Toshiba 20SLDT1 Service Manual page 15

A B
8
T V i n T V (
A V 1 i n C V B
A V 2 i n C V B
A V 3 i n N C
7
H D 1 i n Y P B
H D 2 i n D V D
P C i n V G A
6
- S V d i o e n I p t u
P P 6 6
4 3
2 1
6
7 5
5
S S V - V - D I D I E E O O J - J - a a k c k c
2 2 P P J J 4 - 4 - 0 0 1 1 8 8 0 - 0 - 0 0 1 1
4
C V B S n I p t u
P P 8 8
7 1
V V
7 1
2
2
3
8 3
8 L L 3
4
4
9 5
R R
9 5
6
6
A A V V 1 1
A G N D
2
1
A B
H-13
C
AV IN SCHEMATIC DIAGRAM
C V B S ) + R / L
S + S _ v i d e o + R / L
S + R / L
P R + R / L
( Y P B P R ) + R / L
+ R / L
R R 1 1 6 6 4 4
L L 5 5 7 7
A V - 1 C A V - 1 C
0 0
1 1 0 0
2
C C 1 1 7 7 7 7 R R 1 1 6 6 5 5
3
7 7 5 5
1
3 3 3 3 0 0 p p F F
D D 4 4 2 2 S S T T 6 6 2 . 2 . R R 2 2 1 1 6 6 7 7 5 5 A V - 1
R R 1 1 6 6 7 7
L L 5 5 9 9
A V 1 Y - A
0 0
1 1 0 0
2
C C 1 1 8 8 3 3 R R 1 1 7 7 1 1
3
7 7 5 5
1
R R 1 1 7 7 2 2
3 3 3 3 0 0 p p F F
4 4 7 7
A
D D 4 4 4 4 S S T T 6 6 2 . 2 .
R R 2 2 1 1 8 8
N N C C
L L 6 6 1 1
A V 1 V - R R 1 1 8 8 6 6 A V 1 V - n i +
0 0
1 1 0 0
2
C C 1 1 8 8 6 6 R R 1 1 8 8 7 7
3
7 7 5 5
1
3 3 3 3 0 0 p p F F
D D 4 4 6 6 S S T T 6 6 2 . 2 . R R 2 2 1 1 7 7 7 7 5 5 A V - 1 i V
C C A A 5 5 5 5
L L 6 6 3 3
A V 1 L -
0 0
1 1 0 0 u u F F 1 / 1 / 6 6 v v
C C 1 1 8 8 9 9 R R 1 1 8 8 9 9
2
1 1 0 0 K K
3
3 3 3 3 0 0 p p F F
1
D D 8 8 9 9 S S T T 6 6 2 . 2 .
C C A A 5 5 6 6
L L 6 6 5 5
A V - 1 R A
0 0
1 1 0 0 u u F F 1 / 1 / 6 6 v v
C C 1 1 9 9 3 3 R R 1 1 9 9 7 7
2
7 7 5 5
3
3 3 3 3 0 0 p p F F
1
D D 9 9 0 0 S S T T 6 6 2 . 2 .
C
D E
(MAIN PCB)
C V B S n I p t u
n i +
A V - 1 C n i +
i C - n
A V - 1 i C - n
H H O O L L E E
V 1 Y - n i +
A V 1 Y - n i +
1
2
A
3
4
5
V - 1 i Y - n
A V - 1 i Y - n
C C O O N N 1 1 7 7
A V 1 V - n i +
- n
A V - 1 i V - n
A V 1 L - n i
A V 3 V - n i +
A
R R 1 1 6 6 8 8
7 7 5 5
R R 2 2 2 2 4 4 4 4 7 7 A V - 3 i V - n
V - 1 R n i
D E
F
R R 2 2 0 0
L L 6 6 8 8
A V 2 V -
0 0
1 1
2
C C 1 1 9 9 7 7 R R 2 2 1 1 0 0
3
7 7 5 5
1
3 3 3 3 0 0 p p F F R R 2 2 1 1
D D 5 5 2 2 S S T T 6 6 2 . 2 .
4 4 7 7
L L 7 7 1 1
0 0
C C 1 1 9 9 8 8
2
3
V 2 L - 3 3 3 3 0 0 p p F F
1
D D 9 9 3 3 S S T T 6 6 2 . 2 .
L L 7 7 2 2
A V - 2 R
0 0
C C 2 2 0 0 0 0
2
3
3 3 3 3 0 0 p p F F
1
D D 9 9 4 4 S S T T 6 6 2 . 2 .
V 3 V - n i +
T V 1 L - R /
T V 1 L - R /
A V - 3 i V - n
F
G H
3 3
A V 2 V - n i +
A V 2 V - n i +
0 0
1 1
A V - 2 i V - n
A V - 2 i V - n
C C A A 6 6 4 4
A V 2 L - n i
1 1 0 0 u u F F 1 / 1 / 6 6 v v
R R 2 2 1 1 2 2
1 1 0 0 K K
C C A A 6 6 6 6
A V - 2 R n i
1 1 0 0 u u F F 1 / 1 / 6 6 v v
R R 2 2 1 1 5 5
1 1 0 0 K K
C C A A 6 6 2 2
1 1 0 0 u u F F
T V 1 L - n i
C C A A 6 6 5 5
1 1 0 0 u u F F
T V - 1 R n i
G H
H-14
8
7
6
5
4
3
2
1