Bridge1, Bridge2, Trans Side And Bridge3 Assys - Pioneer VSX-LX70 Service Manual

1

10.4 BRIDGE1, BRIDGE2, TRANS SIDE and BRIDGE3 ASSYS

A
BRIDGE 1 ASSY
E
(AWX8934)
CN5434
CKS1726
16
GNDSR
15
SRIN
14
SROUT
13
RMC
SR TX 12
11
SR RX
RDS CK
10
RDS DT 9
T CLK 8
T DO 7
6
T DI
B
5
T CE
4
MRIN2
3
MRIN1
2
12VDET
1
OSDRST
CN5432
XKP3066-
OSDCS 1
OSDDT 2
IP DET 3
4
SB MUTE
AMUTE 5
EXP ST 6
EXP OE 7
8
EXP DT
EXP/OSD CK
C
9
GNDU 10
GNDU 11
12
V+5.6U
V+5.6U 13
D
CN4403
CKS3382-
HPSW
1
WUP
2
RYAC
3
V+5.6ST
4
GNDST
5
GNDST
6
RYB
7
RYCS
8
RYHP
9
RYA
10
+12V 11
12
E -12V
LOCK DET 13
14
-FAN
15
-FAN
16
+FAN
17
+FAN
F
E F G
110
1
2
CN5433
CKS1726
1 GNDSR
2 SRIN
3 SROUT
RMC
4
SR TX
5
6 SR RX
RDS CK
7
RDS DT
8
T CLK
9
T DO
10
11 T DI
12
T CE
MRIN2
13
14 MRIN1
15 12VDET
16 OSDRST
CN5431
XKP3066-
13
OSDCS
12 OSDDT
11 IP DET
10
SB MUTE
9
AMUTE
8 EXP ST
7
EXP OE
6
EXP DT
5
EXP/OSD CK
4
GNDU
3
GNDU
2
V+5.6U
1
V+5.6U
TRANS SIDE ASSY
G
(AWX8921)
C4405 C4407
C4404
C4406
STBY
STBY STBY
STBY
C4403
STBY
VSX-LX70
2
3
BRIDGE 2 ASSY
F
(AWX8935)
CN5441
CKS3382-
GNDU
OSDCS
OSDRST
OSDDT
OSDCLK
GNDHDMI
GNDHDMI
HEXDT2
HEXCK
HEXOE
HEXST
FS(C)
FVC
GNDV
FVY
GNDV
FV
GNDV
FS(C)
FS(Y)
4401
51048-0400
4
3
2
(F)
1
CN4402
KM200NA13L
L4401
R4401
L4402
R4402
L4403
R4403
L4404
C4401
R4404
STBY
L4405
R4405
L4406
R4406
L4407
R4407
L4408
R4408
L4409
R4409
L4410
R4410
L4411
R4411
L4412
R4412
L4413
R4413
L4401-L4413:VTL1083
R4401-R4413:STBY
3
4
F(C'Site)
CN5442
XKP3067-
15 GNDHDMI
GNDHDMI
14
13
HEXDT4
12 HEXDT2
11
HEXCK
10
HEXOE
9
HEXST
8 FVC
7
GNDV
6 FVY
5
GNDV
4
GNDV
3
Z2V
2 GNDZV
1
GNDZV
MR(C'Site)
HPSW
HPR
HPG
HPL
HPL
HPG
HPR
V-12V
V+12V
RYA
RYHP
RYCS
RYB
GNDST
V+5.6ST
RYAC
WUP
4