Power Board - Philips MCD139 Service Manual

8-1

POWER BOARD

TABLE OF CONTENTS
Voltage ............................................................................. 8-1
Circuit Diagram ................................................................ 8-2
PCB Layout View ............................................................. 8-3
Electrical Parts List .......................................................... 8-4
Voltage
IC901(TOP247Y)
Pin NO 1 2 3 4 5 6
Voltage 0.00
IC902(CTR:200~400)
Pin NO 1 2 3 4
Voltage 3.80 4.50
IC903(TL431)
Pin NO 1 2 3
Voltage 2.20
8-1