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Mobilchips
SGH-X610 Flow Chart of Troubleshooting
2-
16
1
3
2
100NF
Q104
C111
VBAT
R103
NC
R120
NC
AGND
VCCD
C110
470NF
VRF
R101
1.2K
100NF
C103
R124
NC
R119
NC
V
S
S
4
P
6
V
X
V
C
M
R
1
3
X
O
E
N
A
Q
D
1
56PF
C101
VLDO_5 B10
VLDO_6 A14
VLDO_7 C12
A10
VREF
V
R
E
G
N
R
1
4
V
R
E
G
P
M
13
VRTC H11
K12
VSIM
V
S
S
1
G
5
V
S
S
2
K
4
V
S
S
3
R
2
E14
VIB_DRV F15
V
IB
_
R
N
G
_E
N
L
9
A12
VL4S_A
B11
VL4S_B
VL5S_A D10
VL5S_B C9
VLDO_1 G11
VLDO_2 J12
A13
VLDO_3
VLDO_4 B12
V
D
D
3
N
6
VDD34 C11
V
D
D
5
C
10
V
D
D
67
B
13
V
D
D
B
A
6
V
D
D
D
N
11
V
D
D
V
L
1
1
V
D
D
_I
O
1
N
5
V
D
D
_I
O
2
J4
V
D
D
_
O
C
T
L
C
4
VEXT
SIM_IO J11
K11
SIM_RST
T
X
P
E
7
N9
UP_CLK
UP_IO P10
UP_RST R10
VACC F14
VBAT E13
J3
V
D
D
1
VDD12 J13
V
D
D
2
M
3
R
X
T
X
IP
R
X
T
X
Q
N
C
6
R
X
T
X
Q
P
C
7
SCLK_PSC L8
SDI_PSC M7
SDO_PSC N7
SERCK
C2
C1 SERDA
B1 SERLE1
A2 SERLE2
SIM_CLK K14
C
15
P
W
R
_
S
W
2
C
14
R
A
R
E
F1
B
6
R
A
R
E
F2
B
5
R3 RESETN_CSP
K
9
R
E
S
E
T
_
O
F13
RING_DRV
H10
RTC_ALMN
R
T
C
_
C
L
K
N
4
RWN
L2
R
X
T
X
IN
D
6
D
7
OCTL0
E6
C5 OCTL1
OCTL2
F5
E5 OCTL3
A4 OCTL4
OCTL5
G6
OCTL6
B3
OCTL7
A3
P
S
W
1
_
B
U
F
L
7
P
W
R
_
K
E
E
P
M
9
P
W
R
_
S
W
1N
LED1_DRV G13
LED2_DRV G12
M
C
R
6
M
IC
IN
N
M
14
M
IC
IN
P
N
14
M
IC
O
U
TN
P
15
M
IC
O
U
TP
N
15
M
O
D
E
N
10
1
N
C
5
N
C
6
2
N
C
7
P
5
G
N
D
S
7
G
9
G
N
D
S
8
G
10
G
N
D
S
9
H
6
G
N
D
V
P
13
G
N
D
_
H
C
U
R
F
1
1
G
N
D
_
O
C
T
L
B
4
G
N
D
_P
S
C
1
B
15
G
N
D
_P
S
C
2
K
15
IN
T
R
Q
L
1
0
L3 I|O
H
9
G
N
D
S
12
G
N
D
S
13
J7
G
N
D
S
14
J8
G
N
D
S
15
J9
G
N
D
S
16
J1
0
G
N
D
S
17
K
10
G
N
D
S
2
F
8
G
N
D
S
3
F
9
G
N
D
S
4
F
1
0
G
N
D
S
5
G
7
G
N
D
S
6
G
8
G3 DB6
DB7
G4
DB8
F4
DB9
F1
D
IN
TR
P
3
G
N
D
B
F
6
G
N
D
D
M
10
G
N
D
Q
E
8
G
N
D
S
1
F
7
H
7
G
N
D
S
10
G
N
D
S
11
H
8
F2 DB10
DB11
F3
DB12
E2
DB13
E3
DB14
D3
DB15
D2
K3 DB2
J5 DB3
J6 DB4
DB5
H5
CH_BDRV E11
CH_ISEN F12
CH_RES D14
E9
CREF
K8
CSN_PSC
D
A
IC
K
R
4
D
A
ID
I
L
6
D
A
ID
O
M
6
D
A
IR
N
P
4
DB0
K1
DB1
K2
D15
A
F
C
D
9
A
O
U
T
A
N
N
12
A
O
U
T
A
P
P
11
A
O
U
T
B
N
P
12
A
O
U
T
B
P
R
1
2
A
U
X
IN
N
L
1
4
A
U
X
IN
P
M
15
A
U
X
O
U
TN
L
1
3
A
U
X
O
U
TP
K
13
A
U
X
_
A
D
C
3
D
13
AB0
K6
P1 AB1
AB2
L5
N1 AB3
AB4
N2
AB5
M2
M1 AB6
K7 AB7
AB8
K5
E10
ADC_AUX1
ADC_AUX2
U101
220NF
C120
R122
2.74K
AGND
0
R117
10UF
10V
VCC_1.8A
C130
C129
NC
VCCB
1
0
0
N
F
C
1
2
1
C102
56PF
NC
C124
AGND
C115
470NF
C128
C125
4.7UF
AGND
VBAT
NC
AGND
C105
100PF
C104
10UF
G
12
GND
3
2 IN
4 ISET
VL
1
6
_ACOK
8
_CHG
_EN 5
U102
BATT 7
9
GG
1011
G
2.2UF
C113
0
R113
AGND
10V
1uF
C109
VBAT
C112
56PF
2
NEG
1
POS
VCCD
M101
VRTC
1UF
C126
R123
100K
R109
100K
R102
100
R108
100
0
TP106
R
1
1
4
C131
470NF
AGND
VCCA
VCCD
C132
VCCD
R121
0
10V
10UF
2.2UF
C114
2.2UF
C127
VCCA
VCCD
R116
0
TA_VEXT
CHG_ON
TA_VEXT
ICHRG
CHG_DET
A
O
U
T
A
N
A
F
C
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
DSP_AB(1)
DSP_AB(0)
SENSOR_RESET
SENSOR_ENB
PWR_KEEP
S_PWR
DSP_DB(2)
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(1)
DSP_DB(0)
UP_CS
A
U
X
O
U
TP
AUXINP
A
O
U
T
B
P
A
O
U
T
B
N
A
O
U
T
A
P
M
IC
O
U
TP
M
IC
O
U
TN
MICINP
M
IC
IN
N
C
L
K
1
3
M
_
M
C
DSP_IO
D
S
P
_
IN
T
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
UP_SDI
UP_SCLK
R
X
T
X
Q
P
R
X
T
X
Q
N
R
X
T
X
IP
R
X
T
X
IN
DSP_RWN
C
L
K
3
2
K
RTCALARM
FLASH_RESET
JI
G
_
O
N
P
W
R
_
O
N
TX_EN
PCS_RX_EN
DCS_TX_EN
GSM_TX_EN
SIMRST
SIMDATA
SIMCLK
T
X
P
O
W
E
R
SIM_CON_RST
SIM_CON_IO
SIM_CON_CLK
SERLE
SERDAT
SERCLK
VSIM
V
R
E
G
P
VREF
DSP_DB(0:15)
DSP_AB(0:8)
RST
XOENA
KEY_COL(2)
KEY_ROW(0)
INTRQ
TX_BAND_SEL
SI_EN