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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.
PCB Diagrams
BOTHHOLE1006OOOOHHOHOLLE11000000
BOTHHOLE1012OOOTOHOHOLLLE110
C211CCC11C212CCC12C213CCC133
2007-010856[R529] : Check! Bottom Surface of Component
8-2.
8-2-1.
Top
Level3Repair
8-2-2.
Bottom
1
D
7
R
R
R
4
V
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.
8-2
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
8-3
Soldering iron
Level3Repair
8-3-1.
Power On
Cell-phone can`t power on.
Check the Battery Voltage
it more than
Is
Check the key-FPCB
open, etc)
(
Power-on the phone and check
the power-on sound
Sound or vibration is ok?
Yes
No
Yes
3.4
V?
.
No
Abnormal
Yes
Charging the battery by TA.
Change the key-FPCB
And retry to the power-on operation.
Change the FRONT ASSY
Check the U701 output voltage
C523
(
Check the Clock OSC500(C705)
Is that frequency32KHz?
Check the PM500 output
AP_PS_HOLD(TP)
(
check the initial operation
>1.8
C525
V, C524
>1.2
Yes
Yes
signal
Yes
Yes
END
>1.8
V)
>1.8
V,
V)
No
No
No
If the output voltage is not satisfied with normal
condition, Change the PM500
Change the OSC500
If OSC700 does not still work, Change the PM500
This problem is internal oscillator of PM500
Test condition(Oscilloscope setting)
※
us.div(time division)
:20.0
If the output voltage is not satisfied with normal.
condition, Change the PM500.
Each voltage level has
※
±10%
margin.
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
ANAPOS
VREF1V2
SUBMIC_BIAS_1.65V
EAR_MIC_BIAS_2.6V
C532
C536
V_ANALOG_3.0V
C518
C537
MIC_BIAS_1.65V
SUB_MIC_N
SUB_MIC_P
Audio_R_3.5
Audio_L_3.5
PMIC_32KHZ_OUT3
HIFI_BITCLK
HIFI_SDATA_OUT
HIFI_SDATA_IN
PCM_SYNC
PCM_CLK
PCM_TXD
PCM_RXD
CODEC_INTN
V_SIM1_3.0V
HIFI_SYNC
ANAPOS
V_CAM_IO_1.8V
V_USB_3.1V
V_VCTCXO_2.8V
V_WIFI_3.3V
V_3M_A2.8V
VLED_IC_1.9V
C584
VREG_1.8VV_SYS
C523C521
C524
C522
C517
C520
C519
C538
C540
C539
C535
R500
C579
C580
RCV_N
RCV_P
C541
EAR_MIC_N
EAR_MIC_P
MAIN_MIC_N
MAIN_MIC_P
C547
C549
C548
C550
TP508
TP509
TP510
TP511
TP512
TP513
TP514
TP515
TP516
C560
C561
V_PROXY_2.8V
VREG_1.2V
C9
REFCCURR
C12
REFDAC
G11
REFNADC
F11
REFPADC
D12
AMICBEXT
E7
AMICNEXT
F8
AMICPEXT
F6
MICCLK12/AMICN1
C5
MICCLK34/AMICN2
F5
MICDAT12/AMICP1
D3
MICDAT34/AMICP2
F7
MICVDD12/AMICB1
B5
MICVDD34/AMICB2
D2
AUX1N
D1
AUX1P
E6
AUX2N
E5
AUX2P
A12
CTNCPHV
A11
CTPCPHV
A8
CTNCPLV
B8
CTPCPLV
D11
EARN
E11
EARP
C10
HP1
B10
HP2
E9
REFCLK
B4
FSYN1
A4
BCLK1
B3
SDI1
B6
SDO1
A7
FSYN2
A9
BCLK2
A5
SDI2
A6
SDO2
A3
CODEC_INTN
E8
ANANEG
E12
ANAPOS
V_SD_3.0V
V_MMC_3.0V
VREG_L16_LVDS_3P3
VDD_DIG_1.8V
C525
3
1
3
0
3
2
4
7
1
7
1
1
1
1
1
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C
C
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2
3
1
P
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C
N
N
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6
8
6
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V
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2
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D
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D
