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WCDMA
W2100 TX(1920 -1980 MHz)
C1055
PA_W2100_TX
100p
PWR_DET_IN
W900 TX(880 - 915 MHz)
C1070
100p
PA_W900_TX
LGE Internal Use Only
C1051
C1052
4.7u
330p
TP2
11
10
9
8
7
6
L1059
L1058
DNI
6.8n
R1026
C1096
100p
68
C1067
C1068
4.7u
330p
TP2
11
10
R1022
49.9
Tol: 1%
L1030
C1125
12n
1.5p
+VPWR
C1053
330p
U1003
PGND
TP1
1
VCC2
VCC1
2
RFOUT
RFIN
3
PA_R1
CPL_IN
VMODE_1
4
PA_R0
GND
VMODE_0
L1063
5
PA_ON_W2100
CPL_OUT
VEN
2.2n
C1063
C1064
C1065
1n
1n
1n
+VPWR
C1069
330p
U1004
PGND
1
VCC2
VCC1
9
2
RFOUT
RFIN
8
3
PA_R1
CPL_IN
VMODE_1
7
4
PA_R0
GND
VMODE_0
6
5
L1028
CPL_OUT
VEN
DNI
C1084
C1085
C1086
1n
1n
1n
R1025
DNI
R1024
0
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4. TROUBLE SHOOTING
TP3
FL1001
4
1
C1058
OUT
IN
G3
G2
G1
1950MHz
5
3
2
TP3
FL1002
C1074
4
1
OUT
IN
G3
G2
G1
897.5MHz
5
3
2
L1064
3.9n
PA_ON_W900
Remove at Rev.B
PA_ON_W850
W900 - Global subset C / W850 - Global UMTS
Only for training and service purposes
33p
W2100_TX_OUT
L1060
2.2n
56p
W900_TX_OUT
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Troubleshooting
