LG KP500 - Trouble Shooting of Receiver Part

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5. Trouble shooting
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5.14 Trouble shooting of Receiver part
Figure 1. Main PCB
Checking Points
START
Check point
DCXO
Check point
PLL Control
Setup Test Equipment
Cell Power : ñ74dBm
EGSM CH30
DCS CH699
Re-Download S/W & CAL
Check point
RX I/Q Si
g
nal
Checking Flow
Check point
Mobile SW & FEM