Brother MFC-3340CN Service Manual page 370

to
Line
R41-4910-C
S
1
Ta
2 D3
La
3
Lb
4
KU10S31N
Tb
5
E
6
C2
C102
KY
FG
7
FG
8
CN4
SW1
A5X-G-24E
1
7
to
2
12 11
EXT
MJ-62J-RD315
CN5
8
ATXD204(TXD2-24V)
FG
10
7
FG
8
3
4
Tb 5
L3
12
3
Ta
CR1
0
D1
1SS120
EXT
JW2
L1 DRL-0033PF
L4 DRL-0033PF
L6
DL-6503C
C7
C682
C8
L5
C473
DL-6503C
L2
DL-6503C
PH1
A
C
JW1
E
FG
S0V
K
TLP629
S0V
JW3
+30V
9
4
1
CN3
2 EXT
EXT
1 +30V
+30V
B2B-PH-K-K
CN2
2 S0V
S0V
1 POL
POL
B2B-PH-K-Y
to Main PCB
A. MJ PCB
(European models)
to
MAIN
SDAA
B2B-PH-K-E
1 La
C3
2 Lb
C153 CN1
C4
C153
POL
Confidential