Video, 5.1Ch, B To B And S. Video Assys - Pioneer VSX-915 Service Manual

Audio/video multi-channel receiver
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3.10 VIDEO, 5.1CH, B TO B and S. VIDEO ASSYS

QTL1013
JA351
XKN3015
A
SR IN
SR PLUS
1
JA352
CKS4124-
SR OUT
C379
0.01
YB
CHASSIS
VCR PLAY
VCR
REC
B
MONI
C302
0.01
YB
CHASSIS
TV/SAT
LD/DVD
SW OUT
C
I
SB OUT
R387
CN304
VIDEO
STBY
ASSY
(XWZ3907)
VSX-915, VSX-815
/KUXJ/CA
D
C
E
CHASSIS
SW
SL
F
SR
I J
30
1
2
L303
RMC
6
SR IN
L304
4
L305
TXD
3
L306
RXD
2
SR OUT
L302
2
R393
FURN
L301
3
4.7k
1
R301
75
C304
220p
YB
C307
47/25
R304
NJM2595M
75
R306
75
FUNCTION
SELECTOR
C309
47/25
C308
47/25
R317
1k
R318
1.2k
Except
Q303
R319
4.7k
415
2SC5938A
R388
Q304
R389
*2
R313/R316
390
39/3W
VEF1040
J
5ch IN BUFFER
R331
330
IC302(2/2)
R334
330
R337
330
R340
330
2
3
R311
1k
1k
R312
2SC3377(QR)
Q301 R313
+5.6V
*2
R314
1.5k
D303
UDZS6.2B
D304
UDZS6.2B
R315
1.5k
R316
*2
-5.6V
Q302
2SA1515(QR)
Q301, Q302 RIPPLE FILTER
FOR VIDEO FUNC. SW
1SS355
D305
D306
1SS355
C347
47p
CH
R309
150
CN305
5
4
3
2
1
52044-0545
J38
U
CN551
5.1CH ASSY
(XWZ3915)
+
(C)
C321
4.7/50
-
STBY
IC302(1/2)
STBY
-
(SW)
C324
4.7/50
+
+
(SL)
C331
4.7/50
-
IC303(1/2)
C1364
STBY
1000p
IC303(2/2)
STBY
-
(SR)
C332
4.7/50
+
VSX-815-K
3
4
13
12
11
10
9
8
7
6
5
4
3
A
3/3
CN104
CN307
8
GNDA
7
C
6
-12V
5
SW
4
+12V
CN105
3
SL
2
GNDA
1
SR
52044-0845
J48
YB
4
KP200TA7L
SB OUT
1
2
GNDA
SW OUT
3
4
GNDU
+12
5
6
GAV
-12
7
CN302
9
+12V
8
V+5.6V
7
ADG
6
V-5.6V
5
VOUT
4
V1
3
V2
2
V3
1
FRONT V
CN301
KP200TA9L
CN303
2
1
52044-1345
J33
A
2/3

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