LG -P715 Service Manual page 80

Set the phone GPS is ON
LGE Internal Use Only
Check TP1
About 2.7V?
Yes
Check TP2
About 2.6V?
Yes
Change the board
No
Check power LRC filter soldering
No
Check SW and NV item
- 80 - Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
Only for training and service purposes