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1
2
VDD_2.6V
A
R701
C701
1
9
PDA_26TXD
1B0
1A
TXD_C
2
8
MSMTXD
1B1
S1
UART_SEL
U703
3
7
PDA_26RXD
2B0
S2
4
6
MSMRXD
2B1
2A
RXD_C
B
R703
C
V_BAT
U706
1
14
CT
RSET
2
13
CAM_FLASH_EN_SET
EN|SET
FLOUTA
3
12
CAM_FLASH_EN
FLEN
FLGND
4
11
AGND
FLOUTB
5
10
IN
FLINH
6
9
SW
GND
7
8
L703
OUT
PGND
C709
C710
15
R706
D
E
F
V_BAT
V_EXT
IFC700
1
1
2
2
3
3
4
4
5
G
5
6
S1
S2 7
D702
8
NC
9
1
6
NC
DM
VBUS
10
NC
11
2
5
NC
DP
NC
12
NC
TA700
13
3
4
NC
USB_ID
NC
H
1
2
3
4
5
VBAT
VDD_3.0V
VDD_2.6V
PCMIN_BTT
U704
PCM_SEL
I2S_SYNC
1
6
EN2
VOUT2
AUX_PCM_SYNC
2
5
VIN
VOUT1
3
4
SYSEN
VSS
C707
C708
EN1
7
C706
FLASH_N
VIO_1.8V
VDD_3.0V
FLASH_P
C711
C713
C712
V_EXT
V_BAT
V_EXT_FET
C716
DM
DP
USB_ID
1
16
PHONE_D+
SPK_R
ISET
2
15
PHONE_D-
SPK_L
OUT
3
14
U708
MIC
I2C_SCL
4
13
D+
D+
I2C_SDA
JTAG_VBUS
5
12
DM
D-
D-
INTB
DP
6
11
USB_ID
RXD_C
RXD
VDD
JTAG_ID
VIO_1.8V
JTAG_TXD
TXD_C
C718
C719
JTAG_RXD
3
4
5
6
7
VDD_3.0V
R700
C700
16
15
14
13
MOTOR_EN
1
12
COMD
AUX_PCM_CLK
NCA
U702
2
11
NOD
I2S_CLK
MOVI_PWR_EN
SAB
NLAST9431
3
10
SCD
NOB
C702
4
9
NCC
PCMOUT_BTT
COMB
5
6
7
8
VIO_1.8V
SDA
U707
R707
1 IO_VDD
9
SCL|SCLK
SCL
2
ADDR|SDI 8
DNC
3 AUX_IN
7
MOT
ACC_INT
4
NCS 6
GND
C717
USBSW_ISET
V_BAT
SCL
DET_3.5
SDA
R714
MICRO_nINT
DET_3.5_COM
2
1
TR700
3
IF_CON_SENSE_USB
R716
6
7
8
9
V_MOT_3.3V
V_MOT_3.3V
VBAT
VMOVI_3.0V
U701
1
8
CE1
VOUT1
VIBTONE_FREQ
2
7
GND
VDD
3
6
CE2
VOUT2
4
5
NC
NC
C703
C704
9
VDD_2.6V
EAR_ADC_SEL
R717
EAR_ADC_T2
VIO_1.8V
R705
EARSPK_L_3.5
R711
DET_3.5_COM
EARSPK_R_3.5
VIO_1.8V
VIO_1.8V
R713
U709
1
8
OUT1
VCC
2
7
IN-1
OUT2
EAR_KEY
3
6
IN+1
IN-2
4
5
VEE
IN+2
EAR_ADC
R715
8
9
10
11
12
U700
L700
1 EN
VDP 8
MOTOR700
2
7
1
PWM
GND
1
3
6
2
MODE
VDD
2
L701
4
5
GAIN
VDN
9
10 11
C705
R702
U705
SEL
S1
EAR_ADC
3
4
VCC
GND
2
5
D
S2
EAR_MIC+
1
6
L702
L704
CON_FM_ANT
CON_EAR_ADC
CON_EARSPK_L
CON_DET_3.5
L705
CON_EARSPK_R
C714
FM_ANT
L706
L707
IF_CON_SENSE
D700
IF_CON_SENSE_S20
JTAG_IF_CON_SENSE
D701
IF_CON_SENSE_USB
V_EXT
V_BAT
VBAT_GND
VF
VF
RXD_C
RXD
TXD_C
TXD
V_BAT
NC700
NC701
V_EXT
NC702
IF_CON_SENSE_S20
IF_SENSE_S700
10
11
12
A
B
D
E
F
G
H
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Troubleshooting
