Pioneer VSX-708-RDS Service manual
ORDER NO.
RRV2020
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-708RDS
¶ Refer to the service manual RRV1769 for VSX-806RDS/HYXJI.
THHYANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
HYXJI
HYXJIGR
: Alter the wiring of the Power -supply block at the primary winding of Power -transformer referring to the "Line V oltage Selection" described
∗
in Service Manual.
Model
VSX-708RDS
‡
‡
Power Requirement
AC220 – 230V
AC220 – 230V
The voltage can be converted by
the following method.
AC240V
AC240V
∗
∗
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS
2. SCHEMATIC DIAGRAM
3. PCB CONNECTION DIAGRAM
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. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880
PIONEER ELECTRONIC CORPORATION 1998
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..........................
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2
5
11
T – ZZK SEPT. 1998 Printed in Japan
VSX-708RDS
1. CONTRAST OF MISCELLANEOUS PARTS
NOTES:
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.
Reference Nos. indicate the pages and Nos. in the service manual for the base model.
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%).
560
47k
0.5
1
56 x 10
47 x 103
R50
1R0
1
561
473
RD1/4PU J
RD1/4PU J
RN2H K
RS1P K
561
473
R50
1R0
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k RN1/4PC F562 x 10
CONTRAST TABLE
1
5621
5621
VSX-708RDS/HYXJI, HYXJIGR and VSX-806RDS/HYXJI are constructed the same except for the following :
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SEILBMESSA
PSNYSSAXELPMOC7537KWA3947KWA3947KWA
8-6PYSSARS/OEDIV5488ZWA9627XWA9627XWA
9-6PYSSAEMULOV4488ZWA8627XWA8627XWA
PSNYSSAPMACR&TNORF6537KWA4947KWA4947KWA
01-6PYSSAREKAEPSC/R9268ZWA0727XWA0727XWA
3-7PYSSAMOC-U/LF5268ZWA1927XWA1927XWA
SDR608-XSV
IJXYH/
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SDR807-XSV
IJXYH/
SDR807-XSV
RGIJXYH/
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PSNYSSANIHC6desutoN8847KWA8847KWA1.oN
GNIKCAP
3-3PsnoitcurtsnIgnitarepO0017ERAdesutoNdesutoN
)nailatI/namreG/hcnerF/hsilgnE(
)hcnerF/hsilgnE(snoitcurtsnIgnitarepOdesutoN6817ERAdesutoN
)namreG(snoitcurtsnIgnitarepOdesutoNdesutoN9027CRA
5-3PPSNdraCytnarraW9007YRA2207YRA2207YRA
8-3PsnoitcurtsnIgnitarepO3617CRAdesutoNdesutoN
)eseugutroP/hsinapS/hsidewS/hctuD(
)hsinapS/nailatI/namreG(snoitcurtsnIgnitarepOdesutoN8027CRAdesutoN
)eseugutroP/hsidewS/hctuD(snoitcurtsnIgnitarepOdesutoN5227CRAdesutoN
9-3P)811XSV-UC(tinUlortnoCetomeR9217DXAdesutoNdesutoN
9-3P)341XSV-UC(tinUlortnoCetomeRdesutoN4817DXA4817DXA
21-3PesaCgnikcaP5047DHA4567DHA4567DHA
ROIRETXE
12-6ProtalusnI2191WNP6672WNP6672WNP
32-6PlenaPraeR7357CNA8277CNA8277CNA
24-6PetalPemaN8061MAP6771MAP6771MAP
PSNrecapSdesutoN2907BEA2907BEA2.oN
NOITCESLENAPTNORF
01-7PlenaPLF3927KAA9067KAA9067KAA
21-7PlenaPbuS7207PAA5507PAA5507PAA
31-7PlenaPtnorF2247BMA4557BMA4557BMA
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”.
2
No.2
Shassis
No.1
PCB Support
(AEC7056)
Rear Panel
Screw
BBZ30P080FZK
Screw
BBZ30P080FZK
VIDEO/SR ASSY
EXPLODED VIEWS
÷
EXTERIOR SECTION
VSX-708RDS
CONTRAST OF PCB ASSEMBLIES
FL/U-COM ASSY
A
AWX7291 and AWZ8625 are constructed the same except for the following :
kraMnoitpircseDdnalobmyS
109CI A302GDPA332GDP
259Q 5111AS23991AS2
429D,329D,819D–419D,219D–109D 252SS1452SS1
829R,729R desutoNJ301UP4/1DR
31J 1562-006-70A51D1562-006-01A51D
5268ZWA1927XWA
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skrameR
3
VSX-708RDS
VOLUME ASSY
I
AWX7268 and AWZ8844 are constructed the same except for the following :
kraMnoitpircseDdnalobmyS
607Q,507Q 5111AS23991AS2
507D,307D,107D 252SS1452SS1
017C,907C 05K151BYUPKC05J086LSUPCC
317C desutoN05M7R4TAEC
617C 05K101BYUPKC05J074LSUPCC
717C desutoN05M022TAEC
1609C,0609C desutoN05M001TAEC
317R desutoNJ401UP4/1DR
517R desutoNJ272UP4/1DR
717R desutoNJ301UP4/1DR
02J 1562-003-51A51D1562-004-51A51D
R/C SPEAKER ASSY
J
AWX7270 and AWZ8629 are constructed the same except for the following :
kraMnoitpircseDdnalobmyS
4488ZWA8627XWA
9268ZWA0727XWA
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.oNtraP
skrameR
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451D–151D 252SS1452SS1
651R J157UP4/1DRJ221UP4/1DR
971R desutoNJ272UP4/1DR
VIDEO/SR ASSY
L
AWX7269 and AWZ8845 are constructed the same except for the following :
kraMnoitpircseDdnalobmyS
358D–158D,208D,108D 252SS1452SS1
208NC7EPK01EPK
42J desutoN1562-001-30A51D
)P9(REDLOHELBAC1981 desutoN5090-36015
PCB PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
6CH IN ASSY
P
SEMICONDUCTORS
IC101, IC102 NJM2058D
IC103, IC104 TC4053BP
D101, D102 MTZJ6.2B
RESISTORS
CAPACITORS
C109–C112 CEAT2R2M50
C119–C122, C141, C142 CEAT470M16
C127–C130, C135–C138 CEAT4R7M50
C113, C114, C123–C126 CGCYX473M25
C139, C140, C165 CGCYX473M25
OTHERS
5488ZWA9627XWA
C106–C108 CKPUYB101K50
C144, C145 CKPUYB102K50
C115–C118 CKPUYB331K50
C143 CKPUYB681K50
C101, C105 CKPUYF473Z16
All Resistors RD1/4PU&&&J
102 15P CABLE HOLDER 51063-1505
CN103 PIN JACK(4P) AKB7087
J20 JUMPER WIRE D15A15-150-2651
CN101 CONNECTOR(15P) KPE15
CN104 CONNECTOR(3P) KPE3
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4
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