LG F3000 Service Manual page 22

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C502
1000p
Figure 3-4 FEM CIRCUIT DIAGRAM
C503
C504
27p
27p
VC3
GSM1900_RX
12
6
VC2
GSM1800_RX
9
4
VC1
GSM900_RX
11
2
GND7
16
GND6
15
GND5
14
GND4
GSM18001900_TX
7
8
GND3
GSM900_TX
5
10
GND2
3
GND1
1
LMSP54LA-445TEMP
FL610
- 23 -
3. TECHNICAL BRIEF
ANT_SW3
ANT_SW2
ANT_SW1
C505
27p

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