Level
8.
Block Diagram
8-1.
Repair
3
PA
BATT_Therm
PA_Therm
MSM_Therm
XO-Therm
19M CLK
(IF PMIC)
77804
SLEEP_CLK_WIFI
QFE1100
RFFE1_CLK/DATA
RFFE1_CLK/DATA
ETDAC1_M./P
SENSOR_I2C
WTR1605L
(TRCV)
MCU_AP_INT
SENSOR_I2C
WTR0_GPS
WTR0_BB
NFC_EN
NFC_FIRMWARE
SHUB_SPI
_
(PMIC)
PM8941_PON_RESET_N
MSM_PS_HOLD
NFC_EN
NFC_I2C
TS_I2C
XO_OUT_D0.EN
_
D[0:3] MIPI
USB3.0_CLK / SSRX/SSTX
D[0:1] MIPI
I2C
PM8841_RESET_
PMIC_SPMI_CLK
N
WCD9320
SLIMBUS
PM8841
PMIC_SPMI_DATA
MSM8974
BT_EN/BT_host_wake/BT
D[0:3] MIPI
CIS_SPI
BT_UART
_WAKE
(wacom)
W9010
PEN_I2C
SDC2_DATA[0:3]
MSM_RESOUT_N
MHL
HD_TX
SDC1_DATA[0:7]
CMD/CLK
MHL_I2C
UART_RXD/TXD, USB_HS_DM/DP
I2c ( IF PMIC / FUEL )
_
_
_
SDC3_DATA[0:7]
6 Axis Sensor
cam
Sensor Hub
Sensor HUB
2M cam
13M CAM
e
T-F
Gesture
Barometer Maganetic
NFC
as
SLEEP_CLK_WIFI
8-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
PCB Diagrams
8-2.
8-2-1.
Main PCB Top
8-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-2-2.
Bottom
8-3
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-2-3.
Sub PCB Top
8-4
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-2-4.
Sub PCB Bottom
8-5
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
Flow Chart of Troubleshooting
8-3.
Equipments
Oscilloscope
Power Supply
Digital Multimeter
driver, ESD Safe Tweezer
+
8960 &
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Spectrum Analyzer
8-6
Soldering iron
Level3Repair
8-3-1.
Power On
Mobile phone does not power on.
Check the Battery Voltage
it more than
Is
Yes
Power-on the phone and
check the power-on sound
or motor Vibration.
Sound or Vibration is ok
No
Check the PWR_G, PWR_P
soldering crack, open, dent etc)
(
3.8
V?
.
No
If its voltage level is extremely low(under
Charging the battery by TA.
Change the battery.
3.0
V),
Yes
Change the FRONT-LCD ASSY
?
Abnormal
Change the PWR_G, PWR_P(Power-key switch)
And retry to the power-on operation.
Yes
Check the U603, U606 output voltage
U603(C646, C648, C650, C651, C655=1)
U606(C624=1V, C625=2.1V,C626=1V)
Yes
Check the Clock OSC600
Is that frequency19Mhz?
Yes
check the initial operation
Yes
END
No
No
If the output voltage is not satisfied with normal
condition, Change the U603, U606.
Each voltage level has
※
±10%
margin.
Change the OSC600
Test condition(Oscilloscope setting)
※
us.div(time division)
:20.0
8-7
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
A
O
_
D
X
N
G
R
E
H
_
T
O
X
D
C
1
9
_
M
O
6
8
C
0
1
2
U
T
3
4
0
6
0
C
S
O
9
_
M
I
N
1
M
6
3
0
R
6
4
0
C
O
_
X
R
F
V
E
6
6
6
5
8
C
C
S
8
V
S
_
W
2
9
8
V
S
_
W
S
8
3
V
S
_
W
S
8
8
2
_
W
S
7
V
S
6
4
7
_
V
W
S
S
6
3
6
S
_
V
W
S
2
8
6
V
S
S
_
W
7
2
V
S
_
W
S
5
1
2
V
S
_
W
S
5
1
1
S
_
5
V
S
W
3
V
S
S
_
4
W
9
6
V
S
S
_
4
W
8
8
4
S
_
V
W
S
8
7
3
S
_
V
W
S
1
7
2
S
_
V
W
S
7
1
2
S
_
V
W
S
1
6
S
2
V
S
_
W
7
V
S
S
_
1
W
4
4
0
4
P
_
M
P
8
6
3
0
P
_
M
P
7
8
P
_
2
M
P
0
4
3
P
0
P
_
1
M
3
3
_
6
T
P
T
_
P
6
T
_
P
6
6
_
P
T
L
6
1
1
L
6
1
0
L
6
0
9
0
8
L
6
L
6
0
7
L
6
0
6
5
L
6
0
L
6
0
4
0
3
2
0
0
1
0
0
5
5
6
7
C
C
6
3
5
6
5
5
C
C
6
4
6
C
4
6
C
4
6
C
5
6
5
1
C
0
C
4
6
9
S
4
B
E
V
G
R
_
8
_
0
P
9
V
7
R
E
G
_
S
6
B
_
0
P
9
2
B
B
V
R
R
E
G
_
K
9
A
I
T
R
_
E
0
P
V
_
1
P
1
5
R
_
S
G
3
E
V
_
_
S
G
1
8-8
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
0
P
9
5
Level3Repair
R2132213215R2162216R217217
8-3-2.
Initial
Initial Failure
Yes
Re-download latest SW on the
mobile phone.
Abnormal
Re Check
Trouble shooting process
"8-3-1
Power on"
Normal
Change UME500
Abnormal
Change PBA
Abnormal
Check the OSC600(Crack, open etc.)
Check the U603, U606(Crack etc)
END
8-9
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-3.
No Service
No service
Yes
Check memu setting
Menu→applications→setting→wireless and network
mobile networks→network mode→setting is auto mode
Menu→Phone→Keypad
*#1234#
check Phone version
→
PHONE:N9005XXXX or
PHONE:unknown
Check the voltage level
C611
=1.3V
C626
=1.8V
C615
=2.0V
→
→
PHONE:unknown
→
?
