Table of Contents
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WCDMA TX Part
VBATT
TA804
C809
UMTS_TXRF
SAMSUNG Proprietary-Contents may change without notice
C803
F802
C810
1
2
IN
OUT
C814
GND1
GND2
34
C818
E2 4
C2
3
PA_ON
B1
B2 5
2
C1
C827
1 E1
6
Q800
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U800
1
10
VCC
VCC
2 RFIN
GND 9
3
8
GND
RFOUT
7
4 VMODE
GND
6
5
VREF
GND
GND
11
C815
R801
VREG_RFTX_2.8V
7-39
Flow Chart of Troubleshooting
C800
UMTS_ANT
C801
C802
C806
DUF801
8
ANT
RX
5
11 TX
C812
C811
0.5PF
1
23 46 79 10 12
13
SFXG50KC701
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