Sharp SGH-C130 manual 10-24

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Flow Chart of Troubleshooting
10-24
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DEBUG_CTS
DEBUG_TXD
DEBUG_RI
JIG_ON
DEBUG_DCD
DEBUG_DTR
DEBUG_DSR
SDS_RXD
DEBUG_RXD
DEBUG_RTS
BP_CF
DLC_DETECT
SDS_TXD
R142
R104
R179
VBAT
P
G
E
R
V
3
1
M
VRTCH11
VSIMK12
1
S
S
V5
G
2
S
S
V4
K
3
S
S
V2
R
4
S
S
V6
P
M
C
V
X
V
3
1
R
Q
A
N
E
O
X
1
D
R157
C9
VL5S_B
VLDO_1G11
VLDO_2J12
VLDO_3A13
VLDO_4B12
VLDO_5B10
VLDO_6A14
VLDO_7C12
VREFA10
N
G
E
R
V
4
1
R
D
D
D
V1
1
N
V
D
D
V1
1
L
1
O
I
_
D
D
V5
N
2
O
I
_
D
D
V4
J
L
T
C
O
_
D
D
V4
C
VEXTE14
VIB_DRVF15
N
E
_
G
N
R
_
B
I
V
9
L
VL4S_AA12
VL4S_BB11
VL5S_AD10
R10
VACCF14
VBATE13
1
D
D
V3
J
VDD12J13
2
D
D
V3
M
3
D
D
V6
N
VDD34C11
5
D
D
V0
1
C
7
6
D
D
V3
1
B
B
D
D
V6
A
SERCK
C2
C1SERDA
B1SERLE1
SERLE2
A2
SIM_CLKK14
SIM_IOJ11
SIM_RSTK11
P
X
T
7
E
UP_CLKN9
UP_IOP10
UP_RST
RING_DRVF13
RTC_ALMNH10
K
L
C
_
C
T
R
4
N
RWN
L2
N
I
X
T
X
R
6
D
P
I
X
T
X
R
7
D
N
Q
X
T
X
R
6
C
P
Q
X
T
X
R
7
C
SCLK_PSCL8
M7
SDI_PSC
SDO_PSCN7
OCTL5
OCTL6
B3
A3OCTL7
F
U
B
_
1
W
S
P
7
L
P
E
E
K
_
R
W
P
9
M
N
1
W
S
_
R
W
P
5
1
C
2
W
S
_
R
W
P
4
1
C
1
F
E
R
A
R
6
B
2
F
E
R
A
R
5
B
R3RESETN_CSP
O
_
T
E
S
E
R
9
K
5
1
P
P
T
U
O
C
I
M
5
1
N
E
D
O
M
0
1
N
1
5
C
N
6
C
N2
7
C
N
5
P
OCTL0
E6
C5OCTL1
OCTL2
F5
E5OCTL3
OCTL4
A4
G6
L
T
C
O
_
D
N
G4
B
1
C
S
P
_
D
N
G5
1
B
2
C
S
P
_
D
N
G5
1
K
Q
R
T
N
I
0
1
L
L3I|O
LED1_DRVG13
LED2_DRVG12
C
M
6
R
N
N
I
C
I
M
4
1
M
P
N
I
C
I
M
4
1
N
N
T
U
O
C
I
M
7
1
S
D
N
G0
1
K
2
S
D
N
G8
F
3
S
D
N
G9
F
4
S
D
N
G0
1
F
5
S
D
N
G7
G
6
S
D
N
G8
G
7
S
D
N
G9
G
8
S
D
N
G0
1
G
9
S
D
N
G6
H
V
D
N
G3
1
P
R
U
C
H
_
D
N
G1
1
F
6
F
D
D
N
G0
1
M
Q
D
N
G8
E
1
S
D
N
G7
F
0
1
S
D
N
G7
H
1
1
S
D
N
G8
H
9
H
2
1
S
D
N
G
3
1
S
D
N
G7
J
4
1
S
D
N
G8
J
5
1
S
D
N
G9
J
6
1
S
D
N
G0
1
J
DB15
D2
DB2
K3
J5DB3
DB4
J6
DB5
H5
DB6
G3
DB7
G4
DB8
F4
DB9
F1
R
T
N
I
D
3
P
B
D
N
G
K
C
I
A
D
4
R
I
D
I
A
D
6
L
O
D
I
A
D
6
M
N
R
I
A
D
4
P
DB0
K1
K2DB1
DB10
F2
DB11
F3
DB12
E2
DB13
E3
DB14
D3
N
N
I
X
U
A
4
1
L
P
N
I
X
U
A
5
1
M
N
