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JVC TH-C4 Service Manual page 11

Dvd digital theater system
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1 0 0 p / 5 0
C P 9 5 1
!
I C P - N 1 0 - T
7
D 9 5 1
C 9 6 0
F R 1 0 4 S - T 5
8 2 / 1 0
8
C 9 5 2
1 0 0 p / 1 0 0 0
-VDISP
R 9 5 4
!
1 0
9
F R
( 1 / 4 W )
L 9 5 1
D 9 5 2
0 . 2 2
F R 1 0 4 S - T 5
1 0
1 1
1 2
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Q 9 6 3
K R A 1 0 4 S - X
1 3
C 9 5 3
1 0 0 p / 5 0
1 6
!
D 9 5 3
S B 3 4 0 - F 8 2
1 5
1 4
!
C 9 5 6
L 9 5 7
1 0 0 p / 5 0
1 0
!
D 9 5 6
F R 1 0 4 S - T 5
C 9 8 2
5 6 0 / 2 5
C 9 8 7
1 8 0 / 2 5
D 9 5 7
!
F R 1 0 4 S - T 5
L 9 5 9
C 9 5 7
1 0
1 0 0 p / 5 0
.
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Q 9 5 1
2 S C 3 5 7 6 - J V C - T
- 2 7 . 6 V
- 2 7 . 7 V
C 9 6 1
- 2 6 . 9 V
1 . 5 / 2 5
Q 9 5 3
R 9 5 3
K T A 1 2 6 7 / Y G / - T
2 2 k
- 3 6 . 6 V
- 3 3 . 6 V
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B 3 0 0 3
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I C 9 5 1
P Q 0 5 R D 2 1 S S J H
R 9 6 7
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1 0 k
Q 9 6 2
K T C 3 8 7 5 / Y G / - X
1
2
3
4
D5V
L 9 5 2
2 2
R 9 6 6
2 2 0
!
C P 9 9 9
D 9 9 9
I C P - N 1 0 - T
1 N 4 0 0 3 S - T 5
T H I S B L O C K N . I
K I A 7 8 0 5 A P I
9 . 2 V
1
0 V
C 9 5 4
1 0 0 p / 5 0
L 9 5 5
2 2
*
D 9 5 4
C 9 9 7
C 9 8 1
C 9 7 9
2 2 0 / 1 6
1 . 5 / 2 5
8 2 0 / 1 6
Q 9 5 8
K T A 1 2 7 1 / O Y / - T
1 2 . 5
1 2 . 5 V
R 9 8 3
1 2 . 0 V
R 9 8 5
1 k
1 . 3 k
1 2 . 0 V
R 9 8 4
2 . 2 k
0 V
Q 9 6 0
1 1 . 2 V
K T A 1 5 0 4 / Y G / - X
1 2 . 0 V
0 V
D 9 5 8
1 S S 1 3 3 - T 2
R 9 8 6
1 . 5 k
R 9 8 7
1 . 5 k
R 9 8 8
- 1 2 . 4 V
2 . 2 k
- 1 2 . 5 V
- 1 2 . 5 V
Q 9 6 1
K T C 3 2 0 3 / O Y / - T
R 9 5 1
1 5
R 9 5 2
1 0 k
FL SW
DVD5V SW
4 . 9 V
5 . 0 V
Q 9 5 4
S I 2 3 0 5 D S - X
B 3 1 1 6
*
0 V
0 V
4 . 8 V
Q 9 5 5
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K R C 1 0 3 S - X
0 V
*
B 3 0 0 1
!
I C 9 5 3
B5V
5 . 0 V
3
2
N I
C 9 7 0
M9V
A+12V
C 9 8 5
1 0 0 / 2 5
4 . 8 V
C 9 8 6
A-12V
1 0 0 / 2 5
GVA10092-A2
POWER PWB
- 2 9 . 7 V
F -
1
- 2 4 . 8 V
F +
2
- 3 3 . 6 V
- V D I S P
3
5 . 0 V
D 5 V
4
D G N D
5
0 V
D G N D
6
5 . 0 V
B 5 V
7
5 . 0 V
D V D - P O N
8
5 . 0 V
S Y S - P O N
9
4 . 9 V
D V D 5 V
1
D G N D
2
0 V
!
D 9 7 0
D G N D
3
E R 2 0 4 - F 3 3
4 . 3 V
D V D 3 . 3 V
4
M G N D
5
9 . 1 V
M 9 V
6
0 V
M G N D
7
1 2 . 5
A + 1 2 V
8
0 V
A G N D
9
- 1 2 . 5
A - 1 2 V
1 0
E P 9 5 1
Q N Z 0 1 3 6 - 0 0 1 Z
SHEET 1
2-4

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