V
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1
C
C
VREG_LVS5_LVDS_1P8
V_MOTOR_3.3V
VREG_L18_LVDS_1P2
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2
3
1
2
2
6
3
5
6
7
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1
1
1
1
1
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P
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K
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8
2
6
5
4
1
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4
3
1
2
N
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N
N
N
N
N
N
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D
D
D
V
V
V
V
V
V
V
V
L
L
L
L
V
V
V
V
6
5
2
5
2
2
4
1
5
6
7
8
1
2
T
L
L
T
T
T
T
T
K
R
K
R
G
G
9
8
6
2
5
3
0
4
7
1
9
8
7
6
5
1
1
1
1
1
1
1
1
1
1
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
PM500
F
A
D
K
R
E
P
P
A
N
N
R
C
S
E
A
G
S
D
D
D
D
D
S
S
S
S
S
V
V
3
F
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
2
8
5
6
8
J
H
K
H
G
Y
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
7
6
3
3
7
6
L
G
K
M
M
M
min3.0mm
V_SYS
N
N
N
N
N
N
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
G
G
G
G
G
V
V
3
2
0
9
9
3
9
8
4
2
7
2
4
9
9
7
1
1
1
J
F
P
P
P
H
N
H
R
N
G
B
R
B
P
D
C566
V_GPS_1.8V
VDD_DIG_1.8V
C500
C501
V_SYS
C510
C513
C511
C508
C509
PMIC_INTN
PMIC_32KHZ_OUT1
CLK_32K_8787
CLK_32KHZ_AGPS
PMIC_32KHZ_OUT3
VLT_LVL_SEL1
VLT_LVL_SEL2
JIG_ON_N
ON_SW
PDM_CLK
PDM_DATA
PMIC_RST_OUT
VCXO_EN
TA_EN
CI2C_SCL
CI2C_SDA
EAR_ADC_3.5
VBAT_SENSE
BAT500
C512
VREG_1.2V
C528
VREG_1.8V
VREG_1.8V
R505
C529
L_DET
VCORE_MAIN_1.2V
C530
TSP_VENDOR1
TSP_VENDOR2
PMIC_GPIO2
V_CORE_SNS
C531
V_DIGRF_1.8V
C527
C526
C544
1
OSC500
2
C546
VREG_1.8V
5
4
5
R
C554
VREF1V2
R544
C563
C562
C564
TH500
C514
C504
C502
C503
C507
C505
C506
3M_CAM_CORE_1.2V
V_CORE_SNS
L500
L501
L502
L503
L504
3
4
3
3
5
5
C
C
0
2
1
2
2
2
0
1
1
3
1
1
1
3
1
2
1
1
J
J
J
F
T
R
1
E
P
N
K
K
K
D
K
P
_
P
C
P
S
_
K
S
S
U
_
_
A
P
B
D
_
S
D
D
_
N
D
D
D
I
A
V
V
V
V
D
D
V
1
1
3
4
2
K
K
K
K
K
C
C
C
C
C
D
U
U
U
U
U
N
B
B
B
B
B
G
_
_
_
_
_
_
D
D
D
D
D
D
M
N
N
N
N
N
N
G
G
G
G
G
G
W
A
P
P
P
P
P
P
3
3
2
9
2
9
2
1
1
T
F
P
R
M
E
R
3
1
1
1
1
1
1
P
R
R
P
N
T
T
P
R
R
N
3
3
2
1
3
4
2
1
2
1
4
1
K
K
K
K
K
K
K
K
K
K
K
K
C
C
C
C
C
C
C
C
C
C
C
C
U
U
U
U
U
U
U
U
U
U
U
U
B
B
B
B
B
B
B
B
B
B
B
B
_
_
_
_
_
_
_
_
V
V
V
V
X
X
X
X
N
N
N
N
I
I
I
I
V
V
V
V
V
V
V
V
5
K
C
U
B
3
3
_
1
1
1
1
D
T
T
A
A
-
-
N
-
C
C
C
C
C
C
G
N
N
P
N
N
N
N
3
3
1
1
1
1
1
2
T
A
T
A
GND_HS_SENSE
R503
1
3
3
1
1
1
1
M
F
H
G
5
4
5
5
K
K
K
K
C
C
C
C
U
U
U
U
B
B
B
B
_
_
_
V
X
X
N
I
V
V
V
L8
TP500
PMIC_INTN
P13
PMODE
E3
XTAL1
E2
XTAL2
K9
TP501
CLK32K_1
L5
CLK32K_2
J6
CLK32K_3
R6
TP502
DVC1
T3
TP503
DVC2
M9
EXTONN
K8
TP504
GPIO0
H3
GPIO1
TP505
M5
GPIO2
J9
GPIO3|HDET
N13
ONKEYN
A2
PDM_CLK
B2
PDM_DATA
M8
TP506
RESET_OUTN
R8
SLEEPN
L11
VCHG_GOOD
B1
I2C_SCL
C1
I2C_SDA
H12
GPADC0
RF_TEMP
K11
GPADC1
G12
GPADC2
LCD_SELECT
H13
GPADC3
VF
J11
GPADC4
L13
GPADC5
K5
PWM
L9
VBAT_SNS
G7
VINREF
J5
VAON
G8
VREF1V2
M13
VSC
G1
SPKP
SPK_ROUT_P
H1
SPKN
SPK_ROUT_N
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
8-3-2.
