LG P7200 Service Manual page 91

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4. TROUBLE SHOOTING
Checking Flow
SETTING : After initialize Agilent 8960, Test EGSM, DCS mode
Set the property of audio as PRBS or continuous wave. Set the receiving volume of mobile as Max.
START
Check the state of
soldering of receiver
YES
R109,R111
Are well-solederd?
YES
Folder connector
is well-connected?
YES
Change main board
NO
Resolder receiver
NO
Resolder R109,R111
NO
Connect folder connect with FPCB
- 92 -

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