Yamaha-RXV-640-RDS-Service-Manual-Part-2电路原理图.pdf
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1、ABCDEFGHIJ 1 2 3 4 5 6 7 RX-V740/RX-V740RDS/DSP-AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE 71 I PRINTED CIRCUIT BOARD (Foil side) OPERATION (4) P. C. B.(Lead Type Device)OPERATION (6) P. C. B. (Lead Type Device) VIDEO AUX LROPTICALVIDEOS VIDEO DSP +5D DG AXD FUNCTION (1) AUX-Y AUX-V AUX
2、-C +12 VE E AXL AXR OPERATION (5) P. C. B. (Lead Type Device) OPERATION (1) /HP MG HPL HPE HPR FUNCTION (1) TOL E TIR E +12 12 TOR E TIL PHONES BASSTREBLE OPERATION (4) P. C. B.(Surface Mount Device)OPERATION (6) P. C. B. (Surface Mount Device) OPERATION (5) P. C. B. (Surface Mount Device) OPERATION
3、 (1) NC TOR TOL 12 E +12 14 85 14 85 Ref. No.Location D581B6 D582B6 D583B6 D584B6 D601F6 D602F6 D603F6 IC611I6 IC612J6 Q581D6 Q582D6 Q583C6 Q584D6 Semiconductor Location Circuit No.J, R, T, K, LU, C,AB, G D501XOX R509XOX R524527XXO SW516519XXO X: NOT USED O: USED / APPLICABLE RX-V740/RX-V740RDS/DSP-
4、AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640 2 ABCDEFGHIJ 1 3 4 5 7 RX-V740/RX-V740RDS/DSP-AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE 6 72 I PRINTED CIRCUIT BOARD (Foil side) OPERATION (3) P. C. B. (Lead Type Device) OPERATION (1) P. C. B.(Lead Type Device) INPUT MODE SPEAKERS 6CH INPUT
5、AB PROGRAM STEREO A/B/C/D/E PRESET/TUNING 1 268 695202865 OPERATION (2) P. C. B.(Lead Type Device) Power Transformer STANDBY/ON INPUT F1 F2 PSW +5M F1 F2 PSW +5M VOLUME MG VRB VRA MG VRB VRA FUNCTION (4) VP MG RM+ VRB VRA HPMT +5M RM ADKEY0 ADKEY1 CEFD DTFD CKFD /BLK PSW REM1 ISA ISB /HP OPERATION (
6、6) +12 12 E TOR TOL NC OPERATION (5) /HP MG HPL HPE HPR 18 Ref. No.Location D551F5 D552F5 IC551H4 Q551G4 Q552H4 Semiconductor Location DSP-AX640SE Circuit No.J, R, T, K, LU, C,AB, G D501XOX R509XOX R524527XXO SW516519XXO X: NOT USED O: USED / APPLICABLE ABCDEFGHIJ 1 2 3 4 5 6 7 RX-V740/RX-V740RDS/DS
7、P-AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE 73 I PRINTED CIRCUIT BOARD (Foil side) OPERATION (1) P. C. B.(Surface Mount Device) 1 16 17 64 49 48 3233 DSP-AX640SE Ref. No.Location D502D2 IC501F3 Q503D2 Q504E2 Q505G3 Q506G3 Q507G3 Q508E2 Semiconductor Location Circuit No.J, R, T, K, LU,
8、C,AB, G D501XOX R509XOX R524527XXO SW516519XXO X: NOT USED O: USED / APPLICABLE 2 ABCDEFGHIJ 1 3 4 5 7 RX-V740/RX-V740RDS/DSP-AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE 6 74 I PRINTED CIRCUIT BOARD (Foil side) OPERATION (4) P. C. B.(Lead Type Device)OPERATION (6) P. C. B. (Lead Type Dev