Initial(Lock up)
Initial Failure(Lock up when booting)
Re-download SW the phone.
Check the AP Reset
Check the oscillator clock waveforms.
32.768
OSC500 is operating when
phone is not in sleep mode
Download success
RESET_INn
Yes
KHz:OSC500(C462)
No
No
Abnormal
If Phone do not go download mode, boot code area
of Movinand MCP is damaged.
It need to change the UME300(Movinand MCP)
RESET_INn
Check the OSC500.
Crack, open etc.)
(
Check the output clock waveforms and frequency.
Test condition(Oscilloscope setting)
※
us.div(time division)
:20.0
@ 32.768
Khz
Normal
Change UCP300, PM500
Abnormal
Change PBA
END
8-6
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
ANAPOS
C536
VREF1V2
SUBMIC_BIAS_1.65V
EAR_MIC_BIAS_2.6V
C518
C532
C537
MIC_BIAS_1.65V
V_ANALOG_3.0V
SUB_MIC_N
SUB_MIC_P
Audio_R_3.5
Audio_L_3.5
PMIC_32KHZ_OUT3
HIFI_SDATA_OUT
HIFI_SDATA_IN
CODEC_INTN
V_SIM1_3.0V
HIFI_SYNC
HIFI_BITCLK
PCM_SYNC
PCM_CLK
PCM_TXD
PCM_RXD
V_CAM_IO_1.8V
V_USB_3.1V
V_VCTCXO_2.8V
V_WIFI_3.3V
V_3M_A2.8V
VLED_IC_1.9V
C584
VREG_1.8VV_SYS
C523C521
C524
C522
C517
C520
C519
C540
C539
C541
C538
C535
R500
EAR_MIC_N
EAR_MIC_P
C579
MAIN_MIC_N
C580
MAIN_MIC_P
C547
C549
C548
RCV_N
RCV_P
ANAPOS
C550
TP508
TP509
TP510
TP511
TP512
TP513
TP514
TP515
TP516
C561
C560
V_PROXY_2.8V
VREG_1.2V
C9
REFCCURR
C12
REFDAC
G11
REFNADC
F11
REFPADC
D12
AMICBEXT
E7
AMICNEXT
F8
AMICPEXT
F6
MICCLK12/AMICN1
C5
MICCLK34/AMICN2
F5
MICDAT12/AMICP1
D3
MICDAT34/AMICP2
F7
MICVDD12/AMICB1
B5
MICVDD34/AMICB2
D2
AUX1N
D1
AUX1P
E6
AUX2N
E5
AUX2P
A12
CTNCPHV
A11
CTPCPHV
A8
CTNCPLV
B8
CTPCPLV
D11
EARN
E11
EARP
C10
HP1
B10
HP2
E9
REFCLK
B4
FSYN1
A4
BCLK1
B3
SDI1
B6
SDO1
A7
FSYN2
A9
BCLK2
A5
SDI2
A6
SDO2
A3
CODEC_INTN
E8
ANANEG
E12
ANAPOS
V_SD_3.0V
V_MMC_3.0V
VREG_L16_LVDS_3P3
VDD_DIG_1.8V
C525
3
0
1
3
3
7
2
4
1
7
1
1
1
1
1
L
E
H
C
C
J
A
B
C
B
3
1
2
P
P
C
N
N
N
8
6
6
8
O
O
O
E
A
I
I
I
1
0
0
1
D
E
D
D
D
D
D
D
D
L
O
D
D
D
D
D
D
D
C
C
V
V
V
V
V
V
2
V
D
1
D
D
V
D
V
S
S
V
1
3
1
C
C
VREG_LVS5_LVDS_1P8
V_MOTOR_3.3V
VREG_L18_LVDS_1P2
3
3
5
2
1
3
2
2
2
6
3
7
6
5
8
3
1
1