PHONE:N9005XXXX
Check the connection of RF coaxial cable
No
Replace the U606
Check OSC600
Frequency
Replace U 300
END
Yes
= 19.2
Yes
Yes
MHz
No
Replace the OSC600
8-10
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
VREG_L20_2P95
VREG_L21_2
VR
C605
C606
C607
VREG_S3A_1P8
VREG_S2A_2P15
VREG_S1A_1P3
C626
C624
C625
VREG_L8_1P8
XO_THERM
MSM_THERM
BATT_THERM
R609
R608
PA_THERM1
19M_OUT
XO_OUT_A0
XO_OUT_D0
XO_OUT_D0_EN
USB3.0_CLK_M
USB3.0_CLK_P
SLEEP_CLK
VREF_XO
VREF_LPDDR3_CA
VREF_LPDDR3_DQ
D600
CHG_DET
D601
JIG_ON_N
R626
R625
MSM_PS_HOLD
R647
PHONE_ON_N
PMIC_SPMI_DATA
PMIC_SPMI_CLK
PON_OUT
PM8941_PON_RESET_N
C609
VPH_PWR
C639
37
XO_THERM
170
AMUX_1
138
AMUX_2
154
AMUX_3
178
AMUX_4
203
AMUX_5
186
AMUX_PU1
195
AMUX_PU2
179
AMUX_USB_ID
162
R610
AMUX_HW_ID
11
PHONE_ON_N
R623
XTAL_19M_IN
3
XTAL_19M_OUT
69
XO_OUT_A0
84
XO_OUT_A1
60
XO_OUT_A2
R611
75
XO_OUT_D0
44
TP_605
XO_OUT_D0_EN
83
XO_OUT_D1
52
XO_OUT_DIFF_N
68
XO_OUT_DIFF_P
70
XTAL_32K_IN
54
XTAL_32K_OUT
TP606
30
SLEEP_CLK
188
VREF_DDR3_CA
213
VREF_DDR3_DQ
46
VREF_XO
126
VSW_WLED
97
VREG_WLED
150
WLED_CABC
127
WLED_SNK1
119
WLED_SNK2
104
WLED_SNK3
80
GPLED_SNK1
41
GPLED_SNK2
65
GPLED_SNK3
49
GPLED_SNK4
66
GPLED_SRC1
81
GPLED_SRC2
73
GPLED_SRC3
88
GPLED_SRC4
158
FLASH_DRV_1
190
FLASH_DRV_2
176
RGB_BLU|GP_LED_DRV2
LED_B
167
RGB_GRN|GP_LED_DRV1
LED_G
160
RGB_RED|LED_ATC|GP_LED_DRV0
LED_R
72
VIB_DRV_N
180
CBL_PWR_N
155
KYPD_PWR_N
191
OPT_1
202
OPT_2
114
OPT_3
129
OPT_4
197
PS_HOLD
163
RESIN_N
R624
196
PON_1
147
SPMI_DATA
131
SPMI_CLK
204
TP_PON_OUT
PON_OUT
164
PON_RESET_N
19M_IN
C604
OSC600
43
19M_OUT
1
2
19M_IN
C613
C611
C610
C612
VREG_LVS1_1P8
CAM_IO_1P8
VREG_LVS3_1P8
VPH_PWR
BAT600
M
T
R
0
A
E
0
B
H
6
D
_
I
T
_
F
_
_
G
E
T
T
E
A
R
A
2
R
3
1
B
V
B
0
0
0
V
_
_
_
6
6
6
_
L
P
P
P
L
L
P
T
T
T
T
7
8
0
7
2
4
3
2
9
3
1
3
3
2
9
1
1
7
7
2
1
1
2
8
6
9
1
6
2
2
2
1
2
2
2
2
1
1
1
2
1
1
2
V
T
N
T
S
T
T
S
P
D
M
M
I
I
S
S
S
A
R
A
A
A
S
N
S
M
R
_
_
O
_
_
B
B
B
B
D
S
C
B
E
T
C
C
_
G
_
V
V
V
_
_
W
W
_
_
A
H
V
F
E
P
T
S
S
S
S
B
G
T
E
R
A
C
V
V
M
_
E
M
R
V
_
B
B
T
B
R
V
T
V
A
V
E
B
F
T
A
B
4
3
1
3
0
9
3
3
2
S
_
W
S
V
8
4
2
7
7
5
4
2
6
7
9
8
4
2
3
1
8
7
2
3
V
S
3
V
V
V
S
5
S
5
5
5
S
N
_
_
_
_
_
_
_
S
G
G
_
G
G
W
W
W
E
V
E
E
E
S
S
S
5
R
R
R
R
V
V
V
_
V
V
V
V
G
E
R
V
9
6
3
1
0
8
6
2
0
6
4
1
5
5
0
2
2
2
7
4
2
3
8
2
1
3
1
3
5
1
2
1
1
1
1
1
5
7
6
1
0
6
1
8
3
7
0
9
4
1
9
2
3
4
8
5
2
2
L
L
1
1
2
L
2
1
1
1
1
1
1
L
L
1
L
L
L
1
L
2
_
_
L
L
L
L
L
L
L
L
_
L
L
L
_
_
_
L
_
_
_
L
_
_
_
_
_
_
_
_
_
_
_
_
_
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
E
G
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
V
R
V
V
V
V
V
V
V
V
|
|
V
V
V
V
V
V
V
V
V
V
V
V
V
K
O
L
X
C
_
_
G
F
E
R
R
_
V
G
E
R
V
8
7
2
2
6
6
C
C
0
1
3
1
4
3
4
1
8
5
5
2
2
8
9
8
1
1
4
3
T
2
2
L
L
L
U
_
_
A
G
G
F
E
E
_
R
R
G
V
V
E
R
V
2
4
0
1
8
7
5
9
8
4
4
8
6
4
7
3
2
1
1
3
2
2
1
4
2
9
5
8
1
5
1
1
1
1
1
1
1
1
1
1
1
I
4
9
2
5
1
1
3
2
3
G
3
1
7
B
S
D
P
H
O
2
1
2
1
M
I
1
_
S
_
2
S
_
S
T
V
E
Y
S
G
_
_
_
_
_
_
2
1
5
L
D
V
V
V
L
5
B
O
A
3
8
7
4
4
R
_
L
L
_
L
L
L
M
_
H
P
_
_
L
2
1
1
1
L
_
1
_
_
_
_
_
D
_
S
N
T
_
_
S
_
F
_
_
G
I
S
T
U
O
V
D
D
D
T
T
S
D
0
6
0
_
2
V
M
_
N
V
D
V
I
D
D
D
U
U
2
V
1
V
1
