Download Print this page

JVC TH-C4 Service Manual page 18

Dvd digital theater system
Hide thumbs Also See for TH-C4:

Advertisement

Audio & Digital input section
A U X - L
A U X - R
T U - L
T U - R
O U T - L
O U T - R
T U - S W
2 . 5 V
O U T - S L
1
A G N D
0 V
2
2 . 5 V
O U T - S R
3
0 V
A G N D
4
2 . 5 V
O U T - C
5
0 V
A G N D
6
2 . 5 V
O U T - S W
7
C 1 0 0 2
C 1 0 0 1
0 V
3 1
N C
3 . 2 V
D 3 . 3 V
3 0
0 . 3 V
D I N
2 9
0 V
D V D G N D
2 8
A U X - R
0 V
2 7
M I C
0 V
2 6
A U X - L
0 V
2 5
A G N D
0 V
2 4
0 V
H P O U T - R
2 3
0 V
A G N D
2 2
0 V
H P O U T - L
2 1
0 V
A G N D
2 0
0 V
T U - R
1 9
A - 7 V
- 7 . 1 V
1 8
T U - L
0 V
1 7
A 7 V
7 . 1 V
1 6
0 V
T U - S W
1 5
- 1 2 . 3 V
A - 1 2 V
1 4
2 . 5 V
O U T - R
1 3
1 2 . 1 V
A 1 2 V
1 2
2 . 5 V
O U T - L
1 1
0 V
D G N D
1 0
T U N E R
0 V
9
L - R
4 . 6 V
8
- 1 2 . 3 V
S _ M U T E
7
0 V
V O L - C K
6
0 V
V O L - M U T E
5
0 V
V O L - D T
4
0 V
N C
3
1 2 . 0 V
S W . P . O N
2
0 V
S E T U P
1
2-11
* 3
I C 5 3 1
* 3
R C 4 5 5 8 D - X
C 2 5 3 5
( 1 / 2 )
R 2 5 4 1
1 / 5 0
2 . 7 k
5
0V
C 2 5 3 3
R 2 5 3 9
4 7 / 2 5
6
0V
1 . 3 K
R 2 5 3 7
1 0 0 k
C 2 5 3 1
T P L 1
R 2 5 3 3
T P R 1
C 2 5 3 2
R 2 5 3 8
C 2 5 3 4
R 2 5 3 4
R 2 5 4 0
1 0 0 k
4 7 / 2 5
1 . 3 K
2
0V
-
R 2 5 4 2
2 . 7 k
3
+
0V
* 3
C 2 5 3 6
I C 5 3 1
R C 4 5 5 8 D - X
1 / 5 0
( 2 / 2 )
* 3
T P S L 1
R 2 5 5 3
1 0 0
T P S R 1
R 2 5 5 4
1 0 0
C 2 5 8 3
R 2 5 8 3
6
I C 5 8 1
C 2 5 8 1
R C 4 5 5 8 D - X
0V
-
1 . 0 / 5 0
( 1 / 2 )
R 2 5 8 7
5
+
0V
1 k
R 2 5 8 1
R 2 5 8 5
1 0 0 k
6 . 2 K
T P C 1
C 2 5 8 4
R 2 5 8 4
R 2 5 8 2
1 0 0 k
R 2 5 8 8
2
0V
-
1 k
R 2 5 8 6
C 2 5 8 2
5 . 6 K
3
1 0 / 5 0
+
I C 5 8 1
0V
T P S W 1
R C 4 5 5 8 D - X
( 2 / 2 )
1 0 0 / 2 5
R 2 5 4 5
2 2 K
T U N E R - C E N T E R
1 0 0 / 2 5
R 2 5 4 6
2 2 K
0V
4.6V
K R A 1 0 4 S - X
C 2 5 3 9
0 . 1 / 1 6
R 2 5 2 5
8
1 k
7
0V
C 2 5 4 0
4
0 . 1 / 1 6
3 3 0 P / 5 0
4 . 7 k
3 3 0 p / 5 0
4 . 7 k
1
0V
R 2 5 2 6
1 k
T P C 2
2 7 0 p / 5 0
1 0 k
C 2 5 8 9
0 . 1 / 1 6
R 2 5 9 9
8
1 k
7
0V
4
C 2 5 9 0
C 2 5 8 5
0 . 1 / 1 6
0 . 0 0 1 / 5 0
5 6 p / 5 0
3 3 k
C 2 5 9 4
0 . 0 2 2 / 5 0
R 2 5 9 2
R 2 5 9 4
3 3 k
3 3 k
1
0V
C 2 6 0 4
4 . 7 / 5 0
I C 5 9 1
( 2 / 2 )
C 1 2 5 3
0 . 0 1 / 5 0
1 4 1 3 1 2 1 1 1 0
9
8
AUDIO
SW
1
2
3
4
5
6
7
R 1 2 5 3
R 1 2 5 4
2 2 k
2 2 k
0V
0V
-7.1V
Q 1 2 5 1
K R A 1 0 4 S - X
4.6V
Q 1 2 5 2
7
6
5
4
3
2
1
8
9
1 0
1 1
1 2
1 3
1 4
T P R 2
I C 5 9 1
R C 4 5 5 8 D - X
( 1 / 2 )
C 2 5 9 9
0 . 1 / 1 6
C 2 5 9 7
6
8
4 . 7 / 5 0
0V
-
7
0V
5
+
4
0V
R 2 5 6 2
C 2 6 0 0
0 . 1 / 1 6
7 5 K
C 2 6 0 5
5 6 p / 5 0
C 2 5 9 2
0 . 0 0 4 7 / 5 0
R 2 5 9 6
2
1 k
0V
-
1
0V
3
+
C 1 2 3 0
4 . 7 / 5 0
R C 4 5 5 8 D - X
R 2 5 9 0
3 3 k
*3
USE U seri. With MIC.
R 2 5 6 5
6 . 2 K
T P L 2
AUDIO
T P S L 2
SW
C 1 2 5 1
0 . 0 1 / 5 0
R 2 5 6 6
6 . 2 K
R 2 5 4 3
1 0 0 K
C 1 2 5 2
0 . 0 1 / 5 0
R 2 5 4 4
T P S R 2
1 k
1 0 0 K
C 2 5 1 1
R 2 5 6 7
C 2 5 7 5
1 / 5 0
0 . 0 0 1
R 2 5 6 8 1 k
C 2 5 1 2
C 2 5 7 7
1 / 5
1 / 5 0
C 2 5 7 6
0 . 0 0 1
C 2 5 7 8
C 2 5 4 1
1
C 2 5 4 2
1 /
7
6
5
4
3
2
1
8
9
1 0
1 1
1 2
1 3
1 4
*1
VERSION
XV-THC3/4
XV-THC5
XV-THC6
XV-THC7/9

Advertisement

loading