1
1
1
1
P
P
P
T
L
K
H
J
L
P
K
K
M
8
3
4
5
6
2
1
7
2
4
3
1
5
N
N
N
N
N
N
N
N
O
O
O
O
O
I
I
I
I
I
I
I
I
D
D
D
D
D
V
V
V
V
V
V
V
V
L
L
L
L
L
V
V
V
V
V
C
6
5
2
5
2
2
1
5
4
6
7
2
1
T
L
L
T
T
T
T
K
K
R
R
G
G
9
8
6
2
0
4
5
7
3
1
8
9
7
6
1
1
1
1
1
1
1
1
1
1
O
O
O
O
O
O
O
O
O
O
O
O
O
O
D
D
D
D
D
D
D
D
D
D
D
D
D
D
L
L
L
L
L
L
L
L
L
L
L
L
L
L
V
V
V
V
V
V
V
V
V
V
V
V
V
V
PM500
A
F
R
K
D
E
P
P
N
A
N
R
S
A
E
C
D
G
S
D
D
D
D
D
N
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
2
8
5
3
7
6
8
J
F
K
H
K
H
G
Y
S
S
S
S
S
N
N
N
N
N
S
S
S
S
S
S
S
S
S
S
S
N
S
V
V
V
V
V
V
V
7
6
3
3
3
2
6
L
N
N
G
M
M
M
min3.0mm
V_SYS
G
S
S
V
V
V
V
V
G
G
G
G
G
S
A
V
V
3
0
2
9
8
9
9
4
2
9
7
4
9
7
1
1
1
P
P
F
P
J
B
H
H
R
R
G
P
D
B
V_GPS_1.8V
VDD_DIG_1.8V
C500
C501
V_SYS
C510
C513
C511
C508
C509
VLT_LVL_SEL1
VLT_LVL_SEL2
JIG_ON_N
ON_SW
PDM_CLK
PDM_DATA
PMIC_RST_OUT
VCXO_EN
TA_EN
CI2C_SCL
CI2C_SDA
EAR_ADC_3.5
VBAT_SENSE
BAT500
C512
C528
VREG_1.8V
VREG_1.8V
R505
C529
L_DET
VCORE_MAIN_1.2V
C530
TSP_VENDOR1
TSP_VENDOR2
PMIC_GPIO2
V_CORE_SNS
C531
V_DIGRF_1.8V
VREG_1.2V
C527
C526
C544
1
OSC500
2
C546
VREG_1.8V
5
4
5
R
C554
VREF1V2
R544
C562
C564
C563
TH500
C514
C502
C503
C504
C507
C505
C506
3M_CAM_CORE_1.2V
V_CORE_SNS
L500
L501
L502
L503
L504
4
3
5
C
0
2
1
2
2
2
0
1
1
1
3
2
1
1
1
J
J
J
F
T
R
N
1
1
E
P
N
K
K
K
K
P
K
D
_
C
C
P
P
S
_
K
U
U
S
S
_
_
P
A
B
B
_
_
D
D
S
D
_
N
N
D
D
D
I
I
A
V
V
V
V
V
D
D
V
2
3
1
5
4
1
K
K
K
K
K
K
C
C
C
C
C
C
D
U
U
U
U
U
U
N
B
B
B
B
B
B
G
_
_
_
_
_
_
_
D
D
D
D
D
D
M
N
N
N
N
N
N
G
G
G
G
G
G
W
P
P
P
P
P
P
P
3
3
2
9
2
9
2
1
1
P
T
F
R
M
R
E
1
1
3
1
1
3
1
1
1
1
1
P
P
R
R
N
M
T
T
P
R
R
2
3
3
1
4
2
2
1
3
4
1
K
K
K
K
K
K
K
K
K
K
K
C
C
C
C
C
C
C
C
C
C
C
U
U
U
U
U
U
U
U
U
U
U
B
B
B
B
B
B
B
B
B
B
B
_
_
_
_
_
_
_
V
V
V
V
X
X
X
X
N
N
N
I
I
I
V
V
V
V
V
V
V
3
3
1
1
1
1
T
T
A
A
-
-
-
C
C
C
C
C
C
N
N
N
N
N
N
3
3
1
1
1
1
2
1
T
A
T
A
R503
1
3
3
1
1
1
F
H
G
5
4
5
5
K
K
K
K
C
C
C
C
U
U
U
U
B
B
B
B
_
_
_
V
X
X
N
I
V
V
V
L8
TP500
PMIC_INTN
PMODE
XTAL1
XTAL2
CLK32K_1
CLK32K_2
CLK32K_3
DVC1
DVC2
EXTONN
GPIO0
GPIO1
GPIO2
GPIO3|HDET
ONKEYN
