Dell E178FPC - Inverter and Power Board

17" LCD Color Monitor Dell E178FPC
26
5.2.2 Inverter and Power Board
EMI
Bridge
Rectifier
and Filter
Start Circuit
R905
PWM
Control IC
Over
Voltage
Protect
AC input
12V
PWM
Control IC
Feedback
Circuit
Output
Circuit
Transformer
MOSFET
Over
Voltage
Protect
Lamp
ON/OFF
ON/OFF
Control
Rectifier
diodes
Feedback
Circuit
Transformer
DIM
5V