Asus MW221 - Power;Inverter Board Block Diagram

22" LCD Color Monitor ASUS MW221
18
5.2.2 Inverter/Power Board
CN903
DIM
DIM
EMI filter
Start Circuit: R927、R928、R929
PWM
Control IC
Transformer
AC input
12V
ON/OFF
Control
PWM
Control IC
Feedback
Circuit
Output
Circuit
Transformer
MOSFET
Over
Voltage
Lamp
ON/OFF
24V
Bridge
Rectifier
and Filter
Feedback
Circuit
Rectifier
diodes
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