PDM_CLK
PDM_DATA
RESET_OUTN
SLEEPN
VCHG_GOOD
I2C_SCL
I2C_SDA
GPADC0
GPADC1
GPADC2
GPADC3
GPADC4
GPADC5
PWM
VBAT_SNS
VINREF
VAON
VREF1V2
VSC
SPKP
SPKN
PMIC_INTN
P13
E3
E2
K9
TP501
PMIC_32KHZ_OUT1
L5
CLK_32K_8787
J6
CLK_32KHZ_AGPS
PMIC_32KHZ_OUT3
R6
TP502
T3
TP503
M9
K8
TP504
H3
TP505
M5
J9
N13
A2
B2
M8
TP506
R8
L11
B1
C1
H12
RF_TEMP
K11
G12
LCD_SELECT
H13
VF
J11
L13
K5
L9
G7
J5
G8
M13
G1
SPK_ROUT_P
H1
SPK_ROUT_N
C566
GND_HS_SENSE
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
8-3-3.
Charging Part
TA/USB Insert
Charging Sequence Start
Battery is Charging?
Vin
=5V
END
Yes
Yes
Yes
No
No
Check CURRENT_TEST=5V,
or may not connected TA/USB
Resolder or Replace U506
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.
Level3Repair
FG_CHG
CHG_STAT
CI2C_SCL
CI2C_SDA
VSYS_OK
VREG_1.8V
1
1
5
R
R536
V_BUS_5V
V_SYS
VOUT_CHARGER
VOUT_CHARGER
R510
4
E
T
T
A
B
5
A
U506
D
N
G
5
E
D
N
G
V
1
MIDUSBIN
FETDRV
CHGOUT
CHGOUT
CHGOUT
THERM
BATGOOD
C
C
N
N
2
BOOT
VSYS
VSYS
VSYS
VCHG
SW
SW
A2
C551
A4
C553
A3
B3
C4
C5
C6
B2
D4
D5
D6
D1
Current_test
C1
B5
L505
5
1
5
R
A1
C552
C555
2
1
5
R
B1
B4
E1
E6
E2
D3
E3
D2
A6
B6
C2
C3
USBIN
USBIN
VDDCAP
OTGID
STAT
SCL
SDA
SUSP
SYSOK
DP
DM
USB5|1|HC
EN
R514
Q500
1
S
2
S
3
S
4
G
6
5
5
C557
C
8
D
7
D
6
D
5
D
D
9
9
5
C558
5
C
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
8-3-4.
Microphone Part
Check microphone function
in voice call speaker mode
or in voice recording mode
Check Power&Volume key
FPCB where MIC is placed
for any damage(Tear in
FPCB, etc)
Check the voltage at
C422
Yes
Yes
= 1.65V
No
No
Replace the Power&Volume key FPCB
Resolder or replace C422
Yes
Check component soldering
status of C418, L401
Yes
END
No
Resolder or replace C418, L401
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
GND
6
GND
5
PWR
4
GND2
3
GND1
2
OUT
1
MIC400
MIC_BIAS_1.65V
L400
R424
L401
C415
C416
MAIN_MIC_N
MAIN_MIC_P
V416
C422
R435
C419C418
R419
R420
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
8-3-5.
Speaker Part
Play MP3 with maximum volume level.
Check speaker function.
