Toshiba 23HLV87 Circuit Diagrams page 19

A B
8
P O
7
A A M M S S
5 V A
+ 3 3 . V
6
+ 3 3 .
5
D D
B B
4
C C O O N N
2 1
2 1
D A
D A
D A
2 2
2 2
2 3
2 3
D D
2 0
2 0
3
N N C C
H O T P L U G _ B
2
1
A B
H-21
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C
W E R F O R M S T 3 8 8 3 M B
U U 0 1 0 1
1 1 1 1 7 1 7 1 2 - 2 - 5 . 5 .
2 5 . V H D V H D _ V D D C
1 L 1 L 8 8 F F B B 2 2 0 2 0 2
C C 8 8 6 6 C C 7 8 7 8 C C 8 8 8 8
+ +
C C 0 9 0 9 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1
+ +
C C A A 3 1 3 1 C C A A 1 1 4 4 . 0 . 0 u 1 u 1
1 1 u 0 u 0 F F 7 4 7 4 u u / F / F 0 1 0 1 V V
V H D _ A U P L L
L L 9 1 9 1 F F B B 2 2 0 2 0 2
D
C C 1 9 1 9
. 0 . 0 u 1 u 1
C C 4 9 4 9
0 0 1 . 1 . u u
V D
V H D _ D I V
L L 0 2 0 2 F F B B 2 2 0 2 0 2
C C 5 9 5 9 C C 6 9 6 9 C C 7 9 7 9 C C 8 9 8 9 C C 9 9 9 9
. 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 0 0 1 . 1 . u u
V H D _ P L L
L L 1 2 1 2 F F B B 2 2 0 2 0 2
C C 1 1 0 0 0 0
0 0 1 . 1 . u u
V H D _ M P L L
2 L 2 L 2 2 F F B B 2 2 0 2 0 2
C C 0 1 0 1 1 1
0 0 1 . 1 . u u
V H D _ V D D P
2 L 2 L 3 3 F F B B 2 2 0 2 0 2
C C 1 1 2 0 2 0 C C 1 1 3 0 3 0 C C 1 1 4 0 4 0 C C 1 1 5 0 5 0 C C 1 1 6 0 6 0 C C 1 1 7 0 7 0 C C 1 1 8 0 8 0 C C 1 1 9 0 9 0
. 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1 . 0 . 0 u 1 u 1
D B 2 + D B 1 + D B 0 + C L K B +
D B - 2 D B - 1 D B - 0 C L K - B
1 1 3 2 3 2 D D 2 1 2 1 4 4 D D 1 1 5 2 5 2 D D 1 1 6 2 6 2
A A V V 9 9 9 9 D D W W B B A A V V 9 9 9 9 D D W W B B A A V V 9 9 9 9 D D W W B B A A V V 9 9 9 9 D D W W 5
9 9
D B 2 + R R 3 1 3 1 3 3 1 1 0 0 R X B 2 P
1
D A T A 2 +
R R 1 1 5 3 5 3 0 1 0 1 R X B 2 N
2
T A 2 S H E I L D
3 D B - 2 R R 1 1 7 3 7 3 0 1 0 1 R X B 1 P
D A T A - 2
D B 1 + R R 1 1 6 3 6 3 0 1 0 1 R X B 1 N
4
D A T A 1 +
R R 1 1 9 3 9 3 0 1 0 1 R X B 0 P
5
T A 1 S H E I L D
6 D B - 1 R R 1 1 0 4 0 4 0 1 0 1 R X B 0 N
D A T 1 - A
D B 0 + R R 1 1 1 4 1 4 0 1 0 1 R X B C L K P
7
D A T A 0 +
R R 1 1 2 4 2 4 0 1 0 1 R X B C L K N
8
T A 0 S H E I L D
9 D B - 0 R R 1 1 3 4 3 4 0 1 0 1 D D C B S D A
D A T A - 0
C L K B + R R 1 1 6 4 6 4 0 1 0 1 D D C B S C L
1 0
C L K +
1 1
C L K S H E I L D
1 2 C L K - B
C L - K
1 3
C E C
1 4
N C
1 5 R R 1 1 9 7 9 7 R R 1 1 0 8 0 8
S C L
0 1 0 1 0 1 0 1
1 6
S D A
1 7
C C / E C G N D
1 8
+ 5 V P O W E R
1 9
H O T P L U G
D D D D 2 3 2 3
U U 2 1 2 1
B B A A T T 5 5 4 4 C C
R R 1 1 2 5 2 5 2 2 2 2 K K
1 5
S D A
5 V A 3 R R 1 1 3 5 3 5 2 2 2 2 K K 6
S C L
2 R R 5 1 5 1 4 4 N N C C 7
W P
8
V C C
D D D D 3 3 3 3
S S T T 5 5 V V 6 6
4 2 4 2 C C 2 0 2 0
C C 1 1 2 1 2 1
