Pioneer-VSX9300TX-avr-sm维修电路原理图.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 2004 RRV2998 AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-9300TX T ZZV JULY 2004 Printed in Japan This service manual should be used together with the following manual(s): RemarksOrder No. VSX-56TXi/KUXJ/CARRV2990 Model ModelTypePower RequirementRemarks VSX-9300TXKUXJ

3、/CA AC120V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). RadioFans.CN 收音机爱好者资料库 2 1234 1234 C D F A B E VSX-9300TX 1. CONTRAST OF MISCELLANEOUS PARTS jpfy For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions

4、, 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 replacing, be sure to use parts of identical desi

5、gnation. 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 examples. Ex.1 When there are 2 effectiv

6、e 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 high precision metal film resistors). 5.6

7、2k 562 1015621 .RN1/4PC 5 6 2 1 F 7 CONTRAST TABLE VSX-9300TX/KUXJ/CA and VSX-56TXi/KUXJ/CA are constructed the same except for the following: PCB ASSEMBLIES P15- 11394 ASSYAWK7834Not used NSP1.MAIN ASSYAWK7835AWK7843 P13- 1 2.DSP CONNECTION ASSYAWX8441AWX8442 P15- 2 2.MAIN CONTROL ASSYAWX8434AWX852

8、2 NSP1.POWER AMP ASSYAWK7854AWK7858 P19- 6 2.DISPLAY ASSYAWX8473AWX8483 PACKING P9 - 9Operating Instructions (English)ARB7307ARB7313 P9 -11NSPWarranty CardARY7007ARY7045 P9 -16Packing CaseAHD8272AHD8295 CHASSIS SECTION P13-27DSP Shield 1394 AANG7420Not used P13-27DSP Shield 45 ANot usedANG7402 REAR

9、PANEL SECTION P15-1422P Flexible Cable (J16)ADD7431Not used P15-1510P Flexible Cable (J17)ADD7432Not used P15-23Rear Panel 56KUANC8279Not used P15-23Rear Panel 9300Not usedANC8294 FRONT PANEL SECTION P19-18Door 45ANB7277Not used P19-18Door 1011BNot usedANB7275 P19-20FL Sheet 45RAAK7957Not used P19-2

10、0FL Sheet 9300WNot usedAAK8258 P19-21Window 56TXAAK8232Not used P19-21Window 9300Not usedAAK8259 P19-28F.Panel 56BKUANB7348Not used P19-28F.Panel 9300Not usedANB7356 Ref. No. Remarks VSX-56TXiVSX-9300TX /KUXJ/CA/KUXJ/CA Part No. MarkSymbol and Description For PCB assemblies, Refer to “CONTRAST OF PC

11、B ASSEMBLIES” and “2. SCHEMATIC DIAGRAM”. RadioFans.CN 收音机爱好者资料库 3 1234 1234 C D F A B E VSX-9300TX FJ AWX8522 and AWX8434 are constructed the same except for the following : CONTRAST OF PCB ASSEMBLIES R331, R352-R354, R356RS1/16S221JNot used R351RS1/16S0R0JNot used R355RS1/16S101JNot used R357, R3

12、58Not usedRS1/16S0R0J R523Not usedRS1/16S473J R525RS1/16S473JNot used MarkSymbol and Description Part No. AWX8434AWX8522 Remarks MAIN CONTROL ASSY AWX8442 and AWX8441 are constructed the same except for the following : IC1653TC74LVX244FTNot used L1652QTL1013Not used C1653CKSRYB104K16Not used R1655No

13、t usedRS1/16S0R0J R1656, R1676, R1678RS1/16S0R0JNot used R1659, R1660, R1662RS1/16S151JNot used MarkSymbol and Description Part No. AWX8441AWX8442 Remarks DSP CONNECTION ASSY FS AWX8483 and AWX8473 are constructed the same except for the following : D3010UDZS6R2(B)Not used D3011NSPB510-2283Not used

14、R3064RS1/16S471JNot used MarkSymbol and Description Part No. AWX8473AWX8483 Remarks DISPLAY ASSY FM RadioFans.CN 收音机爱好者资料库 4 1234 1234 C D F A B E VSX-9300TX J 3/3F OLDET U-COMDCDET FURNITURE TL TR DEMRST DEMSTP MRH SW2 SW3 SW4 VF FLAC2 FLAC1 FOPTG FOPT FOPT5V GNDA EXPCK EXPDT EXPST EXPST EXPCK EXT

