Rx Part Trouble Shooting - LG CE500 Service Manual
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Also See for CE500:
- User manual (209 pages) ,
- Quick start manual (11 pages) ,
- Get started manual (6 pages)
Table of Contents
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RF Part Troubleshooting
4.16 RX Part Trouble Shooting
190 CH, -60dBm setting (BCCH)
4
1
FL701
2
5
U704
START
HP8960 : Test mode
190 CH, 5 level setting (TCH)
Spectrum analyzer setting
Oscilloscope setting
1. Check
Regulator Circuit
2. Check
VCTCXO Circuit
3. Check
Control Signal
- 67 -
4. TROUBLE SHOOTING
U701
U703
3
4. Check
FEM & Mobile SW
5. Check
RF IQ
Redownload SW, CAL
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Table of Contents
Troubleshooting
