Table of Contents
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1) GSM850/900
2) GSM1800/1900
LGE Internal Use Only
START
Check TP1 Signal exist?
Yes
Check next step
START
Check TP2 Signal exist?
Yes
Check next step
No
Check SW1101 Soldering
No
Check SW1102 Soldering
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3. TROUBLE SHOOTING
Only for training and service purposes
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