T
U
O
X
U
A
3
1
L
P
T
U
O
X
U
A
3
1
K
3
C
D
A
_
X
U
A3
1
D
CH_BDRVE11
CH_ISENF12
CH_RESD14
E9
CREF
K8
CSN_PSC
M2AB5
AB6
M1
K7AB7
AB8
K5
ADC_AUX1E10
ADC_AUX2D15
C
F
A
9
D
N
A
T
U
O
A
2
1
N
P
A
T
U
O
A
1
1
P
N
B
T
U
O
A
2
1
P
P
B
T
U
O
A
2
1
R
U107
AB0
K6
P1AB1
AB2
L5
N1AB3
AB4
N2
C158
4
3
1
R114
OSC100
2
C198
R107
R145
TA105
C105
R171
R193
R144
VCCB_2.9V
C174
C149
R121
TA103
1
1
22
GND101
C138
L111
VCCD_2.9V
VCCD_2.9V
C155
C115
R120
L102
R139
C101
C122
T
S
R
/
4
28/WR
R108
2
T
U
O
P
S
18
15
SPVDD
S
S
V
P
S
16
7
D
D
V
9
F
E
R
V
S
S
V
8
3
Q
R
I
/
HPOUT-L/MONO10
11
HPOUT-R
6
C
L
L
P
17
1
T
U
O
P
S
13
EQ2
EQ314
G
33
34GG35
G36
26D1
25
2
D
3
D
2423
4
D
5
D
2221
6
D
7
D
20
EQ112
U106
1
I
K
L
C
D0
27
R159
C173
R140
R185
C164
TR103
13
2
1
9
1
R
ZD100
C183
TR104
2
3
1
C172
R151
NC
5
6NC
NC
7
C108
BTC104
1
1
22
3
3
4NC
C156
1
2
2
G
5
G
1
IN
3OUT
OUT
4
BAT300
TA104
F101
C119
C131
VCCD_2.9V
0
9
1
R
C129
VRF_2.9V
VCCD_1.8V
R195
C142
TP100
R182
VR107
ZD123
R117
R112
R123
C136
C140
VRF_2.9V
R155
VCCD_2.9V
VCCD_2.9V
R105
R118
C127
R116
C125
6
6
77
8
8
99
GND22
21
GND
16
16
1717
18
18
1919
2
2
20
20
33
4
4
55
11
10
10
1111
12
12
13
13
14
14
1515
C106
IFC101
ZD112
R196
C100
C133
C120
R122
R115
VCCA_2.9V
C168
R147
C188
R128
VR104
R135
VR106
C118
R158
VR118
C166
G
5
IN1
3OUT
OUT
4
MIC100
F102
G
2
C102
R184
A
2
3C
1G
4G
VCCA_2.9V
C161
R194
RFS100
C141
VRTC_3V
C110
C139
C130
EAR102
C175
SPK101
C152
C181
R153
C134
VCCD_2.9V
A
2
B
1
GND
3
VCC
5
Y4
U109
R146
C178
VCCD_2.9V
C113
L110
27nH
2
L100
ANT100
1
1
2
GND100
11
2
2
C162
C146
L101
R186
R167
R168
C199
TA101
VBAT
C182
C165
SPK102
VBAT
R181
C160
2
7
VBATT
VBS
4
VCC110
3
VCC2
9
VMOD_EN
VRAMP8
VTX
6
D
N
G
9
1D
N
G
1
2D
N
G
11GSM900_IN
NC14
NC18
RX1
20
RX2
16V1
T
N
A2
1
1DCSIN
5D
N
G
3
1D
N
G
5
1D
N
G
7
1
R143
PAM100
TA107
R131
IMIN6
7
IREF
1VIN
3_CHG
_EN
4
_PPR
2
U105
BAT8
5
GND
GND
9
C121
1C
C
V
C
C
V
2
P
P
V
5
TA106
3K
L
C
4D
N
G
6O
/
I
7C
N
C
N
8
C
N
9
0
1C
N
SIM103
VCCD_2.9V
VBAT
C171
ZD121
TA108
C135
C170
C126
C104
C114
C109
R198
_SEN
2
VR102
26
V
I
D
X
N
E
