Troubleshooting Guide - LG FLATRON E2060S Service Manual

(Power Indicator Off)
Please reinsert and
make sure the AC of
100-240V is normal
Measure
U702 PIN2=3.3V
Check X401 oscillate
waveforms are normal
Replace U401
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TROUBLESHOOTING GUIDE

1. NO POWER
No Power
YES
YES
YES
NO
Check the Adapter/convert
section
NO
Check CN702 or
replace U702
NO
Replace X401
- 17 - LGE Internal Use Only