LG LG-D855 - Phone Operation Issues

3. TROUBLE SHOOTING
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3.7.2.3 Checking DRX Antenna Switching Module(B1/3/8/20/28/40)
Refer to 3.6.1.4
3.7.2.4 Checking DRX Antenna Switching Module(B1/3/8/20/40)
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TP2
TP5
TP4
TP3
TP1
U1500
FL1758
FL1755
FL1102
FL1760
FL1757