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Flow Chart of Troubleshooting
9-2
AN
T1
00
AN
T1
01
C105
C107
8
0
1
C
0
1
1
C
C111
C112
C113
C114
C115
C116
C120
C121
C128
C129
C202
3
0
2
C
4
0
2
C
C205
6
0
2
C
7
0
2
C
8
0
2
C
9
0
2
C
0
1
2
C
1
1
2
C
2
1
2
C
3
1
2
C
C216
C218
C219
C220
C221
C227
C228
C231
4
3
2
C
5
3
2
C
C236
C237
1
0
3
C
C302
3
0
3
C
C304
C305
C306
3
1
3
C
4
1
3
C
5
1
3
C
6
1
3
C
7
1
3
C
C325
C326
C327
D30 2 D303
0
0
1
F
L100
L101
L103
5
0
1
L
4
0
1
L
L106
7
0
1
L
L110
L201
8
0
3
L
9
0
3
L
MIC300
0
0
2
C
S
O
1
0
2
C
S
O
PAM102
R100
1
0
1
R
R104
R105
R207
R208
R210
R211
2
1
2
R
R221
1
0
3
R
4
0
3
R
R308
1
1
3
R
4
1
3
R
0
0
1
S
F
R
0
0
1
C
S
1
0
1
C
S
SC
10
2
SC103
4
0
1
C
S
5
0
1
C
S
SC106
SC
10
7
SC
10
8
1
0
1
A
T
1
0
3
A
T
0
0
2
H
T
]
2
2
[
A
_
P
T
]
3
2[
A
_
P
T
TP
_L
B
D
M
_
P
T
n
E
O
_
P
T
TP
_U
B
U306
UC
P2
00
0
0
2
E
M
U
E1100T
* CLK
* F-RDY/R-WAIT#
* AVD#
E1100
E1105
E1105L
E1105T
NEAR POWER DOMAIN SUPPLY
NEAR VOLTAGE REGULATOR
5
0
0
1
VBAT
C227
C207
TH200
VBG
1005
0ohm
R216
C203
5
0
0
1
VMEM_1.8V
5
0
0
1
R222
C210
0
0
2
L
5
0
0
1
VSIM_3.0V
R218
0ohm
1005
1005
R207
VRF_2.85V
C231
5
0
0
1
VPERM_3.0V
C228
5
0
0
1
C205
5
0
0
1
C209
VBG
0
1
2
R
SHORT
R220
1005
VGPIO_2.8V
VGPIO_2.8V
VCORE_1.25V
VCORE_1.25V
D200
VPERM_3.0V
R215
0ohm
1005
VCORE_1.25V
VANA_2.85V
VANA_2.85V
D201
R211
1005
R212
5
0
0
1
VRF_2.85V
VBAT
6
1
2
C
5
0
0
1
1
D
N
G
2
4
2
D
N
G
1
T
O
H
T
O
H
3
VMEM_1.8V
OSC201
C206
VCORE_1.25V
VSIM_3.0V
5
0
0
1
C211
UCP200
3
1
2
C
C237
VGPIO_2.8V
5
0
0
1
C204
VBAT
VMEM_1.8V
VGPIO_2.8V
R217
1005
0ohm
C208
0ohm
1005
5
0
0
1
R223
2
3
4
1
BAT200
NEG
2
POS
1
VPERM_3.0V
OSC200
2
1
2
C
NC
VANA_2.85V
R208
1005
SHORT
L201
5
0
0
1
C202
VRF_2.85V
VANA_2.85V
VGPIO_2.8V
UART1_RD
UART1_RTS
ICHGN
ICHGP
MIC_BIAS
FM_SCL
FM_SDA
LCD_BL_EN
TMS
RSTON
ONKEY_2
VSIM_3.0V
VMEM_1.8V
VCM_OUT
UART1_TD
VF
UART1_CTS
ONKEY_1
AUX_DET
CHG_SW
VPERM_3.0V
VRF_2.85V
UART0_RD
MOD_STANDBY
32KHz_DIGIT
UART0_TD
RAMP
TRST_N
TDI
TDO
TCK
RTCK
CHG_REG
DCSRX_P
LB
SYSRST
DCSRX_N
UB
OEn
EGSMRX_P
EGSMRX_N
SIM_RST
SIM_DATA
SIM_CLK
VC1
PON_PA
DCS_TX
NCSRAM
NCS0
EGSM_TX
WEn
NCSFLASH
A(19)
A(20)
A(21)
A(22)
A(17)
KEYOUT(0)
JIG_ON
FM_RST
TORCH_EN
A(23)
SPK_P
SPK_N
EAR_SW_REF
EAR_SW
FM_L
FM_R
VCORE_1.25V
VCHG_P
A(17:22)
A(18)
MD(14)
MD(15)
KEY_LED_ON
FM_INT
VIB_EN
LCD_DET
KEYOUT(0:3)
KEYOUT(3)
KEYOUT(2)
KEYOUT(1)
KEYIN(0:2)
KEYIN(2)
KEYIN(1)
KEYIN(0)
KEYIO(0:2)
KEYIO(2)
KEYIO(1)
KEYIO(0)
MIC_P
MIC_N
EAR_MIC_P
EAR_MIC_N
EAR_P
EAR_N
A(13)
A(14)
A(15)
MD(0:15)
MD(0)
MD(1)
MD(2)
MD(3)
MD(4)
MD(5)
MD(6)
MD(7)
MD(8)
MD(9)
MD(10)
MD(11)
MD(12)
MD(13)