1
5
_
D
D
L
_
D
V
_
5
_
V
V
_
_
_
O
O
D
_
D
D
V
3
D
_
8
9
6
T
V
V
2
D
V
1
V
L
L
T
L
D
L
U
V
L
_
_
_
V
U
_
_
O
D
D
D
D
O
V
D
D
D
D
V
D
D
V
V
V
V
V
U606
S
P
M
P
P
S
_
H
C
H
_
_
D
D
E
G
A
G
F
L
H
E
H
2
3
O
1
V
5
C
S
W
X
R
S
C
S
_
_
_
_
_
_
_
_
_
D
D
D
D
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
G
G
G
G
G
G
0
9
0
2
1
8
0
9
5
9
9
7
1
D
D
D
D
D
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
G
G
G
G
2
1
5
8
7
1
0
1
0
0
1
1
1
1
1
C
C
G
G
G
G
G
G
N
N
G
G
G
G
G
G
G
G
G
G
G
5
9
0
5
1
4
0
6
8
5
9
2
5
8
7
5
5
5
1
1
3
7
3
3
3
1
6
2
9
2
8
4
1
4
9
1
2
2
1
1
2
1
2
1
1
2
1
1
1
GND_S3
GND_S2
GND_S1
GND_REF
VREG_S1A_1P3
4
2
6
3
1
2
S
S
S
_
_
_
D
D
D
D
D
D
V
V
V
MPP_01|VREF_PADS
MPP_02|EXT_BOOST_EN
MPP_04|PRIVACY_LED
MPP_05|ENET_LDO_EN
MPP_06|ENET_RST_N
MPP_07|NFC_EXT_EN
MPP_08|MHL_RESET_N
GPIO_01|KYPD_SNS1
GPIO_02|KYPD_SNS2
GPIO_03|KYPD_SNS3
GPIO_04|KYPD_SNS4
GPIO_05|KYPD_SNS5
GPIO_06|KYPD_SNS6
GPIO_07|KYPD_SNS7
GPIO_08|KYPD_SNS8
GPIO_09|KYPD_DRV1
GPIO_10|KYPD_DRV2
GPIO_11|KYPD_DRV3
GPIO_12|KYPD_DRV4
GPIO_13|KYPD_DRV5
GPIO_14|KYPD_DRV6
GPIO_15|CLK_CODEC
GPIO_16|CLK_HAPTICS
GPIO_19|MIPI_DSI_RST_N
GPIO_20|GOBI_PWR_EN
GPIO_21|EXT_REG_EN1
GPIO_23|KYPD_DRV7
GPIO_24|KYPD_DRV8
GPIO_25|KYPD_DRV9
GPIO_26|KYPD_DRV10
GPIO_27|FLASH_STROBE
GPIO_28|TX_GTR_THRESH
GPIO_30|TS_CHGR_IN
GPIO_31|BAT_ALARM
GPIO_32|NFC_CLK_REQ
GPIO_33|PWM_LED_CTL1
GPIO_34|PWM_LED_CTL2
GPIO_35|PWM_LED_CTL3
GPIO_36|PWM_LED_CTL4
C617
C616
C615
VPH_PWR
VPH_PWR
2
6
4
9
1
H
D
C
E
L
R
C642
O
W
T
_
_
D
152
D
D
REF_BYP
D
V
V
139
OTG_IN
TP_OTG_IN
226
PHY_VBUS
TP_USB_PHY_VBUS
172
USB_IN
173
USB_IN
181
USB_IN
220
DC_IN
221
DC_IN
229
DC_IN
189
OVP_OUT
205
OVP_OUT
212
DC_IN_OVP_CTL
228
DC_IN_OVP_SNS
171
OVP_CP_DRV
C645
187
VPRE_CAP
VPH_PWR
200
VCHG
216
VCHG
217
VCHG_SNS
208
VSW_SMBC
224
R612
VSW_SMBC
201
VREG_SMBC
209
VDRV_P
198
VPH_PWR
206
VPH_PWR
207
VPH_PWR
123
156
148
MPP_03|VREF_DAC
132
121
145
136
153
39
53
62
55
61
71
77
94
76
86
93
110
157
102
109
149
165
GPIO_17|CLK_QPA1
117
GPIO_18|CLK_QPA2
43
36
25
59
GPIO_22|HS_DET
34
105
51
67
184
194
159
GPIO_29|SD_WP
90
TP_TSP_INT
143
166
106
128
137
146
GND_XOADC
C618
C631
SDC_UIM_VBIAS
TXDAC0_VREF
EAR_ADC_3.5
FLASH_LED_SET
VOL_DOWN
OK_SW
ERR_FG
VOL_UP
VT_CAM_STBY
CAM_SENSOR_DET
VT_CAM_A_EN
TSP_EN
VT_CAM_IO_EN
FSA_EN
MAIN_CAM_A_EN
NFC_EN
LCD_1P8_EN
DIVCLK1_CODEC
SLEEP_CLK_WIFI
CRESET_B
MLCD_RST
BOOST_BYP_N
EAR_DET
VT_CAM_NRST
MAIN_CAM_RST
FUEL_ALERT
IRDA_IRQ
TX_GTR_THRES
TOUCH_INT
TSP_INT
MICBIAS_EN_MSM
EAR_MICBIAS_EN
WACOM_LDO_EN
HALL_SENSOR_INT
VREG_S2A_2P15
R607
C632
GND_REF
C654
C619
C620
VREG_BOOST_BYP
C633
C621
VRE
GND_S3
GND_S2
GND_S1
VREF_XO
R603
XO_THERM
C608
GND_XOADC
8-11
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-4.
Sim Part
Insert SIM card
Yes
Is SIM/SD socket ok?
Yes
Check the SIM Voltage.
C677 or C693 of SIM
(
FPCB)
=3.0?
Yes
END
No
No
Replace SIM/SD socket.
Change to the new SIM card.
If it doesn`t still work SIM card after changing
the SIM card, Check the SIM600(Crack etc)
8-12
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-5.
Charging Part
TA/USB Insert
Charging Sequence Start
VBUS_5V(L809)
Check the CHG_IN_5V(C685)=5V
Battery is Charging?
