Level 3 Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-21
OUT
4
F202
G
2 3
G G
5
IN
1
C246
C279
E5
GPIO_7|UART_RTS|SSPI_CS#|HS1
E6
GPIO_6|UART_CTS|SSPI_CLK|HS0
UART_RX
E7
D4
ON_OFF
UART_TX
D5
GPIO_4|EIT1|SPI_MISO|DAC_CLK|BLANKING
D6
D7
GPIO_0|DR_I2C_DIO|BLANKING|EIT1
E1
GNSS_RF_IN
E
2
V
S
S
_
G
N
S
S
_
R
F
E3
TCXO_IN
E4
EXT_SRESET_B
C3
AIO_0
GPIO_2|TSYNC|SPI_MISO|TM|ECLK
C4
C5
GPIO_5|TM|SPI_MOSI|DAC_CS#|GNSS_ON|SCLK|RTCCLK
JTMS
C6
C
7
V
D
D
_
S
M
P
S
_1
V
8
D
1
V
D
D
_
G
N
S
S
_1
V
2
D
2
V
S
S
_
G
N
S
S
D3
XO_OUT
B1
RTC_XTAL_IN
V
S
S
_
K
A
_
S
U
B
S
B
2
B3
AIO_1
B4
GPIO_1|DR_I2C_CLK|GNSS_ON
V
D
D
_
IO
B
5
TMODE
B6
B
7
V
D
D
_
S
M
P
S
_
LX
C
1
V
D
D
_
1V
8
N
C
2
V
D
D
_
T
C
X
O
_O
U
T
A
1
A
2
V
D
D
_K
A
_
F
IX
A3
GPIO_3|ECLK|SPI_MOSI|DAC_DI|EIT2
A
4
V
D
D
_
B
B
_
1
V
2
A
5
V
S
S
_
IO
_
B
B
A6
JTCK
A
7
V
S
S
_
S
M
P
S
U209
N
C
1
TP_GPS_TXD
L210
V_GPS_1.8V
TP_CLK_200
V_GPS_1.8V
L220
C270
C243
TP_GPS_CTS
TP_GPS_RTS
2
G
3
G
5
G
1
IN
OUT
4
F201
TP_CLK_TCXO
C239
3
RFIN
VDD
4
5
EN
RFOUT
6
U205
1
GND
GND
2
C269
C247
C273
L211
TP_GPS_RXD
L218
L206
ANT201
1 1
2
2
TP_GPS_ONOFF
C248
L212
C277
L223
C245
TP_ECAL
C271
C278
TP_GPS_RESET
GPS_LNA_EN
GPS_CTS
GPS_RTS
GPS_TXD
GPS_TCXO_EN
GPS_ECAL
CLK_32KHZ_AGPS
GPS_LNA_EN
AP_AGPS_ONOFF
GPS_RXD
GPS_TCXO_OUT
AP_AGPS_RESETn
EN
GND
2
5
G
N
D
4
VIN
1
VOUT
U203
3
NC
2
NC
OUT
4
6
VCC
TCX202
GND
1
GND
3
5
C237
R215
V_SYS
C236
C238
GPS_TCXO_EN
GPS_TCXO_OUT
C564
C519
C524
C526
V_CAM_IO_1.8V
V_ANALOG_3.0V
VREG_1.8V
C510
C520
VREG_LVS5_LVDS_1P8
C512
BAT500
C531
TP506
C513
VREG_L18_LVDS_1P2
C504
C549
VREG_1.2V
C501
TP511
C514
R500
VDD_DIG_1.8V
C509
TP501
TP515
SUBMIC_BIAS_1.65V
MIC_BIAS_1.65V
V_SYS
TP502
TP510
TP513
C547
V_VCTCXO_2.8V
TP504
V_PROXY_2.8V
VDD_DIG_1.8V
C539
TP516
