Pioneer-VSX708RDS-avr-sm维修电路原理图.pdf

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1、ORDER NO. PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD

2、. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880 ? ? ? ? ? ? PIONEER ELECTRONIC CORPORATION 1998 RRV2020 T ZZK SEPT. 1998 Printed in Japan CONTENTS 1. CONTRAST OF MISCELLANEOUS PARTS.2 2. SCHEMATIC DIAGRAM.5 3. PCB CONNECTION DIAGRAM.11 Refer to the service manual RRV1769 for VSX-806RDS/H

3、YXJI. THHYANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model VSX-708RDS Type Power Requirement The voltage can be converted by the following method. HYXJI HYXJIGR AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-708RDS AC220 230V AC220 230V : Alter the wiring of the Power-supply block at the pri

4、mary winding of Power-transformer referring to the Line Voltage Selection described in Service Manual. AC240V AC240V RadioFans.CN 收音机爱 好者资料库 VSX-708RDS 2 1. CONTRAST OF MISCELLANEOUS PARTS Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List. The mark fou

5、nd 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. Reference Nos. indicate the pages and Nos. in the service manual for the base m

6、odel. 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

7、as in high precision metal film resistors). 5 6 1 4 7 3 R 5 0 1 R 0 5 6 2 1 560 47k 0.5 1 RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 101 47 x 103 R50 1R0 561 473 5.62kRN1/4PC F562 x 1015621 CONTRAST TABLE VSX-708RDS/HYXJI, HYXJIGR and VSX-806RDS/HYXJI are constructed the same except for the following :

8、Notes: The numbers in the remarks column correspond to the numbers on EXPLOEDED VIEWS. For ASSEMBLIES, refer to “CONTRAST OF PCB ASSEMBLIES” and “2. SCHEMATIC DIAGRAM”. . f eR .oN kraMno i t p i r cseDdnalobmyS .oN t r aP skrameR SDR608-XSV IJXYH/ SDR807-XSV IJXYH/ SDR807-XSV RGIJXYH/ SEILBMESSA PSN

9、YSSAXELPMOC7537KWA3947KWA3947KWA 8-6PYSSARS/OEDIV5488ZWA9627XWA9627XWA 9-6PYSSAEMULOV4488ZWA8627XWA8627XWA PSNYSSAPMACR&TNORF6537KWA4947KWA4947KWA 01-6PYSSAREKAEPSC/R9268ZWA0727XWA0727XWA 3-7PYSSAMOC-U/LF5268ZWA1927XWA1927XWA PSNYSSANIHC6desutoN8847KWA8847KWA1.oN GNIKCAP 3-3Psno i t cur t snIgn i ta

10、repO0017ERAdesutoNdesutoN )na i l at I /namreG/hcnerF/hs i l gnE( )hcnerF/hs i l gnE(sno i t cur t snIgn i tarepOdesutoN6817ERAdesutoN )namreG(sno i t cur t snIgn i tarepOdesutoNdesutoN9027CRA 5-3PPSNdraC y t na r r aW9007YRA2207YRA2207YRA 8-3Psno i t cur t snIgn i tarepO3617CRAdesutoNdesutoN )eseug

11、u t r oP/hs i napS/hs i dewS/h c t uD( )hs i napS/na i l at I /namreG(sno i t cur t snIgn i tarepOdesutoN8027CRAdesutoN )eseugu t r oP/hs i dewS/h c t uD(sno i t cur t snIgn i tarepOdesutoN5227CRAdesutoN 9-3P)811XSV-UC(t i nU l o r t noCetomeR9217DXAdesutoNdesutoN 9-3P)341XSV-UC(t i nU l o r t noCet

12、omeRdesutoN4817DXA4817DXA 21-3PesaCgn i kcaP5047DHA4567DHA4567DHA ROIRETXE 12-6Prota l usnI2191WNP6672WNP6672WNP 32-6P l e naPraeR7357CNA8277CNA8277CNA 24-6Pet a l PemaN8061MAP6771MAP6771MAP PSNrecapSdesutoN2907BEA2907BEA2.oN NOITCESLENAPTNORF 01-7P l e naPLF3927KAA9067KAA9067KAA 21-7P l e naPbuS720

13、7PAA5507PAA5507PAA 31-7P l e naPtnorF2247BMA4557BMA4557BMA RadioFans.CN 收音机爱 好者资料库 VSX-708RDS 3 No.2 Shassis No.1 PCB Support (AEC7056) Rear Panel Screw BBZ30P080FZK Screw BBZ30P080FZK VIDEO/SR ASSY EXPLODED VIEWS EXTERIOR SECTION CONTRAST OF PCB ASSEMBLIES AWX7291 and AWZ8625 are constructed the sa

14、me except for the following : FL/U-COM ASSY A kraMno i t p i r cseDdnalobmyS .oN t r aP skrameR 5268ZWA1927XWA 109CIA302GDPA332GDP 259Q5111AS23991AS2 429D,329D,819D419D,219D109D252SS1452SS1 829R,729RdesutoNJ301UP4/1DR 31J1562-006-70A51D1562-006-01A51D RadioFans.CN 收音机爱 好者资料库 VSX-708RDS 4 AWX7268 and