Yes
Yes
Yes
Yes
=5V
No
No
No
Check L809=5V,
or may not connected TA/USB
Resolder and Replace U829
Resolder or Replace U616
END
8-13
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
WPC_5V
CHG_IN_5V
6
6
6
C
L613
PM_SYS_PWR
C671
VREG_S3A_1P8
V_BAT
T
E
D
_
S
U
B
V
C665
2
E
6
S
6
E
N
C
S
E
N
S
E
_
S
Y
_
R
D
E
N
T
T
G
T
A
A
B
_
B
V
5
8
6
C
C1
CHGIN
D1
CHGIN
D2
CHGIN
B2
WCIN
B1
WCIN
E1
BYP
E2
BYP
C2
BYP_W
C3
BYP_W
D3
BYP_W
F1
CHGLX
G1
CHGLX
H1
CHGPG
J2
CHGPG
H4
SYS
J3
SYS
J4
SYS
G2
AVL
F3
DETBATB
V
8
6
5
5
J
H
H
T
T
T
T
A
A
B
B
9
3
2
7
8
6
J
E
H
H
H
C
B
O
T
T
I
T
T
A
A
B
B
T
S
V
P
N
A
U
M
G
S
S
B
B
_
_
T
A
B
F
V
V
_
T
T
M
A
M
T
B
A
B
U616
V_BUS_5V
2
3
8
C
CHG_IN_5
U829
L809
3
3
8
C
OVP_EN
B3
IN
C2
IN
C3
IN
C1
OVLO
A1
_EN
VBUSDET
D
D
D
N
N
N
G
G
G
4
4
4
B
C
A
OUT
OUT
OUT
8-14
A2
A3
B2
B1
1
NC
2
NC
VBUS_DET
0
3
8
C
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-6.
OTG
OTG does not work
Yes
Check CHG_IN_5V(C685)=5V
Yes
Check VBUS_5V(L809)
=5V
No
No
Check U616
Check U829
Yes
Change the board
Yes
END
8-15
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
V_BUS_5V
2
3
8
C
E
D
_
VREG_S3A_1P8
S
U
WPC_5V
CAP X2
3
4
8
2
3
6
R
VPH_PWR
VDD_VIB_3P0
MOTOR_P
MOTOR_N
VIB_PWM
9
6
6
C
LED600
C673
8
6
6
C
C
0
7
6
C
VF_DETB
VREG_S3A_1P8
IF_PMIC_SDA_1.8V
IF_PMIC_SCL_1.8V
PHONE_ON_N
4
7
6
C
PM_SYS_PWR
L613
PM_SYS_PWR
FLASH_LED_SET
FLASH_LED_EN
C688
VREG_S3A_1P8
L809
U829
B3
C2
C3
C1
3
3
OVP_EN
8
C
A1
A2
IN
OUT
A3
IN
OUT
B2
IN
OUT
B1
OVLO
VBUSDET
_EN\
D
D
D
N
N
N
G
G
G
4
4
4
B
C
A
VBUS_DET
1
NC
2
NC
CHG_IN_5V
0
3
8
C
VPH_PWR
CHG_DET
USB_VBUS_MSM_4.9V
IF_PMIC_RESET_N
V_BAT
CHG_IN_5V
2
6
6
C
5
6
8
6
6
6
C
C
10V
R637
8
3
6
R
6
5
5
6
J
J
H
H
T
T
T
T
T
T
T
T
A
A
A
A
B
B
B
B
C1
CHGIN
D1
CHGIN
D2
CHGIN
B2
WCIN
B1
WCIN
E1
BYP
E2
BYP
C2
BYP_W
C3
BYP_W
D3
BYP_W
F1
CHGLX
G1
CHGLX
H1
CHGPG
J2
CHGPG
H4
SYS
J3
SYS
J4
SYS
C671
G2
AVL
F3
DETBATB
F2
INOKB
E3
WCINOKB
A5
FLED1
A6
FLED1
B5
TORCHEN
B6
FLASHEN
A2
SAFEOUT1
A3
SAFEOUT2
H9
IN_MOT
H10
MDN
J9
MDP
G9
MGAIN
G10
MPWM
F6
VIO
G6
SDA
F9
SCL
D5
MRST1B
D4
INTB
D6
RESETB
A
_
D
N
G
5
4
G
G
B
V
E
S
C665
E
N
S
E
N
S
E
_
S
Y
_
R
D
E
N
T
G
T
T
A
A
B
_
B
V
V
3
2
7
9
8
H
H
C
E
B
T
S
P
O
N
I
A
S
U
S
V
_
_
B
B
M
T
T
V
V
A
A
M
M
B
B
U616
G
D
Q
A
F
_
M
_
_
D
D
D
D
D
N
N
N
N
N
G
G
G
G
G
0
4
6
8
1
J
E
E
F
VPH_PWR
4
6
6
7
C
6
6
C
8
H
G
F
_
T
T
A
B
DN1
DP2
UT1
UR2
SL1
SR2
COMN1
COMP2
BC
MIC_USB
UID
IDB
JIG
ADN1
ADP2
AUR2
AUT1
QSTRT
VCELL
EO
ALRTB
SCLFG
SDAFG
TEST1
TEST2
TEST3
TEST4
VCCTEST
SYS_A
SYS_A
OVPENB
VBUSDET
NC
NC
NC
NC
NC
NC
C686
V_BATTERY_SENSE
A8
A9
E8
D8
E10
D10
B10
C10
C9
C8
B9
D9
C6
B7
A7
D7
E7
H7
G8
F8
J7
G7
F7
B3
C4
A4
B4
C5
F4
F5
G3
E5
A1
A10
J1
J10
1
2
USB_HS_DM
USB_HS_DP
JTAG_TXD
UART_TXD
UART_RXD
JTAG_RXD
VPS_L
VPS_R
MUIC_DM
MUIC_DP
C687
MUIC_ID
JIG_ON_N
JTAG_IF_CON_SENSE
VREG_S3A_1P8
OVP_EN
D602
PM_SYS_PWR
R650
V_BATTERY_SENSE
FUEL_SCL_1.8V
FUEL_SDA_1.8V
8
9
6
C
OVP_EN
VBUS_DET
R633
FUEL_ALERT
MUSB_INT
8-16
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
8-3-7.
Sensor
Barcode emulator
1.
Abnormal BarcodePart
Yes
Check the Voltage
C914=1.2V, C938,C930=2.95V,
C931=1.8V
Yes
Check the Voltage
R447
=1.8V
R448
=1.8V
Yes
No
No
Resolder U926 or heat over U606
Resolder U926
check the voltage when
barcode active mode
R801=1.8V, R802~804 and
R807~809=High/Low switching
Barcode
operate correctly?
