Brother FAX-921 - Manual (Page 195)

C
Control Panel 1/2
(FAX870MC/MFC970MC/FAX-930/
FAX-931)
2
6
1
7
9
1 2
1 0
8
6
4
2 5
P I N 0
R S T
2 6
1 1
K I 7
8
K I 4
7
K I 3
6
K I 2
5
K I 1
K O 6
K O 4
K O 3
K O 2
K O 1
K O 0
+ 5 V
1
1 4
5
4
3
2
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
3 3
L C D 2
L C D 6
L C D 5
L C D 4
L C D 3
L C D 1
2 9
3 0
3 1
3 2
3 4
3 5
L C D 7
2 8
R S
3 6
3 7
3 8
R W
E
L C D 0
P O 6
P O 4
2 3
S D I N
2 2
S D O U T
2 1
P C L K
3 9
V O D
K O 0
K O 1
K O 2
K O 3
K O 4
K O 7
1
3
5
P 1
H L W 1 3 S - 6 / 6 C 7
G N D
5
7
+ 5 V
4
K I 0
+ 5 V
G N D
6
7
8
9
1 0
1 1
1 2
1 3
G N D
1 2
1 3
1 4
1 5
1 6
2 0
4 1
4 3
+ 5 V
4 7 0 x 2
1 8
K O 5 K O 5
1 9
K O 6 K O 6
3
2
P O 1
P O 0
1
4 4
P O 3
P O 2
4 2
P O 5
9
K I 5
1 0
K I 6
1 7
G N D
T S T H
2 4
T S T H
P I N 1
2 7
G N D
4 0
+ 5 V
+ 5 V + 5 V + 5 V + 5 V
K O 5
1 3
1 1
2
R 8
4 7 k
R 4
4 7 k
R 6
4 7 k
R 7
4 7 k
R 1 0
4 7 k
G N D
+ 5 V
3
M I C +
M I C -
3 C A 1
4 E K 2
+ 5 V
G N D
F R N T
+ 5 V
G N D
R 9
4 7 k
K I 0
K I 1
K I 2
K I 3
S W 4 S K H V B D x 4
S W 1
S W 2
S W 3
L E D 1 B R 2 2 7 2 S
G N D
1
2
P 4
B 2 B - P H
4
G N D
A
B
1 2 3
C
D
1 2 3 5 6
A
B
C
D
6
4
4 5