15、 AWZ8844 are constructed the same except for the following : VOLUME ASSY I AWX7270 and AWZ8629 are constructed the same except for the following : R/C SPEAKER ASSY J AWX7269 and AWZ8845 are constructed the same except for the following : VIDEO/SR ASSY L kraMno i t p i r cseDdnalobmyS .oN t r aP skra

16、meR 4488ZWA8627XWA 607Q,507Q5111AS23991AS2 507D,307D,107D252SS1452SS1 017C,907C05K151BYUPKC05J086LSUPCC 317CdesutoN05M7R4TAEC 617C05K101BYUPKC05J074LSUPCC 717CdesutoN05M022TAEC 1609C,0609CdesutoN05M001TAEC 317RdesutoNJ401UP4/1DR 517RdesutoNJ272UP4/1DR 717RdesutoNJ301UP4/1DR 02J1562-003-51A51D1562-00

17、4-51A51D kraMno i t p i r cseDdnalobmyS .oN t r aP skrameR 9268ZWA0727XWA 451D151D252SS1452SS1 651RJ157UP4/1DRJ221UP4/1DR 971RdesutoNJ272UP4/1DR kraMno i t p i r cseDdnalobmyS .oN t r aP skrameR 5488ZWA9627XWA 358D158D,208D,108D252SS1452SS1 208NC7EPK01EPK 42JdesutoN1562-001-30A51D )P9(REDLOHELBAC198

18、1desutoN5090-36015 SEMICONDUCTORS IC101, IC102NJM2058D IC103, IC104TC4053BP D101, D102MTZJ6.2B CAPACITORS C109C112CEAT2R2M50 C119C122, C141, C142CEAT470M16 C127C130, C135C138CEAT4R7M50 C113, C114, C123C126CGCYX473M25 C139, C140, C165CGCYX473M25 C106C108CKPUYB101K50 C144, C145CKPUYB102K50 C115C118CKP

19、UYB331K50 C143CKPUYB681K50 C101, C105CKPUYF473Z16 RESISTORS All ResistorsRD1/4PU&J OTHERS 102 15P CABLE HOLDER51063-1505 CN103 PIN JACK(4P)AKB7087 J20 JUMPER WIRED15A15-150-2651 CN101 CONNECTOR(15P)KPE15 CN104 CONNECTOR(3P)KPE3 PCB PARTS LIST 6CH IN ASSY P Mark No. Description Part No.Mark No. Descr

20、iption Part No. RadioFans.CN 收音机爱 好者资料库 VSX-708RDS 5 A B C D 1234 1234 2. SCHEMATIC DIAGRAM Note : When ordering service parts, be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST 2.1 FL/U-COM ASSY FA LCN802 HCN3003 FL AFFL/U-COM ASSY (AWX7291) RadioFans.CN 收音机爱 好者资料库 VSX-708RDS 6 A

21、B C D 1234 1234 K501 :AUDIO SIGNAL ROUTE :AUDIO SIGNAL ROUTE (REAR) :AUDIO SIGNAL ROUTE (CENTER) (SL) (C) (C) (C) (C) (SL) (SL) (SL) (SL) (C) C3/3CN301 PFCN101 LOUDNESS IF VOLUME ASSY (AWX7268) 2.2 VOLUME ASSY FI RadioFans.CN 收音机爱 好者资料库 VSX-708RDS 7 A B C D 1234 1234 C2/3CN220 K503 : AUDIO SIGNAL RO

22、UTE (REAR) : AUDIO SIGNAL ROUTE (CENTER) : AUDIO SIGNAL ROUTE (SW) (SL) (C) E1203 (SW) (C) (C) (C) (C) (C) (C) (C) (SW) (SW) (SL)(SL) (SL) JF R/C SPEAKER ASSY (AWX7270) FJ 2.3 R/C SPEAKER ASSY RadioFans.CN 收音机爱 好者资料库 VSX-708RDS 8 A B C D 1234 1234 PF 6CH IN ASSY (AWK7488) 2.4 6CH IN ASSY FP RadioFan

23、s.CN 收音机爱 好者资料库 VSX-708RDS 9 A B C D 5678 5678 1/3CFIFLCN410701 J201891 J24 FP RadioFans.CN 收音机爱 好者资料库 VSX-708RDS 10 A B C D 1234 1234 (V) (V) (V) C1/3412 : VIDEO SIGNAL ROUTE : VIDEO REC SIGNAL ROUTE (V) (V.REC) (V) (V.REC) (V) (V) (V) LFVIDEO/SR ASSY (AWX7269) FA904 J13FPCN104 2.5 VIDEO/SR ASSY FL

24、 RadioFans.CN 收音机爱 好者资料库 VSX-708RDS 11 A B C D 1234 1234 3. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS: 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. Symbol in PCB Diagrams Symbol in Schem

25、atic Diagrams Part Name Transistor Transistor with resistor Field effect transistor Resistor array 3-terminal regulator BCE B C E B C E D G S BCE BCEBCE DGSDGS 3. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 4. Viewpoint of PCB diagrams Capacitor Connector P.C.BoardChip Part SIDE A SIDE B 3.1 6CH IN ASSY FP 6CH IN ASSYFP 701 J20FI CN4101/3C 1891 J24FL (ANP7265-A) IC101 IC103 IC104 IC102 IC105 SIDE A RadioFans.CN 收音机爱 好者资料库