Yes
Check the connection of
SPK402/SPK403(Left) or
SPK400/SPK401(Right)
in main PCB
Yes
Replace the speaker
module
Yes
Check the signals on
L412, L405(Left) or
C432, C435(R)
on main PCB,
No
No
Reconnect
SPK402/SPK403(Left) or
SPK400/SPK401(Right)
on main PCB,
Replace PM500
END
Yes
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
L_SPK402
SPK_LOUT_P SPK_LOUT_N
SPK400
SPK401
L412
2
3
4
C
1
1
2
2
6
3
4
4
1
4
C
1
1
2
2
V
1
1
2
2
2
1
4
V
5
1
4
V
L_SPK_403
5
3
4
C
1
1
2
2
3
3
4
C
L405
L406
3
1
4
V
L408
SPK_ROUT_P
SPK_ROUT_N
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
8-3-6.
BT Part
BT is not working
Yes
Check BT function ON
Yes
Check the Voltage on C210,
C211, C203, C204=
Check
MHz Clock at
37.4
C230, C285
1.8V
Yes
Yes
No
No
Check the PM500(crack, open, damaged, etc.)
No
Check the OSC201(crack, open, etc.)
Enable BT Function
Check the Voltage on C264,
C265, C268
Yes
Check the Status of
C258, C242, C280, F203,
Check the Status of L204,
Resolder or Replace U202
F200
Yes
C240, C241, ANT200
Yes
Yes
END
No
No
No
Check the U208(crack, open, damaged, etc.)
Resolder or replace C258, C242, C280,
Resolder or Replace L204, C240, C241,
F203, F200
ANT200
8-14
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
VDD_WIFI_1.8V
L200
PCM_SYNC
PCM_TXD
PCM_RXD
PCM_CLK
BRF
FM_ANT
SW_WIFI_BT_RX
SW_BT_TX
SW_WIFI_5G_RX
LNA_EN_5
LNA_EN_2
9
1
2
R
C203
TP_WLAN_CLK_EN
TP_HOST_WU_WLAN
TP_WLAN_WU_HOST
FM_AUDIO_L
FM_AUDIO_R
L202 2.2nH
C204
C205
2
M
8
1
D
D
V
A
M13
GPIO0
M12
GPIO1
L13
GPIO2
L12
GPIO3
M11
GPIO4
K12
GPIO5
K10
GPIO6
K13
GPIO7
J12
GPIO8
B9
GPIO9
D8
GPIO10
N9
GPIO11
M9
GPIO12
K9
GPIO13
M10
GPIO14
N10
GPIO15
N13
GPIO16
K7
GPIO17
F10
GPIO18
E10
GPIO19
G10
GPIO20
J13
GPIO21
H12
GPIO22
H13
GPIO23
A1
BRF_ANT
A12
FM_ANT_RX
A13
FM_ANT_TX
B12
FM_AUDIO_IN_L
C12
FM_AUDIO_IN_R
C13
FM_AUDIO_OUT_L
D12
FM_AUDIO_OUT_R
E1
RF_CNTL0_N
F2
RF_CNTL1_P
D2
RF_CNTL2_N
D1
RF_CNTL3_P
E2
RF_CNTL4_N
E4
RF_CNTL5_N
C2
RF_CNTL6_N
F4
RF_CNTL7_N
C255
C254
R201
C266C264
R222
C275
VDD_WIFI_1.8V
3
0
2
L
C211 C213
C212
C210
WIFI_CLK_EN
HOST_WU_WLAN
WLAN_WU_HOST
SW_BT_TX
SW_WIFI_BT_RX
V_SYS
PWDET_2G BRF
C265
