Brother FAX-921 - Manual (Page 193)

C
Control Panel 1/2
(FAX750/FAX770/FAX-910/FAX-920/
FAX-921/MFC-925)
2
5
1
7
2
1 2
1 0
8
6
4
1 2
G N D
R S T
1 6
B U 1 2 1 0 2 - P N L 2
4
K I 5
3
K I 4
2
K I 3
1
K I 2
3 2
K I 1
K O 6
K O 3
K O 2
K O 1
K O 0 + 5 V
4 7 K x 6
1
1 4
5
4
3
2
K O 6
K O 4
K O 3
K O 2
K O 1
K O 0
P 2
5 2 0 8 9 - 1 4 2 0
1 9
L C D 2
L C D 6
L C D 5
L C D 4
L C D 3
L C D 1
1 7
2 3
1 8
2 4
2 5
2 0
L C D 7
2 2
R S
2 6
2 1
2 7
R W
E
L C D 0
K O 6
P O 1
P O 0
1 5
S D I N
1 4
S D O U T
1 3
P C L K
2 8
V O D
K O 0
K O 1
K O 2
K O 3
K O 4
K O 5
C 4
C C 1 0 4
+ 5 V
G N D
1
3
5
P 1
S L W 1 3 S - 5 C 7
G N D
C 6
C C 1 0 1
C 7
N . C
4
6
G N D
C 1
N . C
3 1
K I 0
C 3
C C 1 0 4
G N D
6
7
8
9
1 0
1 1
1 2
1 3
C 2
C C 1 0 4
+ 5 V
G N D
5
6
7
8
9
1 0
1 1
3 0
2 9
K O 4
9
K O 5
K O 5
1 1
1 3
+ 5 V
R 2 R 5 R 6 R 3 R 7
R 4
3 C A 1
4 E K 2
+ 5 V
G N D
F R N T
G N D
+ 5 V
P 3
S 6 B - P H
F R N T
3
+ 5 V
+ 5 V
G N D
J W 2
0
J W 3
0
J W 1
0
J W 4
0
J W 5
0
J W 6
0
A
B
1 2 3
C
D
1 2 3 5 6
A
B
C
D
6
4
4 5