Philips 226V3LSB/00 - Power Board

Meridian 3
16
5.3 Power Board
EMI filter
Start Resistor
PWM Control IC
LD7750RGR
Transformer
AC input
+15V
+5V
Bridge Rectifier
and Filter
Feedback
Circuit
Rectifier diodes
Photocoupler
ON/OFF
DIM
Feedback Circuit
ZD801
L801
PWM Control
TA9690GN-A1-0-TR
(
IC801
)
15V
LED
(CN803)
MOSFET
(Q801)