Toshiba 23HLV87 Circuit Diagrams page 18

A B
8
Y P b P r I N P U
7
3
5 Y Y 4
6 P P b b 1
7 P P r r 2
6
C C O O N N 6 6
A A V V - 4 - 4 . 8 . 8 - 4 - 4 7 0 7 0
4
L L
1
3
5
R R
5 2
6
C C O O N N 1 1
A A V V - 2 - 2 . 8 . 8 - 4 - 4 0 0 0 0
V G A I N P U T
1 5
1 4
4
1 3
1 2
1 1
5 V A
D D C S - D A
D D C S - C L
3
D D D D 1 2 1 2
V G A 5 - V
B B A A T T 4 5 4 5 C C
C C 7 5 7 5
. 0 . 0 u 1 u 1 F F
2
1
A B
H-19
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C
YPBPR & VGA SCHEMATIC DIAGRAM
T
G r o u n d t r a c
Y L L 0 1 0 1 0 0 E E C C 3 3 4 4 u 7 u 7 / F / F 0 1 0 1 V V
E E C C 4 4 4 4 u 7 u 7 / F / F 0 1 0 1 V V
E E C C 5 5
P b L L 1 1 1 1 0 0 5 V A V R R 6 6 6 6 1 1 k 0 k 0
R R 7 6 7 6 1 1 k 0 k 0
R R 0 7 0 7 1 1 k 0 k 0
r P L L 2 1 2 1 0 0 R R 1 1 8 0 8 0 1 1 k 0 k 0
R R 1 1 1 8 1 8 1 1 k 0 k 0
R R 1 1 2 8 2 8 1 1 k 0 k 0
D D D D 2 1 2 1 D D D D 3 1 3 1 D D D D 4 1 4 1
S S T T 5 5 V V 6 6 S S T T 5 5 V V 6 6 S S T T 5 5 V V 6 6
C L o c a t i o n n e a r M S T . I C
H D L -
R R 4 6 4 6 1 1 k 0 k 0 C C 9 4 9 4 . 2 . 2 u 2 u 2
H D L - n i
C C 5 5 5 5 R R 5 6 5 6 C C 6 5 6 5
3 3 3 3 p 0 p 0 1 1 k 2 k 2 6 5 6 5 p 0 p 0
D D D D 0 1 0 1
S S T T 5 5 V V 6 6
H D R - R R 8 6 8 6 1 1 k 0 k 0 C C 1 5 1 5 . 2 . 2 u 2 u 2
H D R - n i
C C 8 5 8 5 R R 9 6 9 6 C C 9 5 9 5
3 3 3 3 p 0 p 0 1 1 k 2 k 2 6 5 6 5 p 0 p 0
K e e p A G N D t r a c e w i t h s i g n
K e e p s p a c i n g f o r L / R
D D D D 1 1 1 1 K e e p t r a c e w i d t h ( 1 2 m i l + )
S S T T 5 5 V V 6 6
C C O O N N 7 7 V V G G A A
5
1 0
4 C C
9
V G A B - L L 3 1 3 1 0 0 R R 4 9 4 9 0 1 0 1 C C
3
8
0 1 0 1
V G A G - L L 4 1 4 1 0 0 R R 5 9 5 9 C C
2
7
0 1 0 1
1 V G A R - L L 5 1 5 1 0 0 R R 6 9 6 9 C C
6
R R 9 9 9 9 R R 1 1 0 0 0 0 R R 1 1 1 0 1 0
5 7 5 7 5 7 5 7 5 7 5 7
D D D D 6 1 6 1 D D D D 7 1 7 1 D D D D 8 1 8 1
S S T T 5 5 V V 6 6 S S T T 5 5 V V 6 6 S S T T 5 5 V V 6 6
V G A H - S D D D D 0 2 0 2 S S T T 5 5 V V 6 6
V G A V - S V G A H - S
1
R R 1 1 1 1 1 1 N N C C V G A V - S
3 2
V G A T - X D
R R 1 1 4 1 4 1 N N C C
V G A R - X D
D D D D 2 2 2 2 S S T T 5 5 V V 6 6
1 D D C S - D A
V G A 5 - V
3 2 D D C S - C L
R R 1 1 9 1 9 1
U U 8 8 4 2 4 2 C C 1 2 1 2 0 1 0 1 K K
1 8
N C V C C
2 7
N C V C L K
R R 1 1 5 2 5 2 1 1 0 0 0 0 D D C S - C L
3 6
N C S C L
R R 1 1 6 2 6 2 1 1 0 0 0 0 D D C S - D A
4 5
G N D S D A
R R 1 1 3 6 3 6
N N C C
R R 1 1 7 2 7 2
N N C C
C
D E
(MAIN PCB)
e f o r A D C d i f f e r e n t i a l i n p u t
4 4 u 7 u 7 / F / F 0 1 0 1 V V
D V D Y - E E C C 6 6 4 4 u 7 u 7 / F / F 0 1 0 1 V V
D V D Y -
