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Flow Chart of Troubleshooting
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7-21
(MURATA)
(MURATA)
GSM
(MURATA)
DCS
C126
2
G
G
5
IN
1
3
OUT
OUT
4
R103
F101
C124
R105
C122
IN
6
OUT
OUT
7
OUT
8
OUT
9
0
R107
F102
2
G
G
3
5
G
G
10
IN
1
4
C121
C129
VRF
C135
U102
2
4
3
1
R106
C127
L108
L110
C128
L107
L109
C120
R104
C131
C125
C130
C133
L105
L106
VCCD
C136
C134
VRF
C123
9
_PDN
10
_RESET
_SEN
2
VDD 29
11
VIO
XDIV 26
32
XEN
XMODE
25
8
XOUT
31
XTAL1
30
XTAL2
RFIPP
17
16
RFOH
RFOL
15
SCLK
1
SDIO
3
VDD
12
VDD
13
28
VDD
35
NC
RFIAN
24
RFIAP
23
20
RFIDN
RFIDP
19
RFIEN
22
RFIEP
21
18
RFIPN
27
AFC
BIN
6
7
BIP
4
BQN
5
BQP
14
GND
GND 33
34
NC
U100
C132
13MHZ_BB
CLK13M_YMU
XOENA
DCS_PAM_IN
GSM_PAM_IN
SERDAT
PCSRX
AFC
RF_EN
13MHZ_BB
RTX_QP
RTX_QN
RTX_IP
RTX_IN
DCSRX
EGSMRX
SERLE
SERCLK
CLK13M_TR
CLK13M_MC