15、H PHONOG DSDM OSDON LOFAN FANDRV FUNC MUTE OLDET SDET OSDON MUTE SW2 EXPOE SW5 U+5V EXPOE 232CTXD 232CRXD 232CCTS CLK 1 2 3 DI RDY RST OLDETO DCDET OSDCS OSDRST EN CMVSS XRESET1WWUP 26 SDET I2CCK I2CDT SW3 SW4 SW5 FVY FVC MRIN AMUTE FV MRMUTE 232CCTS 232CDET RXD232C TXD232C FURN 24 23 25 22 21 12VDE

16、T 12VTRG AMU MRMU FAN_STOP TEMP TUNER DISPLAY DSP U-COM TUNERDI TUNERCK TUNERDO TUNERCE VSS QS QS CLK NC 2296SW2 2296SW5 2296SW4 2296SW3 FOPT5V FOPT FOPTG NC FL AC1 VF FL AC2 GNDA GNDA V+15 V-15 GNDA WAKE UP TG NC V+5.6 ST+5.6 V+12 GNDU STB DATA VDD OE VSSQS QS CLK DATA STB OE VDD SDET SW2 OSDON MUT

17、E DISP/OSD DI DSP DO DSP DI DSP CLK DISP DO DISP/OSD CLK DISP RST DISP RDY OSD CONT 15.7MHz DISP EN OSD CS OSD RST NMI WAKE UP 1W WUP 1394INT Xin Xout 5V GND XRESET CMVSS SW3 SW4 FVY FVC SW5 FV VEF1040 551 A MUTE 1394DO 1394DI 1394CK GND 1394RST 1394CS VREF VCC FAN STOP TEMP IN GND VSM TR TG FM DET

18、+9V TL +9V TUNER CE TUNER DI TUNER CLK TUNER DO TG EXPECT AWX8436 89 6 7 4 5 13 12 11 10 173 246 5 2 1 2 3 1 7 8 5 6 3 4 9 2 3 1 14 16 15 6 7 8 4 5 9 13 11 12 10 3 1 2 16 15 14 10 9 8 7 32 33 2930 31 37 36 35 34 27 26 2528 B E C 2123 2224171820 19131516141112910 6 5 4 3 2 1 86754321 E C E C B B 5876

19、1243 98 99 100 94 95 96 97 6108 11 E 79 24 531 B C 0.01 10k stby stby stby 10k 10k 10k XKP3074 10k 10k 10k KM250NA3L XKP3075 GNDA V-15 V+15 V+12V 2.7 GNDT 100 100 100 100 BU4094BCF 0.01 10k 10k 10k 10k 100 100 stby stby stby BU4094BCF PF10PG-B10 0 1k 1SS355 0.047 10k 1SS355 100 10k stby GNDU V+5_6 1

20、SS355 ST+5_6 1SS355 1SS355 1SS355 10k 10k 100 stby 10k U+5V 220/10 0.01 10k 10k DTC143EUA 1SS355 0.047 PCH1132- 1SS355 68k STBY 0.01 2.2u 100 0.01 1u 1M 1SS355 47k ASS7032 stby stby 100K 330/10 0 0.01 5.1k B8B-PH-K-S GNDU V+5_6 stby 100 100/16 2.2u 2.2/50 V-15 4700p 47k 0.01 47k 1k 1k DTA124EUA470/1

21、0 DTA124EUA GNDAGNDT UDZS10B STBY STBY 470 STBY 1SS355 47K 52045-1145 2SD1858X(PQ) 470 470 470 470 V+12V C533 C531 C532 R539 R537 R536 R538 C535 CN3 TP6 R542 R541 R540 TP7 CN2 CN1 TP33 R599 R531 R533 R532 R562 IC502 C540 R554 R553 R561 R555 C539 R551 C537 C536 R556 IC503 R591 D832 D822 C831 R832 D82

22、1 R831 D831 R534 R535 C534 TP5 D521 D523 D522 D524 TP4 R560 R559 R557 R558 C513 R522 R552 C538 C514 C504 C821 C506 C507 C508 C509 R821 R503 R501 Q501 C510 X501 D501 R504 C501 C503 R505 C502 R502 R529 J602 C251 CN551 R578 R579 C602 C601 C505 L501 R512 C512 R252 R511 R251 Q511 C511 TP3TP2 Q251 D511 C9

