3. TROUBLE SHOOTING
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3.6.1.1 Checking RF signal path (SW)
1) PRX Path : Refer to 3.5.1.1
2) DRX Path
4. Trouble Shooting
4. 6. WCDMA RF Part
4 6 1 WCDMA B1/2/5/8 Rx
4. 6. 1. WCDMA B1/2/5/8 Rx
4. 6. 1. 1.
Checking RF signal path (SW)
1) PRX Path : Refer to 4.5.1.1
2) DRX Path
Test Point
TP1
SW1103
SW1103
Circuit Diagram
TP1(C1124)
33
TP1(C1124)
L1118
DNI
ANT
COMMON
G3
G4
SW1103
4
3
2
1
FEED
ANT1102
C1150
100p
C1124
3p
L1117
10n
TP1(C1124)