Yes
END
No
Resolder U926 or Q800 or resolder
R802,R803,R804,R807,R808,R809
No
Change VT CAM ASSY module
8-17
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
VREG_L1_1P2_WO_DDR
C914
T_FLASH_D(3)_3V
T_FLASH_CLK_3V
FPGA_MAIN_CLK
BARCODE_EN
T_FLASH_CLK
T_FLASH_CMD
T_FLASH_CMD_3V
T_FLASH_D(1)_3V
T_FLASH_D(2)_3V
T_FLASH_D(0)_3V
TP_TFLASH_CMD
TP_TFLASH_CMD_3V
TP_TFLASH_D0_3V
C938
B3
GBIN0|PIO0
A3
GBIN1|PIO0
B4
GBIN2|PIO1
C5
GBIN3|PIO1
F2
GBIN4|PIO2
E2
PIO2
D1
GBIN6|PIO3|DP06A
C1
GBIN7|PIO3|DP05B
A2
PIO0
C3
PIO0
E6
PIO1
D6
PIO1
B5
PIO1
B6
PIO1
C6
PIO1
VREG_L20_2P95
2
6
F
B
C
C
C
C
V
V
_
I
P
S
VREG_L21_2P95
C930
6
5
4
A
A
A
5
1
T
|
V
S
0
2
_
A
_
F
O
P
I
_
P
C
P
V
C
P
V
V
U926
D
D
D
N
N
N
C
G
G
G
N
3
4
2
1
D
D
D
1
F
3
|
2
_
O
I
C
C
V
PIOS|SPI_SCK
PIOS|SPI_SS_B
C
N
2
VREG_S3A_1P8
PIO2|CBSEL0
PIO2|CBSEL1
PIO3|DP01A
PIO3|DP01B
PIO3|DP05A
PIO3|DP06B
PIOS|SPI_SI
PIOS|SPI_SO
CDONE
CRESET_B
C931
E3
F3
B1
A1
C2
E1
E5
F5
E4
D5
C4
F4
TP_TFLASH_D0
VREG_S3A_1P8
5
1
9
R
1
2
9
R
R920
VT_CAM_CLK_N_F
VT_CAM_CLK_P_F
VT_CAM_D0_N_F
VT_CAM_D0_P_F
VT_CAM_D1_N_F
VT_CAM_D1_P_F
MIPI_GND
VT_AGND
SENSOR_I2C_SCL
SENSOR_I2C_SDA
IRDA_IRQ
IRDA_CONTROL
T_FLASH_D(0)
T_FLASH_D(1)
T_FLASH_D(2)
T_FLASH_D(3)
FPGA_SPI_CLK
FPGA_SPI_SI
FPGA_SPI_EN
0
1
0
0
8
8
C
C
VREG_S3A_1P8
R917
VREG_L19_3P3
R918
CRESET_B
GES_PROX_1P
GES_LED_3P3
VREG_LVS1_1P8
1
4
8
R
1
0
1
2
3
0
0
8
8
R
R
IRDA_CONTROL
8
R
1
Q800
4
0
8
7
9
8
R
0
0
0
8
8
8
R
R
R
0
0
8
R
VT_CAM_ID
VT_CAM_NRST
VT_CAM_STBY
VT_CAM_SCL
VT_CAM_SDA
VT_CAM_MCLK
R805
GES_SENSOR_INT
GES_SENSOR_AGND
BARCODE_EN
Q801
2
4
3
5
0
0
0
0
8
8
8
8
C
C
C
C
10 10
20
24
30 30
22
44
8
HDC802
6
8
20
NC
3738
VT_CAM_SENSOR_A2P8
VT_CAM_1P8
11
33
556
77
99
11 111212
13 1314 14
15 1516 16
17 1718 18
19
19
21
212222
23
2324
252526 26
27 2728 28
29 29
31
313232
33
333434
NCNC36NC
35
3
5
6
8
9
7
4
2
1
1
1
1
1
1
8
8
8
8
8
R
R
R
R
R
0
1
1
1
1
2
8
8
8
8
8
R
R
R
R
R
8-18
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
IR LED
2.
Level3Repair
Abnorma IRLEDPart
Yes
Check the Voltage
R915
=1.8V
Yes
Check the voltage when
IRLED active mode
R921
=1.8V
Yes
Check the voltage when
IRLED active mode
R811~R820=High/Low
switching
IRLED
operate correctly?
