Service manual

25
5.2 Power Board
Converter
EMI filter
Start Resistor
(R934, R906)
PWM Control
(IC901)
Transformer
AC input
D801
LED
(CN802)
12V
Bridge
Rectifier
and Filter
Feedback
Circuit
Rectifier
diodes
PWM Control
OZ9955ALN
(U801)
Power Switch
(Q901)
Photo coupler
(IC902)
12V
MOSFET
(Q801)
PWM
ON/OFF
L801
D802
LED
(CN803)
PWM Control
OZ9955ALN
(U802)
12V
MOSFET
(Q802)
PWM
ON/OFF
L802