LG D722K Service Manual page 90

3.7.8.1 Checking RF signal path
TP1
GRFC_20
C1125
100p
1 1
2 2
TP1(C1125)
LGE Internal Use Only
FL1105
FL1104
5 4
6 3
ANT GND
FL1105 1 2
U1100
U1500
885049
FL1104
C1106 DNI
1 4
IN OUT
G1 G2 G3
B40
2 3 5
DNI
TP2(C1106)
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3. TROUBLE SHOOTING
TP2
TP3
TP3(L1105)
C1107 DNI
L1105
C1113
Only for training and service purposes
DNI
DNI