Philips 170CW8FB/00 Service Manual page 20

20 HUDSON 8
5.2.2 Inverter/Power Board
AC input
EMI filter
Start Circuit: R904, R932, R933
Lamp
Bridge
Rectifier
and Filter
PWM Control IC
（IC901）
Output
Transformer
Circuit
Over Voltage
Feedback
Circuit
Rectifier
Transformer
diodes
Feedback
Circuit
MOSFET
PWM
Control IC
（IC801）
CN902
5V
12V
ON/OFF
ON/OFF
Control
DIM