No
No
No
Resolder U926 or heat over U606
Resolder U926
Resolder U926 or Q801 or
resolder R811~R820
No
Change VT CAM ASSY module
Yes
END
8-19
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
VREG_L1_1P2_WO_DDR
C914
T_FLASH_D(3)_3V
T_FLASH_CLK_3V
FPGA_MAIN_CLK
BARCODE_EN
T_FLASH_CLK
T_FLASH_CMD
T_FLASH_CMD_3V
T_FLASH_D(1)_3V
T_FLASH_D(2)_3V
T_FLASH_D(0)_3V
TP_TFLASH_CMD
TP_TFLASH_CMD_3V
TP_TFLASH_D0_3V
VREG_L20_2P95
C938
B3
GBIN0|PIO0
A3
GBIN1|PIO0
B4
GBIN2|PIO1
C5
GBIN3|PIO1
F2
GBIN4|PIO2
E2
PIO2
D1
GBIN6|PIO3|DP06A
C1
GBIN7|PIO3|DP05B
A2
PIO0
C3
PIO0
E6
PIO1
D6
PIO1
B5
PIO1
B6
PIO1
C6
PIO1
VREG_L21_2P95
C930
2
6
F
B
C
C
C
C
V
V
_
I
P
S
D
N
G
3
D
VREG_S3A_1P8
VREG_S3A_1P8
C931
5
R920
E3
F3
TP_TFLASH_D0
B1
A1
C2
E1
E5
F5
E4
D5
C4
F4
1
9
R
IRDA_IRQ
IRDA_CONTROL
T_FLASH_D(0)
T_FLASH_D(1)
T_FLASH_D(2)
T_FLASH_D(3)
FPGA_SPI_CLK
FPGA_SPI_SI
FPGA_SPI_EN
VREG_S3A_1P8
R918
R917
CRESET_B
1
2
9
R
GES_PROX_1P
6
5
1
4
F
A
A
A
5
3
1
T
|
|
V
S
2
0
2
_
_
A
_
F
O
O
P
I
I
_
P
C
C
P
V
C
C
P
V
V
V
PIO2|CBSEL0
PIO2|CBSEL1
PIO3|DP01A
PIO3|DP01B
PIO3|DP05A
PIO3|DP06B
U926
PIOS|SPI_SCK
PIOS|SPI_SI
PIOS|SPI_SO
PIOS|SPI_SS_B
CDONE
CRESET_B
D
D
N
N
C
C
G
N
G
N
2
4
1
2
D
D
GES_LED_3P3
VREG_LVS1_1P8
1
4
8
R
1
0
1
2
3
0
0
8
8
R
R
IRDA_CONTROL
8
R
1
Q800
4
0
8
R
9
7
8
0
0
0
8
8
8
R
R
R
0
0
8
R
R805
VT_CAM_ID
VT_CAM_NRST
VT_CAM_STBY
VT_CAM_SCL
VT_CAM_SDA
VT_CAM_MCLK
GES_SENSOR_INT
GES_SENSOR_AGND
BARCODE_EN
Q801
2
4
3
5
0
0
0
0
8
8
8
8
C
C
C
C
VT_CAM_CLK_N_F
VT_CAM_CLK_P_F
VT_CAM_D0_N_F
VT_CAM_D0_P_F
VT_CAM_D1_N_F
VT_CAM_D1_P_F
MIPI_GND
VT_AGND
SENSOR_I2C_SCL
SENSOR_I2C_SDA
0
1
0
0
8
8
C
C
VREG_L19_3P3
VT_CAM_SENSOR_A2P8
HDC802
22
44
6
8
8
10 10
20
20
24
30 30
NC
3738
VT_CAM_1P8
11
33
556
77
99
11 111212
13 1314 14
15 1516 16
17 1718 18
19
19
21
212222
23
2324
252526 26
27 2728 28
29 29
31
313232
33
333434
NCNC36NC
35
3
5
6
7
8
9
2
4
1
1
1
1
1
1
8
8
8
8
8
R
R
R
R
R
0
1
1
1
1
2
8
8
8
8
8
R
R
R
R
R
8-20
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Light Sensor/Proximity Sensor
3.
Abnormal Light Sensor or
Proximity Sensor part
Yes
Level3Repair
Check the Voltage
C215, C252, C253
R406, R408
Check the Voltage
C824
Light Sensor/Proximity Sensor
operate correctly?
END
=1.8V
Yes
=1.8V
Yes
Yes
=1.8V
No
No
No
Resolder U201 or Heat over U606
Resolder U814
Change VT CAM ASSY module
8-21
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
VREG_LVS1_1P8
5
9
7
5
2
0
2
2
2
C
R
R
MCU_nRST_1.8V
C215
8
0
2
R
0
3
2
R
GES_SENSOR_INT
GES_LED_EN
VREG_LVS1_1P8
8
2
2
R
AP_MCU_INT_1.8V
BATT_THERM2
G_SENSOR_INT
CHG_THERM
SHUB_SPI_SSN
SHUB_SPI_SCK
SHUB_SPI_MISO
SHUB_SPI_MOSI
OCP_FLAG
S_HUB_VDD
VREG_LVS1_1P8
3
3
2
R
TP_SHUB_SSN
TP_SHUB_SCK
TP_SHUB_MISO
TP_SHUB_MOSI
MCU_TXD
MCU_RXD
SWDIO
SWCLK
4
3
2
R
VREG_LVS1_1P8
3
1
2
C
TP207
F6
G7
E5
E4
G6
F5
F4
F3
D1
D2
C2
C1
C3
B3
A1
A2
A5
E7
B6
VREG_LVS1_1P8
VREG_LVS1_1P8
C252
3
0
6
0
C253
VREG_LVS1_1P8
VREG_LVS1_1P8
2
2
7
2
7
7
F
F
B
A
B
G
1
1
D
D
P
T
_
P
F
A
D
D
D
A
E
B
V
V
D
C
V
R
V
V
V
|
A
D
D
V
PB0
PA0_WKUP
PB1
PA1
PA2
PB2
PA3
PB3
PA4
PB4
PA5
PB5
PB6
PA6
U201
PB7
PA7
PA8
PB8
PB9
PA9
PB10
PA10
PB12
PA11
PB13
PA12
PA13
PB14
PB15
PA14
PA15
PC13_ANTI_TAMP
BOOT0
PC14_OSC32_IN
NRST
PC15_OSC32_OUT
PDR_ON
PH0_OSC_IN
PH1_OSC_OUT
M
F
E
R
V
|
A
S
S
S
S
C
C
S
S
S
S
V
V
V
V
N
N
3
1
6
6
1
2
B
E
D
A
VREG_LVS1_1P8
C254
3
2
0
0
C212
G5
G4
G3
A3
A4
B4
C4
D4
B5
C5
E3
E2
G1
F1
E1
D5
C7
C6
D7
D6
OSC200
2
R
M_SENSOR_INT
2
R
MCU_AP_INT_1_1.8V
MCU_AP_INT_2_1.8V
SWO
SENSOR_I2C_SCL
SENSOR_I2C_SDA
MICBIAS_EN_HU
MIC_ADC_CLK
MIC_ADC_DATA
C214
C216
VREG_LVS1_1P8
9
2
8
R
VREG_S2A_2P15
7
2
8
C
U814
4
VDD1VOUT
3
CE
D
N
G
5
GND
2
GES_PROX_1P
4
2
8
C
S_HUB_GND
8-22
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
GESTURE Sensor
4.
Abnormal Gesture Sensor part
Level3Repair
Yes
Check the Voltage
C215, C252, C253
R406, R408
Check the Voltage
C826
Gesturer Sensor operate
correctly?