V_SIM1_3.0V
C563
C508
V_GPS_1.8V
R503
R505
VREF1V2
V_2M_A2.8V
C540
C535
C548
C541
VCORE_MAIN_1.2V
C530
V_DIGRF_1.8V
VREG_1.2V
C584
C503
C538
C560
C529
C561
TP505
C502
VREG_1.8V
C525
VREG_1.8V
C537
TP500
C507
C554
V_SYS
OSC500
2
1
C546
TP509
EAR_MIC_BIAS_2.6V
C528
V_WIFI_3.3V
TP514
C550
C521
C566
C511
L503
C522
L501
L500
C527
C
5
3
4
VREG_L16_LVDS_3P3
TH500
V_SD_3.0V
C518
V_USB_3.1V
C500
C544
C536
C523
1005
C579
C562
C506
C505
VREF1V2
T
2
V
L
D
O
1
2
T3
DVC2
T
4
V
L
D
O
1
0
T
5
V
L
D
O
9
T
6
V
L
D
O
8
T
7
V
L
D
O
7
T
8
V
L
D
O
6
T
9
P
G
N
D
_
B
U
C
K
1
R
7
V
S
S
R8
SLEEPN
R
9
P
G
N
D
_
B
U
C
K
1
T
1
N
C
-T
1
T
1
0
V
X
_
B
U
C
K
1
T
1
1
V
IN
_
B
U
C
K
1
T
1
2
V
X
_
B
U
C
K
2
T
1
3
N
C
-T
1
3
R
1
1
V
IN
_
B
U
C
K
1
R
1
2
V
IN
_
B
U
C
K
2
R
1
3
P
G
N
D
_
B
U
C
K
2
R
2
V
L
D
O
1
3
R
3
V
B
U
C
K
3
R
4
V
S
S
R
5
V
L
D
O
1
1
R6
DVC1
P
4
V
S
S
P
5
V
IN
6
P
6
V
IN
5
P
7
V
IN
4
P
8
V
S
S
P
9
V
S
S
R
1
V
X
_
B
U
C
K
3
R
1
0
V
X
_
B
U
C
K
1
N
3
V
S
S
P
1
V
IN
_
B
U
C
K
3
P
1
0
V
S
S
P
1
1
V
IN
2
P
1
2
V
B
U
C
K
2
P13
PMODE
P
2
P
G
N
D
_
B
U
C
K
3
P
3
V
B
U
C
K
4
M
6
V
S
S
M
7
V
S
S
M8
RESET_OUTN
M9
EXTONN
N
1
V
IN
_
B
U
C
K
4
N
1
2
V
B
U
C
K
1
N13
ONKEYN
N
2
V
S
S
L8
PMIC_INTN
L9
VBAT_SNS
M
1
V
X
_
B
U
C
K
4
M
1
2
V
L
D
O
5
M13
VSC
M
2
P
G
N
D
_
B
U
C
K
4
M
3
V
S
S
M5
GPIO2
L11
VCHG_GOOD
L
1
2
V
L
D
O
4
L13
GPADC5
L
2
V
L
D
O
1
4
L
3
V
IN
7
L5
CLK32K_2
L
6
V
S
S
L
7
V
D
D
IO
1
K
2
V
L
D
O
1
6
K
3
V
IN
8
K5
PWM
K
6
V
S
S
K
7
V
S
S
K8
GPIO0
K9
CLK32K_1
L
1
V
L
D
O
1
5
J6
CLK32K_3
J
7
V
S
Y
S
J
8
V
S
S
J9
GPIO3|HDET
K
1
V
L
D
O
1
7
K11
GPADC1
K
1
2
V
L
D
O
3
K
1
3
V
L
D
O
2
H
9
A
G
N
D
J
1
V
D
D
_
S
P
K
N
J11
GPADC4
J
1
2
V
L
D
O
1
J
1
3
V
IN
1
J
2
V
D
D
A
_
S
P
K
J
3
V
D
D
A
_
S
P
K
_
D
E
J5
VAON
H12
GPADC0
H13
GPADC3
H
