Dell E178WFPC Service Manual page 24

17" LCD Color Monitor
5.2.2 Inverter and Power Board
AC input
EMI filter
Output
Circuit
Lamp
Feedback
Circuit
Bridge
Rectifier
and Filter
Start Circuit
R904, R932, R933
PWM
Control IC
Transformer
Over
Voltage
Protect
Rectifier
Transformer
diodes
Feedback
Over
Circuit
Voltage
Protect
MOSFET
PWM
Control IC
24
Dell E178WFPC
5V
12V
ON/OFF
ON/OFF
Control
CN902
DIM