Toshiba 23HLV87 Circuit Diagrams page 22

A B
8
1 2 V N I
1 2 V
7
1 2 V N I
1 2 V
1 2 V N I
1 2 V
G N D
G N D
6
1 2 V N I
+ +
C C 3 3 1 1 X
C C 0 0 1 1 1 1 0 0 0 0 N N
H
4 4 7 7 0 0 u u F F 1 / 1 / v 6 v 6
5
P O W E R O N
D D 2 2 6 6
4 V 2
1
N I O U T
3
A D J G / N D
B B A A 0 0 3 3 3 3
4
5 V 5
1
V C C
R R 5 5
2
P O W E - R
1 1 0 0 K K
3
O U T
4
N C
5
3 G N D
L O A - D
5 V 5 F F B B 1 1 8 8 6 6 0 0 1 1
5 V 5 O U T F F B B 3 3 N N C C
O P E N k 1 k 1 R R 1 1 5 5
N N C C R R 1 1 6 6
2
C C 1 1 7 7 5 5
1 1 0 0 0 0 P P
1
A B
H-27
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C
POWER SUPPLY SCHEMATIC DIAGRAM
5 V 5
X X S S 3 3
C C 2 2 8 8 R R 4 4
2 2 7 7
1
1 1 N N
2
3
4
R R 8 8 6 6
5
2 2 0 0 K K
6
R R 8 8 9 9 C C 5 5 1 1
6 6 1 x 1 x W W H / H / O O U U S S N I N I G G 4 4 K K 7 7
D D P I P I / 6 / 6 W W H / H / P / P / 2 2 5 . 5 . 4 4 1 1 0 0 0 0
4 V 2
D D 6 6
7 7 0 0 9 9
1 2 V
2 3
C C 2 2 6 6 R R 4 4
R R 8 8 5 5 2 2 4 4
+ +
4 1 1 k 0 k 0 1 1 N N
C C 0 0 2 2 R R 8 8 4 4
G L L - V 6 A
4 4 7 7 0 0 u u F F 1 / 1 / v 6 v 6 1 1 k 0 k 0
R R 8 8 7 7
2 2 0 0 K K
R R 8 8 2 2 D D 7 7 R R 4 4 1 1 C C 4 4 1 1
1
4 4 7 k 7 k 5 5 K K 6 6
6 6 0 0 1 1
1 1 0 0 0 0
D S P V C C 3 3
2
+ +
C C 3 3 0 0 1 1 C C 4 4 2 2 C C 4 4 7 7 C C 4 4 8 8
5 V 5
1 1 0 0 0 0 u u F F 1 / 1 / v 0 v 0
0 0 1 . 1 . u u F F 1 1 0 0 0 0 N N 1 1 0 0 0 0 N N
5 V 5
V V D D
R R B B
V V 7 7
O N
5 V O U T
6
O U T
C C 3 3 6 6
+ +
C C 1 1 0 0 0 0 C C 4 4 4 4
1 1 0 0 0 0 u u F F 1 / 1 / v 0 v 0
6 6 8 8 0 0 P P
P P Q Q 0 0 5 5 0 0 1 . 1 . u u F F
U U 1 1
1 8
V C C A N I
2 7
B O U T G N D
3 6
G N D N C
R R 1 1 8 8 1 1
4 5
A O U T B N I
R R
B B A A 6 6 2 2 8 8 7 7
C C 1 1 8 8 1 1
0 0 1 . 1 . u u F F
C
D E
(DECODER PCB)
1 2 V 5 V 5
1 2 V
+ +
2 2 C C 5 5 4 4 R R 8 8 8 8 F F B B 8 8
K K 1 1 0 0 K K
1 1 0 0 0 0 P P 3 3 3 3 0 0 P P 4 4 7 7
N N 2 2
1 8
1 8
2 7
2 7
5 V 5 N I
3 6
3 6
4 5
4 5
C C 5 5 2 2 V V D D 2 2
A A P P 1 1 5 5 2 2 0 0 R R B B 0 0 6 6
N N 1 1 0 0 0 0 N N
1 2 V 4 V 2
1 2 V
0 0 C C 2 2 9 9 R R 4 4 3 3 C C 4 4 5 5 C C 4 4 6 6
+ +
K K 1 1 0 0 K K F F B B 7 7
1 1 0 0 0 0 P P 1 1 0 0 0 0 N N 1 1 0 0 0 0 N N
