JVC RX-F31S Service Manual page 25
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Also See for RX-F31S:
- Instructions manual (55 pages) ,
- Instructions manual (153 pages) ,
- Service manual (65 pages)
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Vol. control section
TO CN601 OF LVA10565-3 OR LVA10576-3 (SHEET 11)
L V A 1 0 5 6 5 - 5
L V A 1 0 5 7 6 - 5
0 V
M U L T I _ S L
M U L T I _ S L
1
0 V
G N D
2
0 V
M U L T I _ S R
M U L T I _ S R
3
0 V
M U L T I _ C
M U L T I _ C
4
0 V
G N D
5
0 V
M U L T I _ S W
6
M U L T I _ S W
Q G B 2 5 1 0 K 1 - 1 1
C N 6 1 1
R 5 8 3
1 . 3 k
R 5 8 4
1 . 3 k
C 5 3 7
C 5 3 8
1 0 / 5 0
1 0 / 5 0
4 2
4 1
4 0
3 9
3 8
3 7
3 6
3 5
3 4
3 3
3 2
3 1
3 0
2 9
R 5 5 8
1 0 k
4 3
R _ I N
0
V
0
V
2 8
4 4
L _ I N
0
V
0
V
S B W F R O U T
2 7
R 5 5 7
1 0 k
4 5
M U L T I _ S W
0
V
0
V
A . G N D
2 6
4 6
M U L T I _ S R
0
V
0
V
S R O U T
2 5
4 7
2 4
M U L T I _ S L
0
V
0
V
A . G N D
4 8
M U L T I _ C
0
V
0
V
S L O U T
2 3
I C 5 0 3
4 9
0
V
A . G N D
2 2
5 0
D S P _ R
0
V
B D 3 8 1 3 K S
0
V
C O U T
2 1
5 1
D S P _ L
0
V
0
V
A . G N D
2 0
5 2
1 9
D S P _ L F E
0
V
S B O U T
5 3
D S P _ S R
0
V
6 . 9
V
V C C
1 8
5 4
D S P _ S L
0
V
0
V
A . G N D
1 7
5 5
1 6
D S P _ C
0
V
- 7 . 0
V
V E E
- 7 . 0
V
5 6
D S P _ S B
0 V
1 5
1
2
3
4
5
6
7
8
9
1 0 1 1 1 2 1 3 1 4
C 5 3 2
5 6 0 p
C 5 4 2
C 5 4 0
C 5 3 9
C 5 4 1
1 0 / 5 0
1 0 / 5 0
1 0 / 5 0
1 0 / 5 0
C N 5 1 1
Q G B 2 5 1 0 K 1 - 1 1
FROM CN501 OF LVA10576-1 (SHEET 7)
C 5 5 1
1 0 / 5 0
R 1 5 0 1
1 0 0 k
I C 5 0 8
E X C E P T E / B / E N / E V
B D 3 8 1 2 F
C 1 5 0 1
1 0 / 5 0
S B
S B
0 V
0 V
I N
O U T
A . G N D
R 1 5 0 2
V C C
1 0 0 k
0 V
0 V
D . G N D
A . G N D
C 1 5 0 2
- 7 . 0 V
C 1 5 0 4
5 6 0 p
0 . 1
V E E
0 V
0 V
R 5 6 1
C 5 5 2
D A
A . G N D
1 k
C 1 5 0 3
1 0 / 5 0
0 V
C L
0 . 1
V C C
6 . 9 V
R 5 6 2
1 k
C 5 5 5
4 . 7 / 5 0
C 1 5 8 1
4 . 7 / 5 0
C 5 3 3
0 . 1
C 5 3 4
4 7 / 1 6
C 5 3 5
0 . 1
C 5 3 6
4 7 / 1 6
C 5 5 3
4 . 7 / 5 0
C 5 5 4
4 . 7 / 5 0
R 1 5 5 1
8 . 2 k
L O U T
R 1 5 5 2
8 . 2 k
R O U T
R 1 5 7 7
8 . 2 k
C O U T
R 1 5 6 3
N . I .
S L O U T
R 1 5 6 4
N . I .
S R O U T
R 1 5 7 8
N . I .
S B O U T
R 1 5 0 3
1 k
R 1 5 0 5
1 0 k
0 . 6 V
C 5 6 1
6 8 0 p
Q 5 1 3
2 S C 3 5 7 6
R 1 5 0 6
1 0 k
C 5 6 2
0 . 6 V
6 8 0 p
Q 5 1 4
2 S C 3 5 7 6
R 1 5 0 4
1 k
R 1 5 1 5
1 k
R 1 5 1 7
1 0 k
0 . 6 V
R 1 5 1 3
Q 5 1 7
1 0 0 k
2 S C 3 5 7 6
R 1 5 8 3
1 0 k
0 . 6 V
R 1 5 8 1
Q 5 2 0
1 0 0 k
2 S C 3 5 7 6
R 1 5 8 2
1 k
E X C E P T E / B / E N / E V
R 1 5 0 9
R 1 5 1 1
1 k
1 0 k
0 . 6 V
R 1 5 0 7
1 0 0 k
Q 5 1 5
2 S C 3 5 7 6
R 1 5 1 2
R 1 5 0 8
1 0 k
1 0 0 k
0 . 6 V
Q 5 1 6
R 1 5 1 0
2 S C 3 5 7 6
1 k
Q 5 1 1
R 1 5 2 7
K R A 1 0 4 S
1 k
3 . 0 V
3 . 0 V
C 5 5 8
1 0 / 1 6
0 V
1
F L
0 V
2
F . G N D
0 V
3
F R
0 V
4
S L
0 V
5
S . G N D
0 V
6
S . G N D
0 V
7
S R
0 V
8
C
0 V
9
C . G N D
0 V
1 0
C . G N D
0 V
1 1
S B
6 . 7 V
1 2
+ 7 V
- 6 . 8 V
1 3
- 7 V
SHEET 6
2-7
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