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Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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4.14 Checking Front-End Module Block
[Fig.] Schematic of the Front-End Module Block
C1008
33p
C1005
56p
WCDMA_2100
21
3
GND2
8
GND3
10
GND4
GND5
20
GND6
22
23
GND7
GND8
24
GSM850_EGSM_TX
11
12
GSM850_RX1
13
GSM850_RX2
9
PCN_PCS_TX
PCN_RX1
16
PCN_RX2
17
PCS_RX1
18
19
PCS_RX2
VDD
7
FL1000
DGM129M01
1
ANT
CTRL1
4
CTRL2
5
6
CTRL3
14
EGSM_RX1
15
EGSM_RX2
2
GND1
33p
C1001
0.1uF
C1002
100nH
L1001
L1000
15nH
33p
C1006
18pC1014
33p
C1007
KMS-518
SW1000
A
C
G1
G2
R1005
VREG_S3_2.7V
ANT_SEL1
ANT_SEL0
ANT_SEL2
[Fig.] Test Point of Front-End Module Block
TP4
TP1
TP2
TP3
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