Samsung SGH-S410i Service Manual page 24

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R108
1
AFC
VT
VCC
2
OUT
GND
OSC101
C131
C100
35
36
1
2
3
4
RTXIP
5
RTXIN
6
RTXQP
7
RTXQN
VRF_2.9V
CLK13M_RF
RF_EN
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VRF_2.9V
R124
C125
F100
4
1
C127
NC
3
2 A
3 GND
C132
R112
VRF_2.9V
RXQN
RXIP
U103
RXIN
TXIP
TXIN
TXQP
TXQN
8
9
10
11
12
13 14
2-21
SGH-S410i Flow Chart of Troubleshooting
VRF_2.9V
L109
C126
5
VCC
C128
R110
4
Y
R111
C133
C122
C123
21
RFIGN
20
RFIGP
19
RFIDN
18
RFIDP
17
RFIPN
16
RFIPP
15
GND
C130
C134
C144
C136
R109
CLK13M_TR
C129
CLK13M_MC
CLK13M_YMU
CLK13M_RF
GSM_PAM_IN
DPCS_PAM_IN
GSM_LNA_IN_N
GSM_LNA_IN_P
DCS_LNA_IN_N
DCS_LNA_IN_P
PCS_LNA_IN_N
PCS_LNA_IN_P
SERDAT
SERCLK
SERLE

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