N N 3 3 3 3 3 3 0 0 P P 4 4 7 7
1 8
1 8
2 7
2 7
4 V 2 N I
3 6
3 6
4 5
4 5
C C 5 5 5 5 V V D D 1 1
A A P P 1 1 5 5 2 2 0 0 R R B B 0 0 6 6 0 0 4 - 4 -
N N 1 1 0 0 0 0 N N
F F B B 1 1
+ 1 2 V
1 1 0 0 0 0 u u H H
C C 5 5 0 0
0 0 1 1
0 0 6 6 0 0 4 - 4 - 0 0 1 1 0 0 0 0 N N R R 4 4 5 5 R R 4 4 4 4 R R 4 4 7 7
+ +
N N C C 1 1 4 4 7 7 K K C C 5 5 3 3
F F B B 1 1 4 4
4 4 7 7 0 0 u u F F 1 / 1 / v 6 v 6
C C
1 1 0 0 0 0 u u H H
1 1 0 0 0 0 u u F F
N N 1 1
R R 4 4 6 6
1 8
S C D I R
1 1 8 8 0 0
2 7
S E P I K
3 6
T C V C C
4 5
G N D F B
3 3 4 4 0 0 6 6 3 3 R R 4 4 8 8
5 5 1 . 1 . K K
L O A D +
R R 4 4 4 4 9 9
R A F 5 V
k 0 k 0 C L O S E
6 6 0 0 1 1
+ +
C C 4 4 C C 3 3 3 3
1 1 7 7 C C 1 1 7 7 6 6
0 0 K K
0 0 1 . 1 . u u F F 1 1 0 0 u u F F 1 / 1 /
1 1 0 0 0 0 P P
D E
F G
R R 2 2 0 0 4 4
R A F 5 V
C C 5 5 7 7 C C 5 5 6 6
3 3 3 . 3 . K K F F B B 1 1 1 1 1 1
1 1 0 0 0 0 N N
6 6 0 0 1 1
0 0 u u F F 1 / 1 / v 0 v 0
C C 1 1 7 7 2 2
1 1 N N
0 0 4 - 4 - 0 0
F F B B 6 6
R A F 5 V
6 6 0 0 1 1
C C 2 2 C C 3 3
0 0 1 . 1 . u u F F 0 0 1 . 1 .
C C 3 3 1 1 1 1 C C 2 2 7 7
1 1 0 0 0 0 N N
0 0 u u F F 1 / 1 / v 0 v 0
V D I E O P -
0 0
R R 2 2 9 9
A + 1 2 V
5 5
1 1 0 0 0 0 C C 2 2 1 1
A + 1 2 V
0 0 1 . 1 .
+ +
C C 4 4 9 9
1 1 0 0 0 0 N N
A U D O I P -
3 3 2 2 7 7
1 / 1 / v 6 v 6
D D 2 2 7 7
D S P V C C 3 3
3
N I
2
2
D S P V C C 3 3
1
G D
C C 5 5 4 4 4 4 A A P P 1 1 1 1 1 1 7 7 1 - 1 - 8 8
0 0 1 . 1 . u u F F R R 4 4 9 9
0 0 0 0 0 0
5 5 . V
A 5 V
R A F 5 V
0 0 C C 4 4 1 1 7 7
+ + + +
v 6 v 6 0 0 1 . 1 . u u F F C C 3 3 0 0 C C 9 9
4 4 7 7 u u F F 1 / 1 / v 6 v 6 4 4 7 7 0 0 u u F F 1 / 1 / v 6 v 6
F G
H
8
C D _ D V D
C D D - V D _ 1
7
L O A D D - R V I E R
6
V D I 5 V
+ +
5 5 C C 4 4 3 3
u u F F 1 1 0 0 u u F F 1 / 1 / v 6 v 6
5
O W E R S - U P P E R
V D I 1 2 V
+ +
C C 3 3 3 3 6 6
u u F F 1 1 0 0 0 0 u u F F 1 / 1 / v 6 v 6
4
O W E R S - U P P E R
D S P V C C 1 8
4
O U T
3
+ +
C C 1 1 0 0 C C 5 5 4 4 5 5
L L
1 1 0 0 0 0 P P C C 3 3 0 0 3 3 0 0 1 . 1 . u u F F
1 1 0 0 0 0 u u F F 1 / 1 / v 0 v 0
D D 5 5
1
6 - V N I
2 4
3 G N D
3
5 - V O U T
3 3 3 3 7 7 5 5
2
C C 3 3
0 0 1 . 1 . u u F F
1
H
H-28