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3. TROUBLE SHOOTING
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3.5.1.1 Checking RF signal path (SW)
ANT
COMMON
G3
G4
SW1101
4
3
2
1
ANT
COMMON
G3
G4
SW1102
4
3
2
1
C1111
5 6
( D
MC
ANT2(B1,B2,B3,B
2
DNI
C1112
C1109
4.7p
DNI
L10061
C10061
33p
L10062
0.5p
TP1(L10062)
TP2(C1109)
4. Trouble Shooting
4. 5. GSM RF Part
4 5 1 GSM850/900/1800/1900 Rx
4. 5. 1. GSM850/900/1800/1900 Rx
4. 5. 1. 1.
Checking RF signal path (SW)
Test Point
Circuit Diagram
TP1(L10062)
TP1(L10062)
TP2
TP1
TP2(C1109)
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