15" LCD Color Monitor
6.2.2 Power Board
AC input
EMI filter
Start Circuit: R906、R907
Output
Circuit
Lamp
Feedback
Circuit
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Bridge
Transformer
Rectifier
and Filter
PWM
Control IC
Transformer
14
Rectifier
diodes
12V
Feedback
Over
Voltage
Circuit
Protect
MOSFET
Q203、Q204
PWM
PWM
ON/OFF Control
Control IC
AOC LM560s
CN102
12V
ON/OFF
DIM