2
G
N
D
S
P
K
H3
GPIO1
H
5
V
S
S
H
6
V
IN
3
H
7
V
D
D
IO
3
H
8
V
S
S
G
3
V
S
S
G
5
V
L
D
O
1
8
G
6
V
L
D
O
1
9
G7
VINREF
G8
VREF1V2
G
9
G
N
D
R
E
F
H1
SPKN
H
1
1
V
B
U
C
K
5
F7
MICVDD12/AMICB1
F8
AMICPEXT
F
9
G
N
D
A
N
A
G1
SPKP
G11
REFNADC
G12
GPADC2
G
1
3
V
IN
_
B
U
C
K
5
G
2
V
S
S
E9
REFCLK
F
1
V
D
D
_
S
P
K
P
F11
REFPADC
F
1
3
V
X
_
B
U
C
K
5
F
2
P
W
M
_
G
N
D
F
3
V
S
S
F5
MICDAT12/AMICP1
F6
MICCLK12/AMICN1
E12
ANAPOS
E
1
3
P
G
N
D
_
B
U
C
K
5
E2
XTAL2
E3
XTAL1
E5
AUX2P
E6
AUX2N
E7
AMICNEXT
E8
ANANEG
D1
AUX1P
D11
EARN
D12
AMICBEXT
D
1
3
G
N
D
E
A
R
D2
AUX1N
D3
MICDAT34/AMICP2
E
1
V
D
D
1
2
C
L
E
A
N
E11
EARP
C
1
1
V
S
S
C12
REFDAC
C
1
3
V
D
D
1
8
P
C
2
V
D
D
IO
2
C
3
V
S
S
C
4
V
D
D
C
O
D
E
C
C5
MICCLK34/AMICN2
C9
REFCCURR
B3
SDI1
B4
FSYN1
B5
MICVDD34/AMICB2
B6
SDO1
B8
CTPCPLV
B
9
G
N
D
C
P
C1
I2C_SDA
C10
HP1
A8
CTNCPLV
A9
BCLK2
B1
I2C_SCL
B10
HP2
B
1
1
V
D
D
1
8
N
B
1
2
S
N
S
G
N
D
B
1
3
V
D
D
0
6
P
B2
PDM_DATA
A12
CTNCPHV
A
1
3
N
C
-A
1
3
A2
PDM_CLK
A3
CODEC_INTN
A4
BCLK1
A5
SDI2
A6
SDO2
A7
FSYN2
N
C
1
N
C
2
A
1
N
C
-A
1
A
1
0
V
D
D
0
6
N
A11
CTPCPHV
V_MMC_3.0V
PM500
TP512
L502
TP503
2M_CAM_CORE_1.8V
V_MOTOR_3.3V
C532
C517
TP508
VLED_IC_1.9V
V_SYS
C580
1005
C
5
3
3
L504
Audio_R_3.5
PCM_RXD
SUB_MIC_N
SUB_MIC_P
SPK_ROUT_N
SPK_ROUT_P
PMIC_32KHZ_OUT3
CLK_32K_8787
CLK_32KHZ_AGPS
RF_TEMP
PDM_CLK
PDM_DATA
LCD_SELECT
Audio_L_3.5
TSP_VENDOR2
PMIC_GPIO2
PCM_TXD
PMIC_32KHZ_OUT1
GND_HS_SENSE
ANAPOS
V_CORE_SNS
VLT_LVL_SEL1
VCXO_EN
VLT_LVL_SEL2
PCM_SYNC
PCM_CLK
TSP_VENDOR1
PMIC_INTN
VBAT_SENSE
PMIC_RST_OUT
ANAPOS
PMIC_32KHZ_OUT3
EAR_ADC_3.5
L_DET
VF
CODEC_INTN
HIFI_BITCLK
CI2C_SCL
HIFI_SDATA_OUT
HIFI_SYNC
HIFI_SDATA_IN
CI2C_SDA
TA_EN
MAIN_MIC_P
MAIN_MIC_N
EAR_MIC_P
EAR_MIC_N
RCV_N
RCV_P
JIG_ON_N
ON_SW
V_CORE_SNS