Dell SP2309Wc - Page 30

23" LCD Color Monitor Dell SP2309Wc
30
5.2.2 Inverter and Power Board
EMI
Bridge
Rectifier
Start Circuit
R932, R904, R933
PWM
Control
IC
Over
Voltage
AC input
12V
PWM
Control IC
Feedback
Circuit
Rectify and
Output
DC Convert
Circuit
MOSFET
Over
Voltage
Protect
Lamp
ON/OFF
ON/OFF
Control
Rectifier
diodes
Feedback
Circuit
Transformer
DIM
5V
CN902