AOC 931Fwz - Inverter;Power Board Block Diagram

19" LCD Color Monito AOC 931Fwz
17
5.2.2 Inverter/Power Board
DIM
EMI filter
Start Circuit: R904, R905, R906
PWM
Control IC
Transformer
AC input
16V
ON/OFF
Control
Feedback
Circuit
Transformer
MOSFET
Lamp
ON/OFF
5V
BridgeRectifier
and Filter
Feedback
Circuit
Rectifier
diodes
CN902
Output
Circuit
PWM
Control IC
（U801）
Over Voltage