Sony SDM-E96D - 6 Trouble Shooting

19" LCD Color Monitor SDM-E96D
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6. Trouble Shooting
6.1 Main Board
No power
No power
Press power key and look
if the picture is normal
Please reinsert and make sure
the AC of 100-240 is normal
Measure U602 PIN2=3.3V
U603 PIN2=1.8V
Reinsert or check
the power section
X301 oscillate waveforms
are normal
Replace U602, U603
OK
OK
NG
NG
NG
Replace U301
Replace X301
OK
NG