Brother FAX255 Service Manual page 174

1
A
4
2
1 2
1
5
1 1
1 3
9
7
3
1 0
8
B
6
P 1
S 5 B P H
3
4
5
1
2
C
+ 5 V
J W 1 J W 2 J W 3
N . C . J W 0
D
1
2
K O 0
K O 1
K O 2
K I 0
K O 3
K I 1
K O 4
K I 2
K O 5
K I 3
K O 6
+ 5 V
C 5
C C 1 0 1
+ 5 V
G N D
C 1
N . C
G N D
+ 5 V
G N D
J W 5 J W 4
0 0
G N D
2
3 4
+ 5 V
+ 5 V
G N D
# 1
G A P N L 4
2 6
R S T
G N D
4 3 8
K I 0 R S
5 3 7
K I 1
R W
6 3 6
K I 2
E
7 3 5
K I 3 L C D 0
8 3 4
L C D 1
K I 4
9 3 3
L C D 2
K I 5
1 0 3 2
K I 6 L C D 3
1 1 3 1
K I 7 L C D 4
3 0
L C D 5
2 9
L C D 6
2 8
L C D 7
2 3
S D I N
2 2 1 2
S D O U T K O 0 K O 0
2 1 1 3
P C L K K O 1 K O 1
1 4
K O 2 K O 2
1 5
K O 3 K O 3
+ 5 V
1 6
K O 4
K O 4 K O 6
2 5 1 8
P I N 0 K O 5 K O 5
2 7 1 9
P I N 1 K O 6
2 4 2 0
T S T H K O 7
4 1
G N D
P O 6
4 2
P O 5
R 5
4 3
P O 4
1 0 0 K
3 9 4 4
V O D P O 3
1 7 1
G N D P O 2
G N D
4 0 2
P O 1
G N D
3
P O 0
L E D 2
3 4
5
+ 5 V
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
S W 1 S K H V B D x 4
K I 0
S W 2
K I 1
S W 3
K I 2
S W 4
K I 3
+ 5 V
L E D 1 S L R - 3 4 2 V R R 1 2 4 7 0
B R 2 2 7 2 S R 1 3 3 0 0
Control Panel PCB
C
(FAX355MC/FAX375MC/FAX-525DT/
FAX525MC)
5
6
A
B
C
D
6