Trans4, H.p., Pre-Out, D. In, Component And F.opt & Mic Assys - Pioneer VSX-915 Service Manual

1
3.12 TRANS4, H.P., PRE-OUT, D. IN, COMPONENT and F.OPT & MIC ASSYS
FRONT OPT & MIC ASSY
V
A (XWZ3926)
MIC IN
JA952
RKN1004
R952
STBY
KN951
VNF1084
CHASSIS
FRONT OPT
JA951
GP1FM513RZ
B
1 2 3 R951
100
F951
DTF1067
C
D
CHASSIS
E
J46
CN1575
52045-0845
FL 1
FR
2
SL
3
SR
4
C
5
SBR
6
SB/SBL 7
F
GAMP 8
S T V
34
1
2
R965 0
L951
STBY
L952
STBY
R966
0
C904
0.1 YB
C905
47/25 CEAL-TS
C903
47/25 CEAL-TS
R901
330
R902
330
CN1576
R1588 AKB7042
C
22k
1575
XKB3033
R1581
SBL/SB
22k
R1580
SR
22k
R1579
SL
22k
C1581
0.01
R1575
SBR(C)
22k
R1586
FR
22k
R1585
FL
22k
PRE-OUT ASSY
S
(XWZ3938)
2
3
IC951(1/2)
UPC4570G2
C967 R954
4
+
3 R962 C966
10/50 -TS
100
1
100 10/50
-
8
2
R961 33k
C965
33p CH
R964
IC952 1k
STBY
OUT IN
1 3
2
6
- 8
7
IC951(2/2)
5
+
4
UPC4570G2
GP1FAV51RKBF
JA1900
1 2 3
100
JA1901
GP1FA51RKBF
1 2 3
YB
CHASSIS
KN1901
VNF1084
CHASSIS
VSX-815-K
3
4
CN952
52045-0545
V+7
1
2 MICOUT
3
GNDA
4
V-7
5
MICSW
J32
CN951
B5B-PH-K-S
1 FRONT OPT
2 SHIELD
3 GNDD
D+5V
4
SHIELD
5
J30
CN901
B8B-PH-K-S
8
FRONT C
7
GAV
6
FRONT Y
5
FRONT V
4
GAV
3
FRONT L
2
GNDA
1
FRONT R
J29
R1900
100 CN1901
C1900
0.1 YB
R1901
100
C1901
0.1 YB
CN1902
B5B-PH-K-S
C1909
100p
CH
F1901
DTF1607
R1903 STBY
R1904
STBY
DIGITAL IN ASSY
T
(XWZ3999)
4
J37
VKN1186
1 OPTOUT
2
GNDD
3 GNDD
4 OPT2
5 GNDD
6 GNDD
7 FRONT OPT
8
GNDD
9 D+5V
10 OPT1
J30
1
FRONT OPT
2 SHLD
3
GNDD
4
D+5V
SHLD
5