TX_2
PA_PE_G
VDD_WIFI_1.8V
C202
V_WIFI_3.3V
C207
C209
5
0
0
1
2
1
0
0
3
0
2
3
9
4
3
1
1
1
B
N
A
A
B
B
A
B
8
8
8
8
8
8
8
1
1
1
1
1
1
1
D
D
D
D
D
D
D
D
D
D
D
D
D
D
V
V
V
V
V
V
V
A
A
A
A
A
A
A
D
N
G
_
X
R
_
T
N
S
S
A
_
S
S
S
S
S
V
S
V
S
S
M
A
V
A
V
V
F
1
7
5
6
4
2
1
1
F
F
B
D
D
B
A
C272
C276
0
1
3
6
8
4
4
2
8
6
1
3
6
8
2
1
1
1
1
1
L
H
K
N
K
D
C
N
G
M
M
M
M
J
N
N
D
B
2
2
0
2
8
8
8
8
8
8
8
8
8
1
1
3
1
1
1
1
1
1
1
1
1
1
N
D
D
D
D
I
N
T
D
D
D
D
D
D
D
D
D
I
N
T
D
D
D
D
I
T
V
U
D
D
D
D
D
D
D
D
D
V
E13
U
_
_
V
V
V
V
V
V
V
V
V
O
O
O
A
A
A
A
A
A
A
A
A
V
O
V
D
_
D
_
L
L
O
O
V
_
D
L
D
L
M
L
F
V
_
L
M
F
U202
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
V
V
V
V
8
6
7
1
8
7
4
6
8
2
4
2
F
J
J
H
H
H
H
H
K
G
G
G
6
3
4
5
1
1
1
1
T
X
T
D
B
R
N
N
V
V
A
G
1
VDET
2
GND
3
U208
VCC
4
VCC
LNA_EN
N
E
D
_
N
X
A
X
T
P
G
R
5
6
7
8
L221
TP_WLAN_DAT200
V
V
V
V
V
U
_
SD_DAT0
O
V
V
F12
3
_
SD_DAT1
O
V
D
F13
3
L
O
SD_DAT2
B
D
V
G13
L
B
SD_DAT3
V
G12
SD_CLK
E12
SD_CMD
K1
RX2_IN
J1
RX5_IN
M1
TX2_OUT
G1
TX5_OUT
N4
XTAL_IN
N5
XTAL_OUT
N6
PWDET_2G
M7
PWDET_5G
N7
W1_CNTL
D13
SLP_CLK_IN
A6
SER_CLK
A5
SER_CSN
A4
SER_DAT
B6
SER_WB
G2
PA_PE_A
F1
PA_PE_G
A8
TCK
B7
TDI
A7
TDO
B8
TMS
B5
PDN
D7
RESETN
D9
VIO
H10
VIO
M5
RBIAS
K5
RES
S
S
S
C
C
S
S
S
V
V
V
N
N
1
1
4
1
2
L
N
K
12
GND
11
BT
10
VCC
9
GND
7
1
C274
L222
TP_WLAN_DAT201
TP_WLAN_DAT202
TP_WLAN_DAT203
TP_WLAN_CMD
R210
R212
C229
TP_WLAN_PD
TP_WLAN_BT_RESET
LNA_ANT_2G
R202
R221
L219
WLAN_DAT0
WLAN_DAT1
WLAN_DAT2
WLAN_DAT3
WLAN_CMD
RX_2N
C217
RX_5N
TX_2
TX_5
PWDET_2G
PWDET_5G
CLK_32K_8787
PA_PE_A
PA_PE_G
VDD_WIFI_1.8V
WLAN_PD
WLAN_BT_RESET
V_SYS
C268
C267
RX_2N
VDD_WIFI_1.8V
R206
OSC201
43
2
1
C235
C258
LNA_EN_2
L215
WLAN_SD_CLK
R211
C285C230
VREG_1.8V
L201
R209
L214
C206
CLK_26MHZ_WIFI
ANAPOS
SUBMIC_BIAS_1.65V
V_ANALOG_3.0V
EAR_MIC_BIAS_2.6V
V_SIM1_3.0V
V_SYS
C518
C532
C537
C536
C535
VREF1V2
MIC_BIAS_1.65V
SUB_MIC_N
SUB_MIC_P
RCV_N
RCV_P
Audio_R_3.5
Audio_L_3.5
PMIC_32KHZ_OUT3
HIFI_SYNC
HIFI_BITCLK
HIFI_SDATA_OUT
HIFI_SDATA_IN
PCM_SYNC
PCM_CLK
PCM_TXD
PCM_RXD
CODEC_INTN
ANAPOS
V_CAM_IO_1.8V
V_WIFI_3.3V
V_USB_3.1V
V_VCTCXO_2.8V
V_PROXY_2.8V
V_2M_A2.8V
