LG KE600 Service Manual - Page 103
Trouble Shooting of Receiver Part
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5. Trouble shooting 5.15.2 Trouble Shooting of Receiver Part Checking Flow START Checking Points 3 Setup Test Equipment Cell Power : -7 4dBm EGSM CH30 DCS CH699 Check point 1 X601 VCTCXO Check point 2 C633 PLL Control Check point 3FL601 Mobile SW & FEM 1 2 RX_I RX_Q 4 Figure 2. Receiver Part Check point 4 RX I/Q Signal Re-Download S/W & CAL - 104 -
5.15.2 Trouble Shooting of Receiver Part
5. Trouble shooting
- 104 -
START
Check point
X601 VCTCXO
Check point
C633 PLL Control
Setup Test Equipment
Cell Power : -7 4dBm
EGSM
CH30
DCS CH699
Re-Download
S/W & CAL
Check point
RX I/Q Signal
Check point
FL601
Mobile SW & FEM
1
2
3
4
Checking Flow
Checking Points
RX_I RX_Q
1
2
3
4
Figure 2. Receiver Part