LG LG-D855 - GSM RF Part

3. TROUBLE SHOOTING
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Only for training and service purposes
LGE Internal Use Only
3.5 GSM RF Part
START
Check XO Block
Refer 3.1
Check Transceiver DC Power supply
Block Refer 3.2
Check FEMid Block
Refer 3.4
Check T/RX Block Refer 3.5
Re-Download & Cal
Change the Board