D V D P - b C / E E C C 7 7 4 4 u 7 u 7 / F / F 0 1 0 1
D V D P - b C /
D V - D r P Y / E E
D V - D r P Y /
5 V A V R R 1 1 8 8 8 8 1 1 k 0 k 0
R R 1 1 3 8 3 8 1 1 k 0 k 0
R R 1 1 4 8 4 8 1 1 k 0 k 0
R R 1 1 5 8 5 8 1 1 k 0 k 0
R R 1 1 6 8 6 8 1 1 k 0 k 0
R R 1 1 7 8 7 8 1 1 k 0 k 0
O P T I O N A L
J U M P E R A T
D I F F E R E N T
M O D U L E -
C L O S E T O
I N P U T
C O N N E C T O R
R R 9 8 9 8 7 4 7 4 C C 2 7 2 7 . 0 . 0 4 0 4 0 u 7 u 7
R R 0 9 0 9 7 4 7 4 C C 3 7 3 7 . 0 . 0 4 0 4 0 u 7 u 7
a l
5 7 5 7 1 1 0 0 0 0 p 0 p 0
S O G
6 7 6 7 . 0 . 0 4 0 4 0 u 7 u 7
V G A B - n i +
7 7 7 7 . 0 . 0 4 0 4 0 u 7 u 7
V G A G - n i +
8 7 8 7 . 0 . 0 4 0 4 0 u 7 u 7
V G A R - n i +
4
L L
1
3
5
R R
2
6
C C O O N N 8 8
A A V V - 2 - 2 . 8 . 8 - 4 - 4 0 0 0 0
R R 1 1 4 0 4 0 1 1 K K
H S _ R G B
R R 1 1 6 0 6 0 1 1 K K
V S _ R G B
D E
F G
O P T I O N A L J U M P E R W H E N N O
E X T . M O D U L E - C L O S E T O
I N P U T C O N N E C T O R
R R 1 1 5 0 5 0 N N C C 0 / 0 /
R R 1 9 1 9 N N C C 0 / 0 /
R R 1 1 3 0 3 0 N N C C 0 / 0 /
9 L 9 L
5 V A
1 1 u 0 u 0 H H
C C 0 6 0 6 1 1 u 0 u 0 / F / F 6 1 6 1 V V
U U 5 5
2 1 6 C C 1 6 1 6 . 0 . 0 u 1 u 1 F F R R 1 7 1 7 4 4 0 7 0 7 C C 2 6 2 6 1 1 0 0 0 0
S 1 A V C C
5
S 1 B
R R 2 7 2 7 7 4 7 4 C C 3 6 3 6 . 0 . 0
1 1
S 1 C
1 4 4
S 1 D D A
R R 3 7 3 7 7 4 7 4 C C 4 6 4 6 . 0 . 0
7
D B
3 9
S 2 A D C
V V 6 1 2 R R 4 7 4 7 7 4 7 4 C C 5 6 5 6 . 0 . 0
S 2 B D D
C C 8 8 4 4 u 7 u 7 / F / F 0 1 0 1 V V
1 0
S 2 C
1 3
S 2 D
1 C O M P S - E L
C O M P S - E L
N I
8 1 5
G N D E / N C O M P - S E L : L - Y P b P r
R R 7 7 7 7
H - D V D - Y P b P r
P P 5 I 5 I V V 3 3 0 3 0 3 N N / C / C 7 4 7 4 K K
R R 4 8 4 8 7 4 7 4 C C 9 6 9 6 . 0 . 0
R R 5 8 5 8 7 4 7 4 C C 0 7 0 7 . 0 . 0
R R 6 8 6 8 7 4 7 4 C C 1 7 1 7 . 0 . 0
S V 2 C - n i
S V 2 Y - n i
C L o c a t i o n n e a r M S T . I C
R R 1 1 2 0 2 0 1 1 k 0 k 0 C C 9 7 9 7 . 2 . 2 u 2 u 2
D D D D 9 1 9 1 C C 0 8 0 8 R R 1 1 7 0 7 0 C C 1 8 1 8
S S T T 5 5 V V 6 6 3 3 3 3 p 0 p 0 1 1 k 2 k 2 6 5 6 5 p 0 p 0
R R 1 1 3 1 3 1 1 1 k 0 k 0 C C 2 8 2 8 . 2 . 2 u 2 u 2
D D D D 3 2 3 2 C C 3 8 3 8 R R 1 1 6 1 6 1 C C 4 8 4 8
S S T T 5 5 V V 6 6 3 3 3 3 p 0 p 0 1 1 k 2 k 2 6 5 6 5 p 0 p 0
K e e p A G N D t r a c e w i t h s i
K e e p s p a c i n g f o r L / R
K e e p t r a c e w i d t h ( 1 2 m i l +
F G
H
8
7
p 0 p 0
S O Y
4 0 4 0 u 7 u 7
Y +
4 0 4 0 u 7 u 7
P B +
4 0 4 0 u 7 u 7
P R +
6
4 0 4 0 u 7 u 7
- Y
4 0 4 0 u 7 u 7
P - B
4 0 4 0 u 7 u 7
P - R
5
4
V G A D / I V L - n i
V G A D / I V R - n i
g n a l
3
)
2
1
H
H-20