LG LG-K430DSF - Page 80

80
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3. TROUBLE SHOOTING
START
Check TP1
Signal exist?
Replace MT6625L
And Check voltage of
GPS 2.8V
NO
YES
Check TP2
Signal exist?
NO
Replace u and
Check FL6002
Component
above RF signal path
YES
Check next step
3.16 Connectivity RF PART
3.16.2 Checking RF Signal TRX path(GPS)
Checking Flow
Main
BOT
Image
TP2
TP1
Circuit Diagram
TP2
TP1