JVC RX-D402B Service Manual page 41

Audio/video control receiver
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C 9 1 0
4 . 7 / 5 0
1 0
9
8
7
6
5
4
3
2
1
5 5
5 4
5 3
5 2
5 1
- 2 7 . 3 V
5 0
G R I D 1 4
4 . 8 V
4 9
N C
4 . 8 V
N C
4 8
- 2 7 . 3 V
G R I D 1 5
4 7
0 . 9 V
H D M I _ L E D
L E D ( D V D M U L T I )
4 6
5 . 0 V
D V D _ L E D
L E D ( D V D )
4 5
5 . 0 V
V C R _ L E D
L E D ( V C R )
4 4
5 . 0 V
D B S _ L E D
L E D ( D B S )
4 3
5 . 0 V
T V _ L E D
L E D ( T V )
4 2
4 . 9 V
M _ C L K
M I C O M C L K
4 1
4 . 8 V
M _ C O M M A N D
M I C O M C O M M A N D
4 0
4 . 7 V
M _ S T A T U S
M I C O M S T A T U S
3 9
0 . 4 V
A V C _ I N
A V C I N
3 8
0 V
3 7
G N D
5 . 0 V
R 9 5 6
1 0 k
V O L 2
3 6
V O L I N 2
5 . 0 V
R 9 5 5
1 0 k
V O L 1
3 5
V O L I N 1
5 . 0 V
R E M O C O N
3 4
R E M O C O N I N
4 . 0 V
M _ C S
M I C O M C S
3 3
0 . 5 V
M _ B U S Y
M I C O M B U S Y
3 2
0 V
A V C _ O U T
A V C O U T
3 1
0 V
N C
3 0
5 . 0 V
U S B _ L E D
L E D ( U S B )
2 9
5 . 0 V
F M A M _ L E D
L E D ( F M )
2 8
5 . 0 V
L E D ( A M )
2 7
5 . 0 V
M _ R E S E T
R E S E T
2 6
C 9 2 9
0 . 0 1
2 1 2 2 2 3 2 4 2 5
C 9 0 6
C 9 1 8
1 . 5
0 . 1
T V _ L E D
TOR
K V F
D B S _ L E D
1
V C R _ L E D
R E M O C O N
D V D _ L E D
R 9 3 4
N . I .
LVA10579-2
C N 9 1 3
Q G A 2 0 0 1 F 1 - 0 7
7
6
5
4
7
6
5
4
C N 9 0 3
Q J K 0 2 1 - 0 7 0 8 0 2 - E
R 9 5 0
1 0 k
R 9 4 9
1 0 k
R 9 4 8
1 0 k
R 9 4 7
1 0 k
R 9 3 6
2 2 0
D 9 1 0
Q 9 1 0
1 N 4 4 4 8 W S - X
K R C 1 0 7 S - X
R 9 3 5
1 0 k
R 9 1 1
1 0 k
R 9 1 2
1 k
B 9 0 1
J , C
R 9 1 3
N . I .
B 9 0 2
D
R 9 3 8
R 9 1 4
2 2 0
N . I .
B 9 0 3
E
R 9 1 5
N . I .
D 9 1 7
B 9 0 4
S L R - 3 4 3 V C - T
A
R 9 1 6
N . I .
Q 9 2 4
K R A 1 0 7 S - X
B 9 0 5
D 9 1 8
S L R - 3 4 3 V C - T
U 1
R 9 1 7
N . I .
Q 9 2 5
B 9 0 6
K R A 1 0 7 S - X
D 9 1 9
S L R - 3 4 3 V C - T
U 2
R 9 1 8
N . I .
B 9 0 7
D 9 2 0
U 3
S L R - 3 4 3 V C - T
D 9 2 1
S L R - 3 4 3 V C - T
D 9 2 2
S L R - 3 4 3 V C - T
R 9 3 7
2 2 0
Q 9 2 6
D 9 2 3
K R A 1 0 7 S - X
S L R - 3 4 3 V C - T
J S 9 0 1
J S 9 0 2
Q S W 1 1 2 9 - 0 0 1
Q S W 1 1 2 9 - 0 0 1
1
3
2
1
3
2
C 9 1 2
C 9 1 3
C 9 1 5
0 . 1
0 . 1
0 . 1
C 9 1 4
0 . 1
3
2
1
3
2
1
C 9 3 1
0 . 1
C 9 3 2
0 . 1
C 9 3 3
0 . 1
C 9 3 4
0 . 1
H E A D P H O N E _ D E T
A V C O M P U L I N K
M _ C O M M A N D
M _ S T A T U S
M _ C L K
M _ R E S E T
M _ C S
M _ B U S Y
R 9 1 9
C 9 0 9
1 0 k
4 . 7 / 5 0
R 9 2 0
1 k
B 9 0 8
D 4 0 1
R 9 2 1
N . I .
B 9 0 9
D 7 0 1
N . I .
R 9 2 2
N . I .
B 9 1 0
F 3 1
N . I .
R 9 2 3
N . I .
B 9 1 1
D 3 0 1
N . I .
R 9 2 4
N . I .
B 9 1 2
N . I .
R 9 2 5
N . I .
B 9 1 3
N . I .
R 9 2 6
N . I .
B 9 1 4
N . I .
C N 9 5 2
Q J K 0 2 1 - 1 2 4 4 0 2 - E
1
2
3
R 9 4 0
2 2 0
4 . 3 V
4
R 9 4 1
2 2 0
4 . 2 V
5
R 9 3 9
2 2 0
4 . 4 V
6
R 9 4 4
2 2 0
4 . 5 V
7
R 9 4 2
2 2 0
3 . 5 V
8
R 9 4 3
2 2 0
0 . 5 V
9
0 V
1 0
1 1
0 V
1 2
0 V
C 9 2 1
0 . 0 0 1
C N 9 0 2
Q G F 1 2 0 5 F 1 - 0 5
D + 5 V
5 . 0 V
1
D . G N D
0 V
2
F 1
3
- 1 9 . 1 V
- V P P
4
- 2 5 . 4 V
F 2
5
- 1 9 . 1 V
LVA10579-1
SHEET 8
2-18

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