Repair Flow Chart - Philips 150S8FB/00 Service Manual

HUDSON 8
46

11. Repair Flow Chart

11.1 Main Board
(1). No Power
Please reinsert and make sure
the AC of 100-240 is normal
No power
Press power key and look
if the picture is normal
NG
OK
Measure U702 PIN2=1.8V
OK
X401 oscillate waveforms
are normal
OK
Replace U401
Reinsert or check the
NG
Adapter/Inverter
section
NG
Replace U702
NG
Replace X401