Brother MFC-7050C, Руководство по обслуживанию

Страница: 152 / 153

B 5 3 K 3 9 4 - 1
# 1
M C 3 4 0 6 3
A P 1
P 6
I M S A
- 9 1 1 0 S - 0 6 L
P 4
B 7 B - P H
S 0 V 6
6
8
P 5
B 8 B - P H
4
S 0 V
S 0 V
3 0 R E T
3 0 R E T
3 0 V
2 2 V
1 1 . 7 5 V
5
7
2
1
3 3 0 V
7
5
3
1
2
4
5 V C N T
+ 5 V
3 . 3 V
+ 2 2 C N T
S 0 V
S 0 V
1
3 0
R E T
6
+ 5
V c c
3
S 0 V
5
3 0 V
2
3 0
R E T
4
3 0 V
O U T G N D I N
# 3
U P C 2 9 3 3 H F
2 3
1 4
C R 1
N . C
D 2
N . C
D 4
S I D 1 S S 1 2 0
D 3
S I D E R A 1 5 - 0 1
Q 2
T R 2 S D 1 7 6 4
# 3
3 0 V
3 0 R E T
S 0 V
3 0 R E T
3 0 V
S 0 V
S 0 V
3 0 V
S 0 V
S 0 V
+ 2 2 C N T
+ 2 2 C N T
S 0 V
1 1 . 7 5 V
1
8
7
6
4 3
5
2
C 2
C C
1 0 4
C 1 6
1 6 V
1 0 0 0
C 1
C C 2 2 2
_ B
R 1
1 8 K
L 1
C 1 3 - F R 6 8 1
R 3
2 2 0
R 2
2 K
V R 1
5 0 0
D 1
E R A 8 3
- 0 0 6
L 2
H S 8 0 0 - T
R 6
1 W
0 . 2 7
C 6
C C
2 7 1
5 0 V
C 8
C C 1 0 4
5 0 V
1 1 . 7 5 V
1
3
2
S 0 V
S 0 V
C 1 4
N . C
C 1 3
N . C
C 1 2
N . C
C 1 7
C C
1 5 2
C 3
1 6 V
1 0 0
3 0 V
L 3
N . C
3 0 V : J W 4
+ 2 2 C N T : J W 1 , J W 5 , J W 6 , J W 1 0
3 0 R E T : J W 2 , J W 3
R 1 0
5 . 1 k
1 / 2 W
C 1 5
5 0 V
1 0 0
J W 1 1
S 0 V
S 0 V
A
B
1 2 3
C
D
1 2 3 5 6
A
B
C
D
6
4
4 5
A
B
B
C
C
R E G U L A T O R
D
Interface PCB 2/2
(U.S.A./Canada)