X
32
E
D
O
M
X
25
8XOUT
31
1
L
A
T
X
30
2
L
A
T
X
9
N
D
P
_
10
T
E
S
E
R
_
16
15
L
O
F
R
SCLK
1
SDIO
3
D
D
V
12
D
D
V
13
D
D
V
28
D
D
V
29
11
O
I
V
24
RFIAP23
RFIDN20
RFIDP19
RFIEN22
RFIEP21
RFIPN18
RFIPP17
H
O
F
R
BIN
BIP
7
BQN
4
BQP
5
14
D
N
G
D
N
G
33
34
C
N
35
C
N
RFIAN
U102
C
F
A
27
6
VR105
C180
R111
VBAT
R137
R197
VR103
ZD114
R192
VBAT
VBAT
R183
C147
ZD124
C176
ZD122
VCCA_2.9V
R172
R150
R152
R199
C179
VCCA_2.9V
C150
C112
L104
R170
TA102
R180
C132
C116
VR116VR117
VR115
C151
VR114
VR112
VR111
VR113
C153
VR108VR110
VR109
VR119
TA109
L105
C117
C167
VR101
L113
C137
R113
R156
R133
SPK_P
SPK_N
C107
TX_EN
BAND_SEL1
KEY_BL1
ANT
GSM_LNA_IN_N
GSM_LNA_IN_P
DPCS_PAM_IN
DCS_LNA_IN_P
DCS_LNA_IN_N
AOUTAP
AOUTAN
AOUTBP
CLK13M_YMU
GSM_PAM_IN
VMOD_EN
VAPC
)
6
(
D
)
5
(
D
)
4
(
D
)
3
(
D
)
2
(
D
D(1)
D(0)
CLK13M_YMU
A(0)
MEM_RST
CP_OEN
YMU_IRQ
YMU_EN
P
_
K
P
S
N
_
K
P
S
N
E
_
B
I
V
)
7
(
D
EAR_SWITCH
AOUTBN
JACK_IN
CP_WEN
TA_VEXT
JIG_ON_IF
SIM_IO
SIM_RST
SIM_IO
VSIM
SIM_CLK
UP_SDO
UP_SCLK
UP_CS
BAND_SEL1
VREF
N
T
U
O
X
U
A
KEY_COL(2)
KEY_ROW(0)
RTCALARM
UP_SDI
SIMCLK
SIMDATA
SIMRST
P
B
T
U
O
A
N
B
T
U
O
A
K
2
3
K
L
C
C
M
_
M
3
1
K
L
C
N
O
_
R
W
P
N
O
_
G
I
J
P
N
I
C
I
MN
N
I
C
I
M
P
T
U
O
C
I
MN
T
U
O
C
I
M
P
N
I
X
U
A
P
T
U
O
X
U
A
N
N
I
X
U
A
TX_EN
RF_EN
VMOD_EN
XOENA
C
F
A
INTRQ
PWR_KEEP
RST
T
N
I
_
P
S
D
C
P
A
V
P
I
X
T
R
N
I
X
T
RP
Q
X
T
R
N
Q
X
T
R
P
A
T
U
O
A
N
A
T
U
O
A
DSP_DB(0)
DSP_AB(0:8)
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)
DSP_IO
DSP_RWN
FLASH_RESET
SERLE
SERDAT
SERCLK
DSP_DB(0:15)
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
DSP_DB(2)
DSP_DB(1)
ICHRG
TA_VEXT
CHG_OFF
CHG_DET
CLK13M_TR
JIG_ON
SIM_RST
VSIM
SIM_CLK
AUXOUTP
AUXINP
MICOUTP
MICINP
AOUTBP
MICINN
MICOUTN
AUXINN
AUXOUTN
GSM_LNA_IN_N
GSM_LNA_IN_P
SERCLK
SERDAT
XOENA
13M_OUT13M_OUT
RF_EN
SERLE
DPCS_PAM_IN
GSM_PAM_IN
AFC
CLK13M_MC
DEBUG_DCD
DEBUG_DSR
DEBUG_RI
RTXIN
RTXIP
RTXQN
RTXQP
DCS_LNA_IN_N
DCS_LNA_IN_P
DEBUG_RTS
DEBUG_DTR
DEBUG_CTS
DEBUG_TXD
DEBUG_RXD
JIG_ON_IF
SDS_RXD
SDS_TXD
DLC_DETECT
TA_VEXT
BP_CF