0 0 1 . 1 . u u F F
R R 1 1 5 5 5 5 N N \ C \ C k 2 k 2
R R 1 1 7 5 7 5
1 1 K K R R 1 1 9 5 9 5
1 1 K K
R R 1 1 1 6 1 6 1 1 k 0 k 0 Q Q 7 7
3 3 0 9 0 9 4 4
C
D E
HDMI SCHEMATIC DIAGRAM
(MAIN PCB)
V H D _ V D D C V H D _ D I V
U U 9 9
M M S S T T 3 3 3 3 8 8 3 3 M M B B
R X B 0 N 1 0 8
R X B 0 N
R X B 0 P
1 0 9
R X B 0 P
R X B 1 N
1 1 1
R X B 1 N
R X B 1 P 1 1 2
R X B 1 P
R X B 2 N
1 1 4
R X B 2 N
R X B 2 P
1 1 5
R X B 2 P
R X B C L K N 1 1 7
R X B C K N
R X B C L K P
1 1 8
R X B C K P
D D C B S C L
1 2 4
D D C B S C L
D D C B S D A 1 2 5
D D C B S D A
V A
R R 1 1 4 3 4 3 1 1 0 0 0 0
S Y S R - E S E T
R R 1 1 8 3 8 3 C C 1 1 3 2 3 2
7 4 7 4 K K 2 2 p 2 p 2 F F
3 5
H W R E S E T
R R 1 1 5 4 5 4 N N C C
4 0
H D M _ I N I T N I T
R R 1 1 7 4 7 4 0 1 0 1 3 7
M S C L S C L
R R 1 1 9 4 9 4 0 1 0 1 3 8
M S D A
S D A
R R 1 1 8 4 8 4
0 1 0 1 K K
4
G N D + 3 3 . V D
3
A 2
2
A 1
1
A 0
D E
F G
V H D _ V D D P
8 3
D A T A 0
8 2
D A T A 1
8 1
D A T A 2
8 0
D A T A 3
7 9
D A T A 4
7 8
D A T A 5
7 7
D A T A 6
7 6
D A T A 7
6 2 T S A 0 R R P P 1 1 2 2 2 2 X X 4 4
T S 7
D A T A 8
6 1 T S A 1
T S 6
D A T A 9
T S A 2
6 0
D A T A 1 0 T S 5
5 9 T S A 3
T S 4
D A T A 1 1
5 8 T S A 4 R R P P 2 2 2 2 2 2 X X 4 4
T S 3
D A T A 1 2
T S A 5
5 7
D A T A 1 3 T S 2
5 6 T S A 6
T S 1
D A T A 1 4
5 5 T S A 7
T S 0
D A T A 1 5
R R 1 1 8 2 8 2
T S C L K
2 2 2 2
C C 2 9 2 9
N N C C
5 0
D A T A 1 6
4 9
D A T A 1 7
4 8
D A T A 1 8
4 7
D A T A 1 9
4 6
D A T A 2 0
4 5
D A T A 2 1
4 4
D A T A 2 2
4 3
D A T A 2 3
T S C L K _ A
6 8
D A T A C K
6 9
S O G O U T D / E
7 0
H S O U T
7 1
V S O U T
7 2
F E I L D G / P O
9 6
A U S D A U S D _ N I
9 7
A U S C K _ N I
A U S C K
9 8 A U W S _ N I
A U W S
9 9
A M U T E
1 0 0
M C K O
1 0 1
S P D F I O
1 2 0 R R 1 1 0 3 0 3
V H D _ D I V
R E X T
9 3 9 3 _ 0 _ 0 1 1 % %
V H D _ V D D P
R R 1 1 1 3 1 3
N N C C A 0 = H ( 0 x 9 E )
3 6 I 2 C A D D R : 0 x 9 C
A 0
R R 1 1 2 3 2 3
A 0 = L ( 0 x 9 C )
0 1 0 1 K K
1 1 4 4 3 . 3 . 8 1 8 1 M M H H Z Z
Y Y 1 1
C C 1 1 0 1 0 1
3 4
X N I
2 2 2 2 P P
R R 1 1 4 4 4 4 3
3 3 1 1 M M C C 1 1 1 1 1 1
X O U T
2 2 2 2 P P
C C 1 1 3 1 3 1
u 1 u 1 F F
U U 1 1 3 3
8
V C C A 0
4 1 M C L H - D C P 0 1 0 1 K K R R 5 1 5 1 0 0 R R 1 1 8 5 8 5 0 1 0 1 K K 7
R P U / 1 M C L W P A 1
M D A H - D C P 0 1 0 1 K K R R 1 1 1 5 1 5
4 2
R P U / 2 M D A
M C L H - D C P
R R 1 1 0 6 0 6 2 2 2 2 6
S C L A 2
M D A H - D C P R R 1 1 2 6 2 6 2 2 2 2
5
S D A G N D
D D D D 3 3 6 6
4 2 4 2 C C 4 0 4 0
5 V A
B B A A T T 5 5 4 4 C C 9 J9 J
1
1
2
3
3
2 4
5
F G
H
8
7
6
5
4
3
1
2
3
4
2
1
H
H-22