LG CU405 Service Manual page 82
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Also See for CU405:
- User manual (230 pages) ,
- Service manual (176 pages) ,
- Quick start manual (13 pages)
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4. TROUBLE SHOOTING
START
Check ANT.SW
NO
TP1, TP2, TP3, TP4
Module(U100) and
Signals exits?
soldering of TPs
YES
NO
GSM850/GSM900/
Rx still has problems?
DCS/PCS Rx is OK
YES
Re-download &
Calibration
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Table of Contents
Troubleshooting
