Dell E1709Wc Service Manual page 25

17" LCD Color Monitor
5.2.2 Inverter and Power Board
AC input
EMI
Rectify and
Output
Lamp
Feedback
Circuit
Bridge
Rectifier
Start Circuit
R932, R904, R933
PWM
Control IC
DC Convert
Circuit
Over
Voltage
Protect
Rectifier
Transformer
diodes
Feedback
Over
Circuit
Voltage
MOSFET
PWM
Control IC
25
Dell E1709Wc
5V
12V
ON/OFF
ON/OFF
Control
DIM
CN902