9、ice) VIDEO AUX LROPTICALVIDEOS VIDEO DSP +5D DG AXD FUNCTION (1) AUX-Y AUX-V AUX-C +12 VE E AXL AXR OPERATION (5) P. C. B. (Lead Type Device) OPERATION (1) /HP MG HPL HPE HPR FUNCTION (1) TOL E TIR E +12 12 TOR E TIL PHONES BASSTREBLE OPERATION (4) P. C. B.(Surface Mount Device)OPERATION (6) P. C. B
10、. (Surface Mount Device) OPERATION (5) P. C. B. (Surface Mount Device) OPERATION (1) NC TOR TOL 12 E +12 14 85 14 85 Ref. No.Location D581B6 D582B6 D583B6 D584B6 D601F6 D602F6 D603F6 IC611I6 IC612J6 Q581D6 Q582D6 Q583C6 Q584D6 Semiconductor Location Circuit No.J, R, T, K, LU, C,AB, G D501XOX R509XOX
11、 R524527XXO SW516519XXO X: NOT USED O: USED / APPLICABLE DSP-AX640SE ABCDEFGHIJ 1 2 3 4 5 6 7 RX-V740/RX-V740RDS/DSP-AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE 75 I PRINTED CIRCUIT BOARD (Foil side) VIDEO P. C. B.(Lead Type Device)VIDEO P. C. B.(Surface Mount Device) FUNCTION (4) CMP1 C
12、MP0 -5V +5V DVDD-TV/CBLMONITOR OUT 1357 246 80BD 9AC 1357 246 80BD 9AC 1357 246 80BD 9AC 1 8 16 9 1 8 16 9 1 7 14 8 J modelJ model Ref. No.Location D851F3 D852G3 D853G3 D854G3 D855G3 D856G3 D857G3 IC851H3 IC852F3 IC853G3 Q851I3 Semiconductor Location 2 ABCDEFGHIJ 1 3 4 5 7 RX-V740/RX-V740RDS/DSP-AX7
13、40 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE 6 76 I PRINTED CIRCUIT BOARD (Foil side) MAIN (1) P. C. B.(Lead Type Device) POWER (1) -BI NFC VC VL NFL NFR +BV VR VRL NFRL NFRR VRR -BV +B E POWER (2) LC1 LC2 +5M THMG THM RC_PRD RC_PRI FUNCTION (4) PRI +5M THMG THM LC1 LC2 PRD PRMET /FAN FAN CE
14、 MAIN (3) BL FG -BL MAIN (2) MAIN (2) +B R -B L MAIN (2) E MAIN (2) E MAIN (2) MAIN (3) -B +B RCE RCO Fan MAIN (2) RC RR RL MAIN (2)MAIN (2)MAIN (2) Ref. No.Location Q130E4 Q131H4 Q132F4 Q134I4 Q135B4 Q136D3 Q137E3 Q138D3 Ref. No.Location D101C3 D102B5 D103C3 D104D5 D105G5 D106F5 D107I5 D108D5 D109H
15、4 Ref. No.Location D110E4 D111I4 D112B4 D113C3 D114C3 D115E4 D116H4 D117F3 D118F4 Semiconductor Location Ref. No.Location D119I4 D120C4 D121G3 D405D5 D406H5 Q101D6 Q102H6 Q103F6 Q104I6 Ref. No.Location Q105C6 Q106C3 Q107C3 Q108C3 Q109E5 Q110AD6 Q110CE6 Q111AG6 Q111CH6 Ref. No.Location Q112AF6 Q112CF
16、6 Q113AI6 Q113CJ6 Q114AC6 Q114CC6 Q115G5 Q116J3 Q117F5 Ref. No.Location Q118J2 Q119F5 Q121I5 Q122D5 Q123I5 Q124H5 Q125C5 Q128C5 Q129B3 Circuit No.JU, CR, T, AK, B, G, L C305, 308311, 313, 318320,XXOO 322324, 326328 J301, 302, 305, 306OXXX R333, 334, 336338XXOO SW301XOOO X: NOT USED O: USED / APPLICA
