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Flow Chart of Troubleshooting
10-
19
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L602
C621
L600
1
1
2
2
3
3
4
4
C625
C603
5
1
IN
OUT
3
4
OUT
C607
F601
G
2
G
C602
C616
L606
L608
C610
4
F603
G
2
G
5
1
IN
OUT
3
OUT
C601
R604
C606
5
2
S
B
V
01
VCC1
3
VCC2
9
N
E_
D
O
M
V
8
P
M
A
R
V
6
X
T
V
11
NI
X
T0
09
|0
58
M
S
G
02
1
X
R
81
2
X
R
61
3
X
R
41
4
X
R
2
V1
7
T
T
A
B
V
4
1
S
B
V
U601
21
T
N
A
1
NI
S
C
P|
S
C
D
13 GND1
15 GND2
17 GND3
19 GND4
21 GND5
C628
L604
C618
2
3 3
4
4
L603
L605
1
1
2
C632
C604
C617
C620
C600
VBAT
L610
C627
L601
C629
L609
C626
C630
C631
C605
0.0012NF
C612
25V
RFS601
A
2
3
C
1
GND
4
GND
F602
G
2
G
5
1
IN
OUT
3
4
OUT
ANT
GSM_PAM_IN
GSM_LNA_IN_P
GSM_LNA_IN_N
PCS_LNA_IN_N
DCS_LNA_IN_N
DPCS_PAM_IN
VMOD_EN
BAND_SEL2
BAND_SEL1
TX_EN
TX_PWR
DCS_LNA_IN_P
PCS_LNA_IN_P