LG 32UN880 - Trouble Shooting Guide

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TROUBLE SHOOTING GUIDE
Trouble shooting Guide : No Power
Replace IC601&
Recheck
N
Check C410 or C404
Voltage Level (19V)
Check Power connector
OK ?
Replace Adapter
Y
N Y
Check IC403 Output
Voltage Level (3.3V)
Replace IC403 &
Recheck
Y
N
Check IC601 Output (pin#16)
Voltage Level (5V)
Replace IC400 &
Recheck
Y
Check IC400 Output
Voltage Level (1.1V)
Y
N
Check IC600 Output(pin#16)
Voltage Level (10V)
Y
Check IC404 Output
Voltage Level (1.1V)
Y
Check IC407 Output
Voltage Level (1.8V)
Replace IC600 &
Recheck
N
Replace IC404 &
Recheck
N
Replace IC407 &
Recheck
N