Table of Contents
Advertisement
TP1 with LCD connector ok ?
TP5 is about Battery voltage ?
LGE Internal Use Only
START
Is the connection of
Yes
Check the Voltage Level of
Yes
Check the Waveform of
EMI filter ?
Yes
Does LCD work properly ?
Yes
LCD working well !
No
Reassemble LCD connector
No
Resoldering or Replace U302
No
Re-download & check the State of U101
No
Replace LCD module
- 72 -
Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
Only for training and service purposes
Advertisement
Table of Contents
