Philips 246V5LSB/93 - Power Board Diagram

Meridian 3
18
5.2 Power Board （for 246V5LSB）
14.5V
EMI filter
Start Resistor
(R911/R908)
PWM Control
(U901)
Transformer
AC input
Bridge
Rectifier
and Filter
Feedback
Circuit
Rectifier
diodes
Power Switch
(Q901)
Photo coupler
(U902)
5V
DIM
ON/OFF
Feedback Circuit
MOSFET
(Q801)
PWM Control
OZ9998ALN
(U801)
14.5V
LED
(CN804)
D801 L801