23、06 C907 D601 D602 R605 R598 CN601 R604 R603 R601 R602 R607 Q601 CN1902F CN3202I CN2414 Z CN2415 Z CN2412 FM/AM TUNER UNIT Z 1/3J 1/3J 1/3J 9V Reg. MR Mute Reset Port Expander NOTES: When ordering service parts, be sure to refer to “EXPLODED VIEWS and PARTS LIST” or “PCB PARTS LIST”. The mark found o

24、n some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. : The power supply is shown with the marked box. (TX) (TX) 2. SCHEMATIC DIAGRAM 2.1 MAIN CONTROL ASSY(3/3) RadioFans.CN 收音机爱好者资料库 5 5678 5678 C

25、 D F A B E VSX-9300TX J 3/3F PEG040A8 U-COM LCHFV RCHFV USBS 4 5 FUNC USBP I2CDT OSDRST EXPVOE I2CCK OSDCS EXPVST 12VTRG EXPVCK 12VDET EXPVDT 232CRXD CMVSS XRESET CLK 232CCTS U+5V 11 8 7 6 9 10 15 16 12 13 14 18 17 19 20 RXD232C RXD MR-CK MR-DT ST2 CK2 DT2 TXD232C TXD DCDET FURN DMIX TUNERCK TUNERCE

26、 AMU MRMU DT1 ST1 CK1 20 14 26 19 232CTXD 16_3 18 20_3 5 9 7 2_3 1 8 3 UARTSW 17 19_3 4 6 11_3 10 14_3 13 16_3 11_3 2_3 12 15 EXPVDT RDSCK EXPVCK RDSDT RDS_SW TUNERDI TUNERDO OLDETO DEMLCK USBP USBS EXPVST EXPVOE EXPST UARTSW EXPCK EXPDT EXPOE U+5V 16 2 11 MRIN 23 SR-IN SR-OUT RMC 232CDET 1WWUP RST

27、AC_RY RDY 23_3 23_3 26_3 20_3 26_3 14_3 19_3 GNDA FV MIC FOPT FOPTG FVC FVY DI EN FOPT5V FLAC2 VF FLAC1 NC USBSS DSP1 RST DSP2 RST DEM RST USBPB DEM LCK DEM STP FUNC OSD CK OSD DT OSD CS OSD RT I2 CDT I2 CCK 12V TRG 12V DET EXPV OE EXPV ST EXPV DT EXPV CK D/OSD.DO NC GNDU GNDU OSD DT OSD CONTD/OSD.D

28、O D/OSD CK OSD CONT GNDU VSS T-RST(12) T-PGM(9) T-TXD(32) T-SCLK(33) (T-Vpp) T-BUSY(34) T-RXD(31) T-Vdd DAC+ADC RST DSP1 CS DSP2 CS DSP MODE2 DSP MODE1 DIR+DAC DTI DIR+DAC CLK DIR ERR DIR RST D-MUTE DIR DTO DIR CS EVR CS2 M62429 DT3 M62429 CLK3 MUTE U+5V DISP DO U+5V OSD CLK DCDET EVR CLK2 5V DSPHRE

29、Q2 DSPHREQ1 DOWN MIX EVR DT2 FURNITURE GND AC RY AMUTE MRMUTE TC9274F DT1 TC9274F CLK1 TC9274F ST1 232C / SR+ VSS DSDM D-MUTE MUTE DSPHREQ2 DSP2 RST DSP2 CS DSP MODE2 DSP MODE1 DSP DI DSP CLK DSP DO DAC+ADC RST DSP1 RST DSPHREQ1 DSP1 CS SR+ STBY 1394DO D-MUTE DIR DTO DIR+DAC CLK DIR+DAC DTI DIR ERR

30、DIR CS DIR RST SIMUKE2 WATT IN DEM LCK USBS USBP EXPV OE EXPV ST SIMUKE1 EXP ST EXP OE EXP CK 1G GND VCC 2G 1394DO 3-5 1394RST 1394DO 1394DI 1394INT 1394CS GND 1394CK SR IN RMC SR OUT V+15 V-15 FV_Lch FV_Rch ST+5.6 GNDA MIC V+5.6 232C DET OPTG OPT FV Y FV C F VIDEO OPT5V DISP EN DISP DI DISP DO DISP

