LG GS205 Service Manual page 76

4.9.3 Checking Flow
Start
Make a Call
Check Component
status (B701, B702)
Check TP1 & TP2
Whether bias
above 1V or not
Check the surface
of Receiver
Change PCB
YES
NG
OK
NG
OK
NG
OK
Re-solder or Replace
Component
Re-solder or Replace
Component B701 & B702
Change Receiver
76