Pioneer VSX-708RDS User manual
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. 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/HYXJI.
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 primary winding of Power-transformer referring to the "Line Voltage Selection" described
in Service Manual.
AC240V ∗
AC240V ∗
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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 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.
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 as in high precision metal film resistors).
561
473
R50
1R0
5621
560
47k
0.5
1
RD1/4PU J
RD1/4PU J
RN2H K
RS1P K
56 x 101
47 x103
R50
1R0
561
473
5.62k RN1/4PC F562 x 1015621
CONTRAST TABLE
VSX-708RDS/HYXJI, HYXJIGR and VSX-806RDS/HYXJI are constructed the same except for the following :
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”.
.feR .oN kraMnoitpircseDdnalobmyS .oNtraP skrameR
SDR608-XSV IJXYH/ SDR807-XSV IJXYH/ SDR807-XSV RGIJXYH/
SEILBMESSA
PSNYSSAXELPMOC7537KWA3947KWA3947KWA
8-6PYSSARS/OEDIV5488ZWA9627XWA9627XWA
9-6PYSSAEMULOV4488ZWA8627XWA8627XWA
PSNYSSAPMACR&TNORF6537KWA4947KWA4947KWA
01-6PYSSAREKAEPSC/R9268ZWA0727XWA0727XWA
3-7PYSSAMOC-U/LF5268ZWA1927XWA1927XWA
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
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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 same except for the following :
FL/U-COM ASSY
A
kraMnoitpircseDdnalobmyS .oNtraP skrameR
5268ZWA1927XWA
109CI A302GDPA332GDP
259Q 5111AS23991AS2
429D,329D,819D–419D,219D–109D 252SS1452SS1
829R,729R desutoNJ301UP4/1DR
31J 1562-006-70A51D1562-006-01A51D
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
VSX-708RDS
4
AWX7268 and 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
kraMnoitpircseDdnalobmyS .oNtraP skrameR
4488ZWA8627XWA
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
kraMnoitpircseDdnalobmyS .oNtraP skrameR
9268ZWA0727XWA
451D–151D 252SS1452SS1
651R J157UP4/1DRJ221UP4/1DR
971R desutoNJ272UP4/1DR
kraMnoitpircseDdnalobmyS .oNtraP skrameR
5488ZWA9627XWA
358D–158D,208D,108D 252SS1452SS1
208NC7EPK01EPK
42J desutoN1562-001-30A51D
)P9(REDLOHELBAC1981 desutoN5090-36015
SEMICONDUCTORS
IC101, IC102 NJM2058D
IC103, IC104 TC4053BP
D101, D102 MTZJ6.2B
CAPACITORS
C109–C112 CEAT2R2M50
C119–C122, C141, C142 CEAT470M16
C127–C130, C135–C138 CEAT4R7M50
C113, C114, C123–C126 CGCYX473M25
C139, C140, C165 CGCYX473M25
C106–C108 CKPUYB101K50
C144, C145 CKPUYB102K50
C115–C118 CKPUYB331K50
C143 CKPUYB681K50
C101, C105 CKPUYF473Z16
RESISTORS
All Resistors RD1/4PU&&&J
OTHERS
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
PCB PARTS LIST
6CH IN ASSY
P
Mark No. Description Part No. Mark No. Description Part No.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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
L
CN802
H
CN3003
F
L
A
F
FL/U-COM ASSY (AWX7291)
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2
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9
4
2
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8
T
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3
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2
2
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
VSX-708RDS
6
A
B
C
D
1234
1234
K
501
:AUDIO SIGNAL ROUTE
:AUDIO SIGNAL ROUTE (REAR)
:AUDIO SIGNAL ROUTE (CENTER)
(SL)
(C)
(C) (C)
(C)
(SL)
(SL) (SL)
(SL)
(C)
C
3/3
CN301
P
F
CN101
LOUDNESS
I
F
VOLUME ASSY
(AWX7268)
2.2 VOLUME ASSY
FI
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
VSX-708RDS
7
A
B
C
D
1234
1234
C
2/3
CN220
K
503
: AUDIO SIGNAL ROUTE (REAR)
: AUDIO SIGNAL ROUTE (CENTER)
: AUDIO SIGNAL ROUTE (SW)
(SL)
(C)
E
1203
(SW)
(C)
(C) (C)
(C)
(C)
(C) (C)
(SW)
(SW)
(SL)
(SL)
(SL)
J
F
R/C SPEAKER ASSY (AWX7270)
FJ
2.3 R/C SPEAKER ASSY
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
VSX-708RDS
10
A
B
C
D
1234
1234
(V)
(V)
(V)
C
1/3
412
: VIDEO SIGNAL ROUTE
: VIDEO REC SIGNAL ROUTE
(V)
(V.REC)
(V)
(V.REC)
(V)
(V)
(V)
L
F
VIDEO/SR ASSY (AWX7269)
F
A
904 J13
F
P
CN104
2.5 VIDEO/SR ASSY
FL
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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 Schematic
Diagrams Part Name
Transistor
Transistor
with resistor
Field effect
transistor
Resistor array
3-terminal
regulator
BCE
BCE
BCE
DGS
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.Board Chip Part
SIDE A
SIDE B
3.1 6CH IN ASSY
FP
6CH IN ASSY
F
P
701 J20
F
I
CN410
1/3
C
1891 J24
F
L
(ANP7265-A)
IC101
IC103
IC104
IC102
IC105
SIDE A
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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