LG P705 Service Manual page 41

Check TP1 Over 21dBm?
Check TP2 Over 21dBm?
Check TP3 Over 21dBm?
RTR6285 Maximum output Power = 7 dBm
RTR6285 minimum output Power = -80 dBm
PAM(ACPM-5281) = Maximum input Power = 10 dBm
LGE Internal Use Only
Check ANT_SEL 0,1,2
(High, Low, Low)
No
No
No
No
Check TP4 Over 7dBm?
Check PAM Block
Refer to 4.5.4
Yes
RF Tx Level is OK
Yes
Check TX Module
Yes
Check Duplexer
Yes
Check RTR6285A
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4. TROUBLE SHOOTING
Only for training and service purposes