JVC RX-F31S Service Manual page 27
Home cinema control center
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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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Audio, video signal input/output section
D V D _ S / C
C 6 5 2 3
(SHEET 7)
N . I .
R 6 5 2 5
C 6 5 2 4
5 6
0 . 0 4 7
C 6 5 2 6
R 6 5 2 6
4 7 0 / 6 . 3
6 2
C 6 5 2 5
N . I .
7
R 6 5 2 7
C 6 5 2 7
8
6 2
C 6 5 2 8
N . I .
4 7 0 / 6 . 3
R 6 5 2 8
C 6 5 2 9
3 3 0
0 . 0 4 7
R 6 5 2 9
7 5
Q 6 5 4 1
K R C 1 0 2 S
R 6 5 3 0
7 5
R 6 5 3 1
3 3 0
C 6 5 3 0
4 . 7 / 5 0
R 6 5 3 2
3 3 0
R 6 5 3 3
C 6 5 3 1
7 5
4 . 7 / 5 0
C 6 5 3 2
Q 6 5 1 8
N . I .
K T A 1 2 6 7 / Y G /
R 6 5 3 4
C 6 5 3 3
5 6
0 . 0 4 7
C 6 5 3 5
R 6 5 3 5
4 7 0 / 6 . 3
6 2
C 6 5 3 4
N . I .
C 6 5 3 6
R 6 5 3 6
N . I .
6 2
C 6 5 3 7
R 6 5 3 7
4 7 0 / 6 . 3
3 3 0
R 6 5 3 8
C 6 5 3 8
7 5
0 . 0 4 7
Q 6 5 4 3
K R C 1 0 2 S
R 6 5 3 9
V C R _ S / C
7 5
(SHEET 7)
C 6 5 3 9
4 . 7 / 5 0
R 6 5 4 0
(SHEET 7)
3 3 0
D B S _ S / C
R 6 5 4 1
3 3 0
R 6 5 4 2
C 6 5 4 0
7 5
4 . 7 / 5 0
R 6 5 4 3
C 6 5 4 1
3 3 0
0 . 0 4 7
R 6 5 4 4
7 5
R 6 5 4 5
Q 6 5 2 4
7 5
K T A 1 2 6 7 / Y G /
C 6 5 4 2
4 . 7 / 5 0
R 6 5 4 6
3 3 0
R 6 5 4 7
3 3 0
R 6 5 4 8
C 6 5 4 3
7 5
4 . 7 / 5 0
Q 6 5 2 6
C 6 5 4 4
K T A 1 2 6 7 / Y G /
N . I .
R 6 5 4 9
C 6 5 4 5
5 6
0 . 0 4 7
C 6 5 4 7
R 6 5 5 0
4 7 0 / 6 . 3
6 2
C 6 5 4 6
N . I .
R 6 5 5 1
6 2
C 6 5 4 8
C 6 5 4 9
N . I .
4 7 0 / 6 . 3
Q 4 5 0 2
K R A 1 2 0 S - X
Y
P B
P R
V C R I N
C 4 5 4 1
C 4 5 4 2
C 4 5 4 3
N . I .
N . I .
N . I .
R 4 5 4 1
R 4 5 4 2
R 4 5 4 3
7 5
7 5
7 5
4
C 4 5 5 0
C 4 5 5 1
C 4 5 5 2
4 . 7 / 5 0
1 0 / 5 0
1 0 / 5 0
5
G N D
J 4 5 0 3
6
Q N N 0 6 9 5 - 0 0 1
Y
P B
P R
V D R / D V D I N
C 4 5 4 4
C 4 5 4 5
C 4 5 4 6
N . I .
N . I .
N . I .
R 4 5 4 4
R 4 5 4 5
R 4 5 4 6
4
7 5
7 5
7 5
C 4 5 5 3
C 4 5 5 4
C 4 5 5 5
4 . 7 / 5 0
1 0 / 5 0
1 0 / 5 0
5
G N D
6
Y
P B
P R
M O N I T O R O U T
C 4 5 4 7
C 4 5 4 8
C 4 5 4 9
N . I .
N . I .
N . I .
4
C 4 5 8 8
N . I .
R 4 5 4 7
R 4 5 4 8
R 4 5 4 9
5
G N D
6 8
7 5
7 5
C 4 5 8 9
N . I .
C 4 5 5 6
C 4 5 5 7
C 4 5 5 8
4 7 0 / 6 . 3
4 7 0 / 6 . 3
4 7 0 / 6 . 3
6
C 6 5 6 1
0 . 1
R 6 5 5 2
2 2 0
C 6 5 5 0
N . I .
R 6 5 5 4
1 k
8
7
6
5
R 6 5 5 5
G N D
V c c
2 2 0
C 6 5 5 1
H
N . I .
B u f .
L
R 6 5 5 7
1 k
R 6 5 5 8
2 2 0
C 6 5 5 2
L
H
N . I .
S W 1
S W 2
C 6 5 8 1
R 6 5 6 0
0 . 1
1 k
1
2
3
4
R 6 5 8 1
2 2 k
C 6 5 6 2
C 6 5 6 3
0 . 1
N . I .