17、BLE ABCDEFGHIJ 1 2 3 4 5 6 7 RX-V740/RX-V740RDS/DSP-AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE 77 MAIN (2) P. C. B.(Lead Type Device) FUNCTION (4) SW SWE FMT PRY ERY VP MRYB MRYA NC PRV S12 MG Power Transformer E AC2L AC2H E AC2L+ AC2H+ POWER (2) MG MG PRY S12 + RL MAIN + R CENTER L REA
18、R CENTER REAR R MAIN (1) +B MAIN (1) B L CE E E IMPEDANCE SELECTOR MAIN (1) RC RR RL MAIN (4) POML POG POMR PORL PORR POC PORC SW SWE BL -BL FG I PRINTED CIRCUIT BOARD (Foil side) Ref. No.Location D301G4 D302H4 D303G4 D304G4 D305H2 D306J4 D307I4 Ref. No.Location D308I4 D309I4 D310D5 D311C4 D312C4 D3
19、13C4 D314C4 Semiconductor Location Ref. No.Location D315G3 Q301H3 Q302H2 Q303I3 Q304I3 Q305H3 Q306I3 Circuit No.JU, CR, T, AK, B, G, L C305, 308311, 313, 318320,XXOO 322324, 326328 J301, 302, 305, 306OXXX R333, 334, 336338XXOO SW301XOOO X: NOT USED O: USED / APPLICABLE 2 ABCDEFGHIJ 1 3 4 5 7 RX-V740
20、/RX-V740RDS/DSP-AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE 6 78 MAIN (3) P. C. B.(Lead Type Device) MAIN (4) P. C. B.(Lead Type Device) POWER (2) HPG +5D1 +5D2 +5 -5 +12 NFRC -12 +5M THM THMG VRC RC_PRI -BI RC_PRD MAIN (1) Power Transformer PRI LC1 LC2 PRD PRMET /FAN FAN AG DG DG MAIN (
21、1) RCE RCD -B +B MAINREAR CENTER/ REAR CENTER SUB WOOFER OUTPUT MAIN (2) POC SW SWE PORL PORC POML PORR POG POMR I PRINTED CIRCUIT BOARD (Foil side) Ref. No.Location D401G3 D402H3 D403E3 D404D2 D407D2 IC401E4 IC402D4 IC403D4 IC404C4 Ref. No.Location IC405C4 IC406B4 Q401G4 Q402F3 Q403AG4 Q403CF4 Q404
22、G3 Q406H3 Q407B3 Semiconductor Location Circuit No.JU, CR, T, AK, B, G, L C305, 308311, 313, 318320,XXOO 322324, 326328 J301, 302, 305, 306OXXX R333, 334, 336338XXOO SW301XOOO X: NOT USED O: USED / APPLICABLE ABCDEFGHIJ 1 2 3 4 5 6 7 RX-V740/RX-V740RDS/DSP-AX740 RX-V640/RX-V640RDS/HTR-5660/DSP-AX640
23、/DSP-AX640SE 79 POWER (1) P. C. B.(Lead Type Device)POWER (2) P. C. B.(Lead Type Device) POWER (3) P. C. B.(Lead Type Device) FUNCTION (1) -5 +5D1 +5D2 L R C RC RL -12 E +12 +5 E E E RR HPG MAIN (1) -BV E +B +BV VRR NFRR VL NFRL VRL VR NFR NFL -BI VC NFC MAIN (1) RC_PRI RC_PRD THM THMG +5M LC2 LC1 M
24、AIN (3) RC_PRI RC_PRD -BI NFRC VRC THMG +5 THM +5M -12 +12 -5 HPG +5D2 +5D1 Power Cable Power Transformer (U, C, A, B, G, L, J models) MAIN (2) PRY S12 MG MG (R, T, K models) Power Transformer (R, T, K models) Power Transformer (R, T, K models) BE VI YE WHBEGY OR RE WHR, T, K models 240V1-2/5-6 220V
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- Yamaha RXV 640 RDS Service Manual Part 电路 原理图