LG LG-E730 - Accessories and Technical Data; Available Accessories

4. TROUBLE SHOOTING
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Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Ste the Phone GPS is On
Check GPS RF Part?
Check GPS RF soldering
and components
No
Yes
Check U1001 and
Change hoard
START
Check TP1 about 2.7V?
Check L1044, FB1003, C1097
soldering
No
Yes
Check TP2 about 2.6V?
Check FB1004 soldering
and SW
No
Yes