Q 6 5 4 2
K R C 1 0 2 S
C 6 5 6 4
C 6 5 6 5
4 . 7 / 5 0
0 . 0 1
C 6 5 6 6
8
7
6
5
N . I .
R 6 5 6 1
G N D
V c c
2 2 0
C 6 5 5 3
H
6
5
4
N . I .
B u f .
Y I N
G N D
C I N
L
R 6 5 6 3
- 6 d B
1 k
R 6 5 6 4
2 2 0
6 d B
C 6 5 5 4
L
H
N . I .
V c c
S W 1
S W 2
R 6 5 6 6
1
2
3
1 k
1
2
3
4
R 6 5 6 7
2 2 0
C 6 5 5 5
N . I .
I C 5 5 4
M M 1 5 0 4 X N - X
C 6 5 8 2
R 6 5 6 9
C 6 5 7 5
C 6 5 7 0
0 . 1
1 k
N . I .
4 . 7 / 5 0
C 6 5 6 8
1
S W
6
N . I .
L
Q 6 5 4 4
R 6 5 8 2
K R C 1 0 2 S
2
6 d B
G N D
5
2 2 k
H
5 . 1 V
3
V c c
4
C 6 5 6 9
C 6 5 7 6
0 . 1
N . I .
C 6 5 7 1
4 . 7 / 5 0
R 6 5 8 3
C 3 5 7 1
2 2 k
V C O N T 3
0 . 1
Q 6 5 4 6
(SHEET 7)
C 6 5 7 2
K R C 1 0 2 S
(SHEET 7)
N . I .
Q 6 5 4 5
V C O N T 2
K R C 1 0 2 S
8
7
6
5
V C O N T 5
G N D
V c c
(SHEET 7)
R 6 5 7 0
H
2 2 0
C 6 5 5 6
B u f .
N . I .
L
R 6 5 7 2
1 k
L
H
S W 1
S W 2
1
2
3
4
R 6 5 7 3
V C O N T 4
2 2 0
(SHEET 7)
C 6 5 5 7
N . I .
C 6 5 7 3
N . I .
R 6 5 7 5
1 k
C 6 5 7 4
N . I .
R 6 5 7 6
2 2 0
C 6 5 5 8
V C O N T 1
N . I .
(SHEET 7)
R 6 5 7 8
1 k
C 6 5 8 3
0 . 1
R 5 7 5 5
R 5 7 5 4
3 9
3 9
Q 4 5 0 3
K T A 1 2 6 7 / Y G /
D 5 7 0 1
M A 1 1 1
D 5 7 0 2
M A 1 1 1
5 . 1 V
V c c
3
H
B u f .
2
L
S W
1
I C 4 5 3
M M 1 5 0 6 X N - X
5 . 1 V
V c c
3
H
B u f .
2
L
S W
1
R 4 5 7 4
0
I C 4 5 2
M M 1 5 0 6 X N - X
5 . 1 V
V c c
3
H
B u f .
2
L
R 4 5 7 5
0
S W
1
I C 4 5 1
M M 1 5 0 4 X N - X
R E C _ S C
S C
R E C _ S Y
S Y
C 3 5 7 2
0 . 1
V C O N T 5
C V
O S D _ S C
O S D _ S Y
M _ O U T _ C V
V I D E O + 5 V
L 6 5 0 2
(SHEET 7)
1 0 u
C 4 5 5 9
4 7 / 1 6
R 4 5 5 9
R 4 5 5 7
3 3 0
3 3 0
C 4 5 6 5
N . I .
R 4 5 5 8
4 7 0
L V A 1 0 5 7 6 - 1 ( 2 )
C N 5 0 4
Q G F 1 2 0 5 C 1 - 1 0
V C O N T 5
1
V C O N T 1 0
2
V C O N T 8
3
V C O N T 9
4
(SHEET 7)
O S D _ C S
5
O S D _ S I N
6
O S D _ S C L K
7
S Y N C D E T
8
9
1 0
L 6 5 0 1
1 0 u
U N F
V I D E O + 9 V
(SHEET 7)
C 5 5 7 1
4 7 / 1 6
1 2 7 0 _ S D A
1 2 7 0 _ S C L
(SHEET 7)
C N 5 2 6
C N 5 3 6
Q G B 2 5 1 0 K 1 - 1 0
Q G B 2 5 1 0 K 1 - 1 0
5 . 1 V
1 0
1 0
1
1 . 2 V
C V
9
9
2
0 . 7 V
S Y
8
8
3
2 . 1 V
S C
7
7
4
R E C _ S Y
1 . 9 V
6
6
5
R E C _ S C
2 . 7
V
5
5
6
M _ O U T _ C V
1 . 9
V
4
4
7
O S D _ S Y
1 . 2
V
3
3
8
O S D _ S C
2 . 1 V
2
2
9
0 V
1
1
1 0
C N 5 0 6
Q G B 2 5 1 0 J 1 - 1 0
LVA10566-10
4 . 9 V
0
V
4 . 8 V
0 V
0
V
4 . 8
V
4 . 8 V
0 . 4
V
0 V
0 V
SHEET 8
2-9
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