Low-Voltage Power Supply Pcb Circuit Diagram (110 - 120V) - Brother 1240 Service Manual

Appendix 20. Low-voltage Power Supply PCB Circuit Diagram (110 - 120V)
L
F1
N
C7
PC2
L2
R22
1
TRA1 3
CN1
Z2
C16
D8
D7 R7
Q1
C10
R19
R6
R15
PC1
R10
Q2
C109
D101
T1
D102
R213
R201
C202
R207
C15
FG
VCC Cosc
10 9 8 7 6
IC101
BEA101
PC1
R112 C110
C112
Q201
L201
R205
R212
C205
D203
C203 R211
REF1 K1 GND OUT
5 4 3 2 1
CN101
24V
5,7
5V
2
HEAT ON
6
GND
1,3,4
Low-voltage PS Circuit
NAME
(110 - 120V)
A - 30