LG -E960 Service Manual page 60

Set the phone Tx is On and PDM is 90
LGE Internal Use Only
Check TP4 Over 21 dBm?
No
Check TP2
MMPA ≥2.6V
Check TP3
PA _R0 ≤ 0.5V
No
Check TP1 Over -3 dBm?
No
Change the board
Yes
RF Tx Level is OK
Yes
Check MDM9615M
Yes
Check WTR1605L
- 60 - Copyright © 2012 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
Only for training and service purposes