LG LG-P970 - Page 120

4. TROUBLE SHOOTING
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Set the phone Tx is On and
AGC is 700
Check TP3 Over 21dBm?
RF Tx Level is OK
Yes
No
Change the board
Check TP2 PA_MODE2 ≥ 0.5V
Check PMB5703
Yes
No
Check TP1 Over 10 dBm?
Check PMB5703
Yes
No