Electrical Parts List - Pioneer VSX-915 Service Manual

1

5. ELECTRICAL PARTS LIST

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.
A
Therefore, when replacing, be sure to use parts of identical designation.
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 Ω
47k Ω
0.5 Ω
1 Ω
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k Ω
Mark No. Description
B
LIST OF ASSEMBLIES
1..MAIN ASSY (VSX-815)
1..MAIN ASSY (VSX-915)
1..DSP ASSY
1..VIDEO CONVERTER ASSY (VSX-915) XWK3185
NSP 1..AMP & PS ASSY (VSX-815)
NSP 1..AMP & PS ASSY (VSX-915)
2..AMP&PRIMARY ASSY (VSX-815)
C
2..AMP&PRIMARY ASSY (VSX-915)
2..REGULATOR ASSY
2..AMP INPUT ASSY
2..TRANS1 ASSY
2..TRANS2 ASSY
2..TRANS3 ASSY
2..BINDER ASSY
2..HOLDER ASSY
D • CONTRAST OF PCB ASSEMBLIES
A
MAIN ASSY
XWK3162 and XWK3159 are constructed the same except for the following :
Mark Symbol and Description
R9025
C
AMP & PRIMARY ASSY
E
XWZ3948 and XWZ3745 are constructed the same except for the following :
Mark Symbol and Description
C701, C702 (4700/71V)
C701, C702 (5600/71V)
K
B TO B ASSY
XWZ3996 and XWZ3940 are constructed the same except for the following :
Mark Symbol and Description
F
CN392
56
1
2
1
56 x 10 561
3
47 x 10
473
R50
1R0
1
562 x 10 5621
Part No.
XWK3159
XWK3162
AWX8572
XWK3178
XWK3181
XWZ3945
XWZ3948
XWZ3753
XWZ3956
XWZ3958
XWZ3959
XWZ3961
XWZ3963
XWZ3964
XWK3159
Not used
XWZ3945
XCH3013
Not used
XWZ3940
Not used
VSX-815-K
2
3
RD1/4PU
RD1/4PU
RN2H R 5 0
RS1P
1 R 0
RN1/4PC
Mark No. Description
NSP 1..COMPLEX ASSY (VSX-815)
NSP 1..COMPLEX ASSY (VSX-915)
2..VIDEO ASSY
2..FRONT DISPLAY ASSY
2..FRONT KEY ASSY
2..5.1CH INPUT ASSY
2..POWER SW ASSY
2..H.P. ASSY
2..FRONT INPUT ASSY
2..DIGITAL IN ASSY
2..S. VIDEO ASSY (VSX-815)
2..S. VIDEO ASSY (VSX-915)
2..COMPONENT ASSY
2..TRANS4 ASSY
2..PRE-OUT ASSY
2..B TO B ASSY (VSX-815)
2..B TO B ASSY (VSX-915)
2..R. ENCODER ASSY
1..FM/AM TUNER UNIT
XWK3162
RS1/16S472J
XWZ3948
Not used
XCH3015
XWZ3996
52045-0745
3
4
5 6 1 J
4 7 3 J
K
K
5 6 2 1 F
Part No.
XWK3191
XWK3186
XWZ3907
XWZ3911
XWZ3965
XWZ3915
XWZ3919
XWZ3924
XWZ3926
XWZ3999
XWZ3932
XWZ3995
XWZ3935
XWZ3936
XWZ3938
XWZ3940
XWZ3996
XWZ3922
AXX7172
4