END
=1.8V
=1.8V
Yes
=3.3V
Yes
Yes
No
No
No
Resolder U201 or Heat over U606
Resolder U817
Change VT CAM ASSY module
8-23
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
VREG_LVS1_1P8
9
7
2
0
2
2
R
R
MCU_nRST_1.8V
C215
8
0
2
R
VREG_LVS1_1P8
VREG_LVS1_1P8
S_HUB_VDD
VREG_LVS1_1P8
GES_SENSOR_INT
GES_LED_EN
5
5
2
C
0
3
2
R
8
2
2
R
AP_MCU_INT_1.8V
BATT_THERM2
G_SENSOR_INT
CHG_THERM
SHUB_SPI_SSN
SHUB_SPI_SCK
SHUB_SPI_MISO
SHUB_SPI_MOSI
OCP_FLAG
VREG_LVS1_1P8
3
3
2
R
TP_SHUB_SSN
TP_SHUB_SCK
TP_SHUB_MISO
TP_SHUB_MOSI
MCU_TXD
MCU_RXD
SWDIO
SWCLK
3
1
2
C
4
3
2
R
TP207
F6
PA0_WKUP
G7
PA1
E5
PA2
E4
PA3
G6
PA4
F5
PA5
F4
PA6
F3
PA7
D1
PA8
D2
PA9
C2
PA10
C1
PA11
C3
PA12
B3
PA13
A1
PA14
A2
PA15
A5
BOOT0
E7
NRST
B6
PDR_ON
VREG_LVS1_1P8
C252
3
0
6
0
C253
VREG_LVS1_1P8
VREG_LVS1_1P8
2
2
7
7
7
2
F
F
B
A
B
G
1
1
D
D
P
T
_
P
F
A
D
D
D
A
E
B
V
V
D
C
V
R
V
V
V
|
A
D
D
V
PB0
PB1
PB2
PB3
PB4
PB5
PB6
U201
PB7
PB8
PB9
PB10
PB12
PB13
PB14
PB15
PC13_ANTI_TAMP
PC14_OSC32_IN
PC15_OSC32_OUT
PH0_OSC_IN
PH1_OSC_OUT
M
F
E
R
V
|
A
S
S
S
S
C
C
S
S
S
S
V
V
V
N
V
N
3
1
6
6
1
2
B
E
D
A
VREG_LVS1_1P8
C254
C212
G5
G4
G3
A3
A4
B4
C4
D4
B5
C5
E3
E2
G1
F1
E1
D5
C7
C6
D7
D6
OSC200
2
R
M_SENSOR_INT
2
R
MCU_AP_INT_1_1.8V
MCU_AP_INT_2_1.8V
SWO
SENSOR_I2C_SCL
SENSOR_I2C_SDA
MICBIAS_EN_HU
MIC_ADC_CLK
MIC_ADC_DATA
C214
C216
3
2
0
0
GES_LED_EN
VPH_PWR
U817
VOUT
D
N
G
7
VFB
GND
1
2
3
6
VDD
5
NC
4
CE2
C825 C826
GES_LED_3P3
S_HUB_GND
8-24
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Sensor HUB part
5.
Abnormal Sensor HUB part
all sensors not working
1.
Yes
Level3Repair
Check the Voltage
C824, C825, C822
Yes
Check the Voltage
R202, R203
Check the X-tal
OSC200
C214
Sensors working?
=1.8V
Yes
= 32.768
& 216 = 1.8V
Yes
=1.8V
KHz
No
No
No
Resolder U201 or Heat over U606
Resolder U201
Resolder U201 or OSC200
No
Change U606
Yes
END
8-25
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
S_HUB_VDD
VREG_LVS1_1P8
VREG_LVS1_1P8
VREG_LVS1_1P8
VREG_LVS1_1P8
C252
3
0
6
0
C253
MCU_nRST_1.8V
VREG_LVS1_1P8
7
0
2
R
C215
VREG_LVS1_1P8
GES_SENSOR_INT
GES_LED_EN
5
9
5
2
2
2
C
R
8
0
2
R
0
3
2
R
8
2
2
R
AP_MCU_INT_1.8V
BATT_THERM2
G_SENSOR_INT
SHUB_SPI_SSN
SHUB_SPI_SCK
SHUB_SPI_MISO
SHUB_SPI_MOSI
CHG_THERM
OCP_FLAG
VREG_LVS1_1P8
3
3
2
R
TP_SHUB_SSN
TP_SHUB_SCK
TP_SHUB_MISO
TP_SHUB_MOSI
MCU_TXD
MCU_RXD
SWDIO
SWCLK
VREG_LVS1_1P8
3
1
2
C
4
3
2
2
2
7
7
7
R
2
F
F
B
A
B
G
1
1
D
D
P
T
_
P
F
A
D
D
D
A
E
B
V
V
D
C
V
R
V
V
V
|
A
D
TP207
D
F6
V
PB0
PA0_WKUP
G7
PB1
PA1
E5
PB2
PA2
E4
PB3
PA3
G6
PB4
PA4
F5
PB5
PA5
F4
PB6
PA6
F3
U201
PB7
PA7
D1
PA8
PB8
D2
PA9
PB9
C2
PB10
PA10
C1
PB12
PA11
C3
PA12
PB13
B3
PA13
PB14
A1
PA14
PB15
A2
PA15
PC13_ANTI_TAMP
A5
BOOT0
PC14_OSC32_IN
E7
PC15_OSC32_OUT
NRST
B6
PDR_ON
PH0_OSC_IN
PH1_OSC_OUT
M
F
E
R
V
|
A
S
S
S
S
C
C
S
S
S
S
V
N
V
V
N
V
3
1
6
6
1
2
B
E
D
A
VREG_LVS1_1P8
C254
3
2
0
0
C212
G5
G4
G3
A3
A4
B4
C4
D4
B5
C5
E3
E2
G1
F1
E1
D5
C7
C6
D7
D6
OSC200
2
R
M_SENSOR_INT
2
R
MCU_AP_INT_1_1.8V
MCU_AP_INT_2_1.8V
SWO
SENSOR_I2C_SCL
SENSOR_I2C_SDA
MICBIAS_EN_HU
MIC_ADC_CLK
MIC_ADC_DATA
C214
C216
S_HUB_GND
8-26
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
Magnetic Sensor
6.
