Brother MFC 4550, Service Manual

Page: 180 / 191

5
R E F
4
S 0 V
R A 3 5 1 X 2
+ 2 6 V
P 1
B 1 2 B - P H
S 0 V
+ 5 V
8
4
S 0 V
6 3 1
4 2 1
R E F
4
3
4
3
S 0 V
+ 2 6 V
C M L
C R 1
M Z F - 2 4 H G
o r
O U A Z - S S - 1 2 4 D
F G
2
5
+ 5 V
S 0 V
S R E F
4 2
5 3
4
3
1
2
P L S
S 0 V
+
-
2
1 4
3
S 0 V
R L 2
2 1
4 3
T E L O F F
M T Z J 2 . 0 A X 2
R E F
4
5
C I
S 0 V
S 0 V
N C U S L
S 0 V
+ 2 6 V
C M L
R L 2
C I
T E L O F F
P L S
T E L R L
R L 1
T E L S L
V 1
4 - 4 P M J
T E L S L
4
3
2
S R E F
S 0 V
S 0 V
+ 5 V
C
E
B
T E L R L
1
+ 2 6 V
S 0 V
F G F G
+ 5 V
+ 5 V
R E F
P 3
P 2
3 . C O M P O N E N T S I N P A R E N T H E S I S N O T T O B E M O U N T E D .
R 2 4
J W
1
2
8
3
7
4
5
6 6
5
4
7
3
8
2
1
J W 9
B A 1 0 3 5 8
o r
J W 1 6
3
A
B
1 2 3
C
D
1 2 3 5 6
A
B
C
D
6
4
4 5
FPC CABLE 8P
C
NCU
(U.S./Canada/South America/
Gulf/Israel)