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Flow Chart of Troubleshooting
9-72
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L119
C173
C174
C172
L118
C133
C162
C129
C149
C130
C146
VDDA2
8
VTUNE_GPS
9
N
Q
_
X
T
56
P
Q_
X
T
66
F
E
RI
_
C
A
D
76
S
AI
B
R
_
X
T
86
G
U
L
S
_
D
N
G
96
VDDA2
7
C
N
07
C
N
17
2
T
U
O
_
F
R
_
B
H
85
3
T
U
O
_
F
R
_
B
H
95
VDDA1
6
2
A
D
D
V
06
2
A
D
D
V
16
2
A
D
D
V
26
NI
_
X
T
36
PI
_
X
T
46
GCELL_INP
50
GCELL_INN
51
NI
_
T
E
D
P
25
1
A
D
D
V
35
2
A
D
D
V
45
1
T
U
O
_
F
R
_
B
L
55
1
T
U
O
_
F
R
_
B
H
65
2
T
U
O
_
F
R
_
B
L
75
VDDA2
43
GPCS_INP
44
GPCS_INN
45
DCS_INP
46
DCS_INN
47
EGSM_INP
48
EGSM_INN
49
VTUNE1
5
WPRXSE2
36
VDDA2
37
WPRXSE1
38
WDRXHB2
39
VDDA1
4
WDRXHB1
40
WDRXLB
41
GPS_IN
42
M
NI
_
X
M_
B
W
9
2
VDDA1
3
P
B
L
X
R
P
W
0
3
M
B
L
X
R
P
W
1
3
P
B
H
X
R
P
W
2
3
M
B
H
X
R
P
W
3
3
T
U
O
_2
E
S
X
R
P
W
4
3
WPRXSE1_OUT
35
2
A
D
D
V
1
2
1
A
D
D
V
2
2
M
D
D
V
3
2
2
E
N
U
T
V
4
2
2
A
D
D
V
5
2
N
O
_
F
R
6
2
2
A
D
D
V
7
2
P
NI
_
X
M_
B
W
8
2
PRX_IP
14
DRX_QP
15
DRX_QN
16
DRX_IP
17
NI
_
X
R
D
8
1
C|
N
9
1
TCXO
2
T
D
B
S
0
2
RFT100
VDDA2
1
VDDA1
10
PRX_QP
11
PRX_QN
12
PRX_IN
13
C161
C170
L120
C140
C105
C137
C164
C128
C113
C166
C157
R113
L121
C138
L144
C126
C154
C112
C132
C115
C135
C171
R109
C141
C103
C165
C156
C120
C155
L122
C124
C175
C122
C127
C125
R110
C143
F102
2
G
5
G
IN
1
OUT
3
4
OUT
C167
R111
C111
C136
UMTS_900_TRX
MI
_
X
T
M
Q
_
X
T
UMTS_TX_1900
RTR6285_TCXO
SSBDT_RTR
UMTS_TX_2100
GSM850_RXP
GSM850_RXM
UMTS_TX_900
GSM_TX
DCS_PCS_TX
RX_QP
RX_QM
RX_IP
RX_IM
RX1_IP
RX1_IM
RX1_QM
RX1_QP
PI
_
X
T
P
Q
_
X
T
GSM900_RXP
GSM900_RXM
PCS_RXP
PCS_RXM
DCS_RXP
DCS_RXM
PWR_DET
RX_GPS
UMTS_RX_2100
DAC_REF
VREG_RFRX1_2.1V
VREG_RFRX1_2.1V
VREG_RFRX2_2.7V
VREG_RFRX2_2.7V
VREG_RFRX2_2.7V
VREG_RFRX1_2.1V
VREG_RFRX1_2.1V
VREG_RFRX2_2.7V
VREG_MSMP_2.6V
N
O_
X
T
_
N
O_
F
R
UMTS_RX_900_M
UMTS_RX_900_P
UMTS_RX_1900_M
UMTS_RX_1900_P
VREG_RFRX1_2.1V
VREG_RFRX2_2.7V
VREG_RFRX1_2.1V
VREG_RFRX1_2.1V
③
Содержание GT-I8910
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