31、 CLK DISP RDY DISP RST 1W WUP AC RY MR IN GNDU GNDU VF FL AC1 FL AC2 1 2 38 39 7 8 5 6 3 414 13 12 11 10 919 18 17 16 15 1 7 6 5 4 3 2 97 810 5 4 3 6 44 41 42 40 43 49 46 47 45 50 48 51 52 535654 55 14 13 8 9 10 11 12 2 1 3 7 6 5 4 59 6057 58646361 62666568677072 737169 12 13 14 8 9 10 11 2 1 20 211

32、915 18 17 1614 13 12 11 108 79 4 53 6 1 2 92 93 777674 7578 79 80 89 88 90 91 87 81 82 86 85 84 83 5 1 2 3 4 6 10 7 8 9 18 17 19 16 20 14 15 13 12 11 7 6 5 4 3 2 1 15 4 3 2 711 86 9 10 1317 14 15 16 12 1822 2321 20 19 242826 272529 30 32 31 XKP3080 0 0 0 100 0 0 0 0 2.7k GNDU TC74VHC08FT 0.01 GNDU 5

33、2045-1045 GNDU 100k100k U+5V 47 0 0 U+5V 1SS355 100 100 47 47 0 0 1.8k 1SS355100 0.01 TC74VHCT125AFT U+5V 100 47k GNDU DTC143EUA 220 220 220 220 100 100 GNDU XKP3081 0 0 0 0 0 0 STBY STBY STBY 0.01 TC74VHCT244FT 0.047 0.01 GNDU XKP3074 V-15 V+15 ST+5_6 V+5_6 470 470 470 470 470 470 100K 470 52045-32

34、45 CN502 TP8 IC501 R584 R586 R585 R590 R589 R588 R587 R509 TP34 R521 IC511 C515 TP9 R527R528 R567 R519 R513 D526 R518 R515 IC504 R566 R565 R543 R516 D525 R514 R510 C516 R517 CN552 R327 Q502 R323 R322 R320 R315 R314 CN302 TP1 R523 R545 R544 R547 R546 R550 R549 R507 R506 R508 R548 IC302 C302 R526 47K

35、47K C599 C598 R357 R3580 0 CN351 CN501 R573 R571 R575 R580 R577 R574 R572 R576 1-A3,2-C1 CN2411 Z CN2413 Z CN3006 S CN2410 For Flash Z J 3/3FMAIN CONTROL ASSY (AWX8522) 1/3J 1/3, 2/3J Main Control U-com. Buffer Level Shift 3.3V - 5V (TX) : AUDIO SIGNAL ROUTE (TUNER Lch) : Additional parts RadioFans.

36、CN 收音机爱好者资料库 6 1234 1234 C D F A B E VSX-9300TX 2.2 DSP CONNECTION ASSY CLK DRDO DRRT ERR ADRT DRCS MUTE DMT DSDO D2RQ D1RQ D2MD 1394DI 1394RT 1394CK 1394CS G 1394IT 1394DO G ERR DATA DRRT DRDO ADRT DRCS CLK G -15V -15V OPTIN G DOUT +15V G 1GVCC 2G GND D.RET D.RET D.5V D.5V V.1394 A.5V DSDM +15V V.

37、1394 A.RET A.RET A.5V DSDI DMT MUTE G 3.3V D2CS DSDO (LSSN) (DVD-A)DSCK D2RQ D1 CS D2RT D1RT D1RQ (XTLO) (ADMD) D1MD D2MD R1675 R1666 R1665 R1664 C1651 IC1651 R1663 R1655 R1667 L1651 R1668 R1670 R1669 R1673 CN1651 0 100 100 100 100 T-AKP062A V-15V 0.01 TC74LVX244FT 0 100 100 V+3R3V QTL1013 100 100 V

38、+3R3V 0 V+D5V V+A5V V+15V V+I5V 4 3 2 7 1 6 5 12 8 13 11 15 10 14 9 17 16 19 18 23 20 21 22 3 4 1 2 5 6 7 8 9 20 19 18 17 14 12 16 15 13 1011 24 25 49 50 26 27 28 48 46 47 45 31 29 30 44 43 40 41 34 33 35 42 32 37 36 39 38 CN102 Q 1/2 DSP CONNECTION ASSY (AWX8442) Level Shift 5V - 3.3V MFMF M F : Additional parts RadioFans.CN 收音机爱好者资料库