymbol and Description7028070301010-IL70280703010D0-IL7028070301090-ILRemarksCN3002 CN.WAFER 2.0mmNot usedL101200100420-ILNot usedMarkSymbol and Description7028070324010-IL7028070324020-ILRemarksIC2802J12145

22、6000080-ILNot usedMarkSymbol and Description7028070351010-IL70280703510D0-IL7028070351040-ILRemarksIC902, IC906S-24CS02AFTS-24CS02AFTNot usedIC904, IC908TC7MB3257FKTC7MB3257FKNot usedIC905CXB1444R-KCXB1444R-KNot usedIC1802AK4388ETAK4388ETNot usedIC1803IDT6V60008DCGIDT6V60008DCGNot usedQ902, Q904J522

23、011400020-ILJ522011400020-ILNot usedQ903UM6K1NUM6K1NNot usedD901, D903DAN202UDAN202UNot usedL907D340212561010-ILD340212561010-ILNot usedL1805, L1819, L1820 COIL,BEADD340160851020-ILD340160851020-ILNot usedL1812 COIL,BEADD340100561210-ILD340100561210-ILNot usedJA1801 2P PIN JACKG601206A0700Y-ILG60120

24、6A0700Y-ILNot usedJA906 CN.WAFERL109100190160-ILL109100190160-ILNot usedJA905 CN.WAFERNot usedL109100190170-ILNot usedJA1802 TER,RCA 1pinNot usedNot usedG60011703000Y-ILMark No. Description Part No. L F F-V ASSY (VSX-1026-K)MISCELLANEOUSJ 3652 CN,WIRE 2MM L002431030040-ILJA 3656 TER,RCA 1PIN G600101

25、HG000Y-ILV F F-HDMI ASSY (VSX-1026-K)SEMICONDUCTORSIC 7501 S-24CS02AFTIC 7502 TC7MB3257FKIC 7503 CXB1443RIC 7504 J126111700041-ILQ 7501-7503 J522104411210-ILD 7501,7502 RB521S-30D 7551 K005041480030-ILMISCELLANEOUSL 7510 CHIP BEAD D340212561010-ILL 7512-7515,7521,7601 CHIP BEAD D340160811210-ILL 751

26、9,7520 CHIP BEAD D340100561020-ILJA 1004 CN.WAFER L109100190170-ILJA 7501 CN.WAFER L109100190060-ILCN3005 CN,WIRE 2MM L002161040130-ILMark No. Description Part No. 5VSX-1026-K56785678ABCDEF2. SCHEMATIC DIAGRAM2.1 F-V ASSY (VSX-1026-K)EXCEPT VSX-1021(UXCNCB)LFLFF-V ASSY(7028070304030-IL)LFCP7C6VSX-10

27、26-K1234ABCDEF12342.2 F-HDMI ASSY (VSX-1026-K)F-HDMI ASSY(7028070341010-IL)VFVF7VSX-1026-K56785678ABCDEFVFCP3002JA905MS8VSX-1026-K1234ABCDEF12343. PCB CONNECTION DIAGRAM3.1 F-V and F-HDMI ASSYS (VSX-1026-K)LFVFVFLFJ3652J3652CN3005CP3002MJACK1004CN3005JACK1004JA905SSIDE ASIDE ASIDE BSIDE BF-V ASSYCP7CLFF-HDMI ASSYVFF-HDMI ASSYVFF-V ASSYLF