LG -D722V Service Manual page 52

4. 6. WCDMA RF Part
4. 6. 1. WCDMA B1/2/5/8 Rx 4 6 1 WCDMA B1/2/5/8 Rx
3.6.1.3 Checking DRX RF signal path (B1/8)
4. 6. 1. 3. Checking DRX RF signal path (B1/8)
Test Point
TP1
TP2
TP1(C1125)
C1125
100p
C1120
LGE Internal Use Only
FL1105
TP2(C1127)
5 4
6 3
ANT GND
1
FL1105 1 2
2
33p
33p
L1113
TP4(L1113)
TP4(L1113)
L1114
3n
37
4. Trouble Shooting
U1100
FL1106
U1500
TP2(C1127)
1
2
C1127 1n
3
C1162
DNI
C1141
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3. TROUBLE SHOOTING
C1163
DNI
FL1106
6
GND1 HI-BAND
5
COMMOM GND3
TP3(C1164)
4
GND2 LO-BAND
TP3(C1164)
33p
L1132 10n
TP5(L1132)
TP5(L1132)
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Only for training and service purposes
TP3
TP5 TP5
TP4
C1164
1n