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Flow Chart of Troubleshooting
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9-4
AN
T1
00
AN
T1
01
C
1
0
5
C106
C
1
0
7
C
1
0
8
C
1
0
9
C
1
1
0
C112
C113
C114
C
1
1
5
C116
C117
C
1
1
8
C119
C120
C
1
2
1
C
1
2
7
C200
C201
C202
C
2
0
3
C
2
0
4
C205
C206
C207
C208
C209
C
2
1
0
C
2
1
1
C
2
1
2
C213
C
2
1
4
C215
C216
C
2
1
7
C218
C
2
2
3
C
2
2
8
C
2
3
0
C301
C
3
0
2
C303
C304
C307
C431
C432
C433
C434
C
4
3
5
C436
C
4
3
7
C438
D100
D40 0 D401
F
1
0
0
L10 1
L103
L
1
0
4
L106
L107
L
1
0
8
L
1
0
9
L
2
0
0
L202
L
4
0
5
L
4
0
7
L40 8
L409
MIC
40
0
OS
C2
00
OSC201
P
A
M
1
0
0
R100
R103
R104
R
1
0
7
R108
R109
R200
R
2
0
1
R203
R205
R
2
0
7
R300
R
3
0
5
R313
R409
R410
RFS100
S
C
1
0
0
SC101
SC
10
2
SC103
S
C
1
0
4
SC105
S
C
1
0
6
S
C
1
0
7
SC
10
8
S
C
1
0
9
TA400
TH200
T
P
_
A
(2
2
)
T
P
_
A
(2
3
)
TP
_L
B
T
P
_
M
D
(0
)
T
P
_
O
E
N
TP
_U
B
UC
P2
00
U
M
E
2
0
0
4
H
O
T
1
3
H
O
T
OSC201
2
G
N
D
1
G
N
D
2
R203
1005
1
OSC200
2
3
4
00
LDO_EN
W7
EAR_OUT_P|L
W17
HSET_OUT_N
W18
HSET_OUT_P
W19
GPIO5
W2
GPIO20
W3
GPIO1
W4
GPIO40
W1
GATE_SW
W10
SWCORE
W11
EAR_OUT_N|R
W16
GPIO2
V2
GPIO6
V3
GPIO7
V4
THERM_IN
V6
ACC_DET_IN
V9
VCM_OUT
V16
VCM_OUT
V17
INTMIC_IN_P
V19
SSI_DATA
U1
EXTMIC_BIAS
U18
INTMIC_IN_N
U19
SSI_OUT
U2
GPIO41
V1
VCHG
V10
SWCORE
V11
INTMIC_BIAS
T18
EXTMIC_IN_P
T19
SSI_SEL2
T2
NRESET
T4
SSI_CLK
T1
EXTMIC_IN_N
R19
TMS
R2
TEST
R4
AUX_POK
R8
GATE_REG
R10
AUXAUD_IN_R
R18
AUXAUD_IN_L
P18
HKSW_DET1
P19
TCK
P2
RTCK
P4
SSI_SEL0
R1
HKSW_DET2
N19
TDI
N4
TDO
P1
AUX_ADC0
M19
M2
NTRST
M4
KEYOUT0
M1
PA_RAMP
M16
CLK_32K_OUT
L16
XTAL_32K_1
L19
KEYIO1
L2
KEYIO2
L4
KEYIO0
L1
XTAL_32K_2
K19
KEYIN1
K2
KEYIN2
K4
KEYIN0
K1
GPIO52
J2
GPIO57
J4
GPIO10
H5
GPIO39
J1
SIM_DATA
H18
SIM_CLK
H19
GPIO38
H4
GPIO8
G4
SIM_RST
G16
NOE
E13
DATA11
DATA15
C18
NRESET_OUT
D12
XTAL_SHLD
B5
XTAL_SHLD
B6
XTAL_SHLD
B7
XTAL_SHLD
B8
DATA12
B17
DATA13
B18
XTAL_SHLD
A5
XTAL_26M_2
A6
XTAL_26M_1
A7
XTAL_SHLD
A8
NWE0
B11
DATA14
A19
UCP200
01
R
2
0
5
1
0
0
5
L202
VGPIO_2.8V
CHG_SW
LCD_BL_EN
SYSRST
RSTON
TMS
TCK
TDO
TRST_N
TDI
SIM_DATA
SIM_CLK
SIM_RST
VCORE_1.25V
RAMP
CHG_REG
VCHG_P
AUX_DET
32KHz_DIGIT
AUDIO_SW
VF
VCM_OUT
OEn
WEn
RTCK