LG LG-X230DS - Device Setup and Hardware

LGE Internal Use Only
3. TROUBLE SHOOTING
3.5.1.1 Checking RF signal path(Band 1)
3.5 WCDMA RF PART
ImageChecking Flow
TP1
TP3
TP2
Main
Top
Main
Bot
U1506
U1301
U1503
Check TP1
Re-solder or Change
Check TP2
YES
YES
NO
NO
Check TP3
Re-solder or Change
YES
START
B2 RF signal path is OK
Re-solder or Change
NO
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