Philips 191EW9FB/00 - Page 17

HUDSON 9
17
5.2.2 Inverter/Power Board
DIM
EMI filter
Start Circuit: R904、R932, R933
PWM
Control IC
Transformer
AC input
12V
ON/OFF
Control
PWM
Control IC
Feedback
Circuit
Output
Circuit
Transformer
MOSFET
Lamp
ON/OFF
5V
Bridge
Rectifier
and Filter
Feedback
Circuit
Rectifier
Diodes
CN902
Over Voltage