LG KP105 - Page 46

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4. TROUBLE SHOOTING
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RX Trouble
START
Check point.
DCXO(X101)
Setup Test Equipment
Cell Power : -74dBm
GSM900 CH62
DCS CH690
Check point
mobile SW &
SAW
Filter(SW410,
FL401)
Re-Download S/W &
CAL
U401
SW401
U103
X101
FL401
TEST POINT CHECKING FLOW