Component & Vol Assy (4/4) - Pioneer VSX-LX70 Service Manual

1
10.10 COMPONENT & VOL ASSY (4/4)
A
Y
JA2401
D2411
*1
*2
(1/6)
3
C2477 Cb
JA2401
*1
STBY
(2/6)
6
C2453
Cr
0.01
JA2401
*1
9
11
(3/6)
JA2401
B *1
GCC
(CHASSIS)
Y
JA2402
*1
D2412
*2 (1/6)
3
Cb
C2476
JA2402
*1
STBY
(2/6)
6
C2454
0.01 Cr
JA2402
*1
9
(3/6)
11
JA2402
GCC *1
C
Y
JA2402
(CHASSIS)
*1
D2413
*2
(4/6) 3
Cb
C2475
JA2402
*1
STBY
(5/6)
6
C2455
0.01 Cr
JA2402
*1
9
10 (6/6)
JA2402
GCC
*1
(CHASSIS)
CN2409
CKS3382-
D
GNDV
1
FV
2
GNDV
3
FVY
4
GNDV 5
FVC 6
HEXST
7
HEXOE
8
HEXCK 9
HEXDT2
10
GNDHDMI
11
GNDHDMI 12
13
OSDCLK
14
OSDDT
15
OSDRST
16
OSDCS
17
GNDU
E
GNDU
GNDHDMI
F
K
4/4
122
1
2
*1 AWQ7042,AWQ7047
JA2401,JA2402 XKB3053
C1(Y)
CY1
1
C1(Cb)
CB1
4
C1(Cr) CR1
7
C2(Y)
CY2
1
C2(Cb)
CB2
4
C2(Cr)
CR2
7
C3(Y)
CY3
2
C3(Cb)
CB3
5
HEXOE
C53B
DSW1
C3(Cr)
CR3
8
D53A
DINH
HEXDT2
HEXST
HEXST
HEXOE
HEXDT1
HEXCLK
HEXCLK
HEXDT2
CINH
CSW2
CSW1
1
GNDV
K 1/4
AJ
AK
VSX-LX70
2
3
IC2401,IC2402
CSW1
IN1 H
IN2 L
IN3 H
D INPUT L
MUTE
X
VIDEO SELECTOR
V+3C
C(Cb)
Cb
TC74LVX4052FT
Cr
V-3C
V+5C
R2425
GCV
47k
CMUTE
1 2
V+5C
3
GCV
CONT
3 5 7
2 4 6
GNDHDMI
K
2/4
CN502
2/3
CN502
3
4
IC2409 (1/2)
NJM12904V
CSW2 CINH
L L
H L
0.1
H L
L L
C2482
X H
V+3C
C(Y)
Y
TC74LVX4052FT
1
C(Cr)
V-3C
3.3 → 5V
GCV
V+5C
(1/4)
0.01
IC2408
TC74VHCT08AFTS1
C2463
C2481
14
0.01 HEXCLK 1
3
2
R2437
7
100
C2464
STBY
(2/4)
IC2408
TC74VHCT08AFTS1
14
HEXDT1 4
6
5
R2436 STBY
GNDHDMI
7
(3/4)
V+5C IC2408
TC74VHCT08AFTS1
14 9
8
HEXOE
7 10
(4/4)
IC2408
TC74VHCT08AFTS1
14 12
HEXST
11
R2435
7 13
100
C2467
1500p
C2465
0.01
C2466
0.22
GNDHDMI GCV
1/4
4
V+5_6C
2
8
-
1
3
+
4
6
8
-
7
5
+
4
IC2409 (2/2)
NJM12904V
HEXCLK1
HEXDT0
HEXOE1
HEXST1
GCV