Checking Pam Control Signal - LG L1100 Service Manual

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Checking PAM Control Signal

(Tx pass continued)
Check APC,
PA_ON, PA_BAND
No
Normal?
Download the SW
Yes
Control signal is OK. See next page to
Check ANT SW & Mobile SW
APC
APC
(VRAMP)
U804
RF3146
PA_ON
PA_ON
PA_BAND
-94-

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