Abnormal Magnetic Sensor part
Yes
Check the Voltage
C227
=1.8V
Yes
Check the Voltage
R406
=1.8V
R408
=1.8V
Yes
MCU_nRST_1.8V
VREG_LVS1_1P8
7
0
2
R
C215
No
9
2
2
R
8
0
2
R
No
VREG_LVS1_1P8
VREG_LVS1_1P8
S_HUB_VDD
VREG_LVS1_1P8
GES_SENSOR_INT
GES_LED_EN
5
5
2
C
0
3
2
R
VREG_LVS1_1P8
8
2
2
R
AP_MCU_INT_1.8V
BATT_THERM2
G_SENSOR_INT
CHG_THERM
SHUB_SPI_SSN
SHUB_SPI_SCK
SHUB_SPI_MISO
SHUB_SPI_MOSI
Resolder U204 or heat over U606
OCP_FLAG
MCU_TXD
MCU_RXD
SWDIO
SWCLK
3
4
3
3
2
2
R
R
TP_SHUB_SSN
TP_SHUB_SCK
TP_SHUB_MISO
TP_SHUB_MOSI
3
1
2
C
TP207
F6
PA0_WKUP
G7
PA1
E5
PA2
E4
PA3
G6
PA4
F5
PA5
F4
PA6
F3
PA7
D1
PA8
D2
PA9
C2
PA10
C1
PA11
C3
PA12
B3
PA13
A1
PA14
A2
PA15
A5
BOOT0
E7
NRST
B6
PDR_ON
VREG_LVS1_1P8
C252
3
0
6
0
C253
VREG_LVS1_1P8
VREG_LVS1_1P8
2
7
2
7
7
2
F
F
G
B
A
B
1
1
T
D
D
P
_
P
F
A
D
D
D
A
E
B
V
V
D
C
R
V
V
V
V
|
A
D
D
V
PB0
PB1
PB2
PB3
PB4
PB5
PB6
U201
PB7
PB8
PB9
PB10
PB12
PB13
PB14
PB15
PC13_ANTI_TAMP
PC14_OSC32_IN
PC15_OSC32_OUT
PH0_OSC_IN
PH1_OSC_OUT
M
F
E
R
V
|
A
S
S
S
S
C
C
S
S
S
S
N
N
V
V
V
V
3
6
6
1
2
1
E
D
A
B
VREG_LVS1_1P8
C254
2
3
0
OSC200
2
R
M_SENSOR_INT
0
2
R
MCU_AP_INT_1_1.8V
MCU_AP_INT_2_1.8V
SWO
SENSOR_I2C_SCL
SENSOR_I2C_SDA
MICBIAS_EN_HU
MIC_ADC_CLK
MIC_ADC_DATA
C214
C216
C212
G5
G4
G3
A3
A4
B4
C4
D4
B5
C5
E3
E2
G1
F1
E1
D5
C7
C6
D7
D6
S_HUB_GND
Resolder U201 or R406 or R408
Magnetic Sensor operate
correctly?
Yes
END
No
Replace U 204 or U201 usingaHeat gun
8-27
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
M_SENSOR_INT
SENSOR_I2C_SCL
SENSOR_I2C_SDA
C261 C262
U204
TP_COMPASS_INT
VREG_LVS1_1P8
2
C
D
D
V
A1
INT
B2
SCL
C1
SDA
S
S
V
1
B
5
3
2
R
IOVDD
NC
NC
A2
1
2
C227 C259
8-28
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Barometer Sensor
7.
Abnormal Barometer Sensor part
Level3Repair
Yes
Check the Voltage
C225
= 2.85V
C226
=1.8V
Yes
Check the Voltage
R406
=1.8V
R408
=1.8V
Yes
Barometer Sensor operate
correctly?
Yes
END
No
No
No
Resolder U203 or heat over U606
Resolder U201 or R406 or R408
Replace U 203 or U201 usingaHeat gun
8-29
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Level3Repair
VREG_L18_2P85
VREG_LVS1_1P
S_HUB_VDD
VREG_LVS1_1P8
VREG_LVS1_1P8
VREG_LVS1_1P8
C252
VREG_LVS1_1P8
3
0
6
0
C253
SENSOR_I2C_SDA
SENSOR_I2C_SCL
VREG_LVS1_1P8
U203
1
GND
2
CSB
3
SDI
4
SCK
8
VDD
7
GND
6
VDDIO
5
SDO
C
N
9
5
6
2
2
2
2
C
C
MCU_nRST_1.8V
VREG_LVS1_1P8
7
0
2
R
C215
GES_SENSOR_INT
GES_LED_EN
5
9
5
2
2
2
C
R
8
0
2
R
0
3
2
R
8
2
2
R
AP_MCU_INT_1.8V
G_SENSOR_INT
BATT_THERM2
CHG_THERM
SHUB_SPI_SSN
SHUB_SPI_SCK
SHUB_SPI_MISO
SHUB_SPI_MOSI
OCP_FLAG
VREG_LVS1_1P8
3
3
2
R
TP_SHUB_SSN
TP_SHUB_SCK
TP_SHUB_MISO
TP_SHUB_MOSI
MCU_TXD
MCU_RXD
SWDIO
SWCLK
VREG_LVS1_1P8
3
1
2
C
4
3
2
2
7
2
7
R
7
2
F
F
G
B
A
B
1
1
T
D
D
P
_
P
F
A
D
D
D
A
E
B
V
V
D
C
R
V
V
V
V
|
A
D
TP207
D
F6
V
PB0
PA0_WKUP
G7
PB1
PA1
E5
PB2
PA2
E4
PA3
PB3
G6
PA4
PB4
F5
PA5
PB5
F4
PA6
PB6
F3
U201
PA7
PB7
D1
PA8
PB8
D2
PA9
PB9
C2
PB10
PA10
C1
PB12
PA11
C3
PA12
PB13
B3
PA13
PB14
A1
PB15
PA14
A2
PA15
PC13_ANTI_TAMP
A5
PC14_OSC32_IN
BOOT0
E7
PC15_OSC32_OUT
NRST
B6
PDR_ON
PH0_OSC_IN
PH1_OSC_OUT
M
F
E
R
V
|
A
S
S
S
S
C
C
S
S
S
S
N
N
V
V
V
V
3
6
6
1
2
1
E
D
A
B
VREG_LVS1_1P8
C254
2
3
0
OSC200
0
2
R
M_SENSOR_INT
2
R
MCU_AP_INT_1_1.8V
MCU_AP_INT_2_1.8V
SWO
SENSOR_I2C_SCL
SENSOR_I2C_SDA
MICBIAS_EN_HU
MIC_ADC_CLK
MIC_ADC_DATA
C214
C216
C212
G5
G4
G3
A3
A4
B4
C4
D4
B5
C5
E3
E2
G1
F1
E1
D5
C7
C6
D7
D6
S_HUB_GND
8-30
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.