Sharp LC-19S7E-BK Service Manual page 89

10. KEY,IR,BD&COMPARE I/F
1
F r o K y e B O A R D
P W R _ O N _ O F F
A
7 8 , K E Y 1
7 K E Y 2
B
F r o R I B O A R D
C
+ 3 V 3 _ S T B Y
Q 7 3 0 3
2 N 7 0 0 2
7 8 , R C _ R I _ 3 V 3
7 8 , L E D 2 _ S T B Y
D
7 L E D 1 _ O N
7 8 , P W R _ O N _ O F F
E
1
2008-03-14
2 3
C O N N
_ N I R 7 3 1 0 0 O H M 1 1 / 6 W
4
R 7 3 0 1 4 7 . O H M 1 1 / 6 W
3
R 7 3 0 2 4 7 . O H M 1 1 / 6 W
2
1
R 7 3 0 3
C 7 3 0 2 C 7 3 0 1
0 O H M 1 1 / 6 W
C N 7 3 0 1
1 0 0 N 1 6 V 1 0 0 N 1 6 V
R I N I O / U T I F / f r o S r e l a i P u l g ( T I
+ 5 V _ S T B Y
+ 5 V _ S T B Y
R 7 3 1 6
4 7 K N ( ) C C 7 3 0 7
1 0 0 N N ( ) C U 7 3 0 1
T S 5 A 3 1 5 7 D C K R E 4 N ( ) C
6 1
N I N O
5 2
V + G N D
4 3
C O M N C
Q 7 3 0 2
M U N 2 2 1 1 T G I N ( ) C
R 7 3 1 4
4 7 R N ( ) C
R C _ R I _ 5 V 1 2
R 7 3 1 8 4 7 R N ( ) C
R 7 3 1 9 4 7 R 1 1 / 6 W
R 7 3 2 0 1 0 0 R 1 1 / 6
R 7 3 2 1 1 0 0 R 1 1 / 6
R 7 3 2 2 1 0 0 R 1 1 / 6
C 7 3 0 4
3 3 P 5 0 V
2 3
4 5
F r o C o m p i a I r F /
R 7 3 0 8 2 2 R 1 1 / 6 W 5 %
1 S I P _ S D A
R 7 3 0 9 2 2 R 1 1 / 6 W 5 %
1 S I P _ S C L
V L v e l e ) 2
+ 5 V _ S T B Y
R 7 3 1 5
4 7 K N ( ) C
R I _ M O D E
C N 7 3 0 5
R 7 3 1 3 R 7 3 1 7
4 7 R N ( ) C 4 7 R N ( ) C C O N N N ( ) C
3
2
1
C O N N
7
7 L g i h _ t e s s n r o
6
5 %
5
W 5 %
4
3
+ 5 V _ S T B Y
W 5 %
2
W 5 % P W R _ O N _ O F F _ N I
1
C 7 3 0 6
1 0 0 N 1 6 V
C N 7 3 0 6
4 5
89
LC-19S7E-BK LC-26S7E-BK LC-32S7E-BK
6 7
1
2
3
C N 7 3 0 3
C O N N
C N 7 3 0 1 A
C N 7 3 0 5 C
C 7 3 0 1 A 2
C 7 3 0 4 D 2
C 7 3 0 7 C 3
Q 7 3 0 3 D
R 7 3 0 2 A 2
R 7 3 0 8 A 5
R 7 3 1 0 A 2
R 7 3 1 4 C 3
R 7 3 1 6 C 2
R 7 3 1 8 D 3
R 7 3 2 0 D 3
R 7 3 2 2 D 3
Z D 7 3 0 1 A
Z D 7 3 0 3 A
6 7
8
A
B
3 C N 7 3 0 3 A 6
5 C N 7 3 0 6 D 5
C 7 3 0 2 A 2
C 7 3 0 6 D 4
Q 7 3 0 2 C 2
C
2 R 7 3 0 1 A 2
R 7 3 0 3 A 3
R 7 3 0 9 A 5
R 7 3 1 3 C 4
R 7 3 1 5 C 4
R 7 3 1 7 C 4
R 7 3 1 9 D 3
R 7 3 2 1 D 3
U 7 3 0 1 C 3
2 Z D 7 3 0 2 A 1
5 Z D 7 3 0 4 A 5
D
E
8