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Only for training and service purposes
START
TP1,TP2,TP3,TP4
Slgnals exits?
YES
Rx still has problems?
YES
Re-download &
Calibration
Fig. 4.8.3.3 Check Flow of the GSM RX Block
4. TROUBLE SHOOTING
Check ANT SW
NO
Module and
soldering of TPs
NO
G850/900/DCS/PCS Rx is OK.
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