SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-39
WCDMA TX Part
TA804
C814
C800
C802
GND1
34
GND2
IN
1
OUT 2
C809
F802
C801
2 RFIN
8
RFOUT
1
VCC
10
VCC
4 VMODE
VREF
5
GND
3
GND
6
GND 9
11
GND
GND
7
U800
C803
C811
R801
C806
5
RX
11 TX
G
1
0
G
2
23
G
3
G
4
46
G
5
G
6
79
G
7
10
G
8
G
9
12
DUF801
SFXG50KC701
ANT
8
1
G
1
13
E2
4
Q800
B1
2
B2 5
6
C1
C2
3
1 E1
C818
C827
C810
0.5PF
C812
C815
VREG_RFTX_2.8V
PA_ON
P
A
_
R
A
N
G
E
0
VBATT
UMTS_ANT
UMTS_TXRF