LG -P350 Service Manual page 87

Set the phone Tx is On and
PDM is 10
Check TP3 Over 1dBm?
No
Check TP PA_RO ≥ .6V
No
Check TP1 Over 10 dBm?
No
Change the board
LGE Internal Use Only
Yes
RF Tx Level is OK
Yes
Check MSM77
Yes
Check RTR685
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4. TROUBLE SHOOTING
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