VLED_IC_1.9V
C584
VREG_1.2V
VREG_1.8V
C524
C525
C521
C522
C523
C517
C520
C519
C541
C539
C540
C538
R500
3
0
1
1
B
A
N
6
0
D
D
V
C9
REFCCURR
C12
REFDAC
G11
REFNADC
F11
REFPADC
D12
AMICBEXT
E7
AMICNEXT
EAR_MIC_N
F8
AMICPEXT
EAR_MIC_P
F6
C579
MICCLK12/AMICN1
MAIN_MIC_N
C5
MICCLK34/AMICN2
1005
F5
C580
MICDAT12/AMICP1
MAIN_MIC_P
D3
MICDAT34/AMICP2
1005
F7
MICVDD12/AMICB1
B5
MICVDD34/AMICB2
D2
AUX1N
D1
AUX1P
E6
AUX2N
E5
AUX2P
A12
C547
C548
C549
CTNCPHV
A11
CTPCPHV
A8
CTNCPLV
B8
CTPCPLV
C550
D11
EARN
E11
EARP
C10
HP1
B10
HP2
E9
REFCLK
B4
TP508
FSYN1
A4
TP509
BCLK1
B3
TP510
SDI1
B6
TP511
SDO1
A7
TP512
FSYN2
A9
TP513
BCLK2
A5
TP514
SDI2
A6
TP515
SDO2
A3
TP516
CODEC_INTN
E8
ANANEG
E12
ANAPOS
C561
C560
VREG_LVS5_LVDS_1P8
V_SD_3.0V
V_MOTOR_3.3V
V_MMC_3.0V
VREG_L18_LVDS_1P2
VREG_L16_LVDS_3P3
VDD_DIG_1.8V
3
2
2
1
3
1
2
2
4
2
3
6
7
1
3
5
6
7
4
5
6
7
8
3
7
1
1
1
1
1
1
1
1
1
C
C
E
C
B
P
P
N
N
6
8
8
A
0
1
1
E
D
D
L
D
D
D
D
C
V
2
V
V
1
D
D
V
T
T
T
T
T
L
K
H
H
P
P
L
P
L
K
J
K
J
P
M
2
C
3
4
1
9
2
8
7
6
1
7
8
3
3
5
2
6
1
5
4
E
O
O
O
O
O
O
O
O
O
N
N
N
N
O
O
N
N
O
N
N
I
I
I
I
I
I
I
I
I
I
I
D
D
D
D
D
D
D
D
D
D
V
V
V
V
V
V
V
V
D
D
D
L
L
L
L
L
L
L
L
L
O
D
D
D
V
V
V
V
V
V
V
V
V
C
V
V
V
D
D
V
PM500
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1
0
3
3
8
3
5
2
2
7
6
3
9
8
7
4
6
6
8
3
1
1
J
C
G
P
P
H
N
K
P
N
L
K
H
G
F
M
M
M
P
C
V_SYS
C566
V_GPS_1.8V
VDD_DIG_1.8V
C501
C500
V_SYS
C514
4
3
3
3
5
5
C
C
1
5
2
1
6
5
2
2
2
1
1
1
3
2
1
J
J
J
T
L
L
K
F
R
K
R
G
G
R
7
2
0
5
4
3
1
9
8
6
1
N
E
K
P
1
1
1
1
1
1
1
1
1
1
K
K
P
K
D
O
O
O
O
O
O
O
O
O
O
P
_
S
P
C
_
S
K
D
S
D
D
D
D
D
D
D
D
D
U
_
A
L
_
L
L
L
L
L
L
L
L
L
P
B
V
V
V
V
V
V
V
V
V
V
D
S
D
D
_
_
D
D
D
N
I
A
V
V
V
V
D
D
V
1
2
1
3
4
K
K
K
K
K
C
C
C
C
C
D
U
U
U
U
U
N
A
F
D
K
R
B
B
B
B
B
G
E
P
_
_
P
N
A
_
_
_
N
_
S
A
C
E
R
D
D
D
D
D
D
G
S
M
D
D
D
D
D
S
N
N
N
N
N
N
S
S
S
Y
N
N
N
N
N
N
G
G
S
S
G
W
S
G
S
G
G
S
A
P
V
V
P
P
V
G
G
P
G
G
G
V
P
P
3
3
2
9
7
4
9
2
9
2
2
9
9
2
9
7
1
1
1
J
H
T
R
R
F
R
P
H
G
F
B
M
B
R
D
C506C505
C502
C504
C503
L500
L501
L502
L503
L504
1
0
2
2
2
3
3
2
0
1
3
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
R
P
R
N
P
M
P
H
F
R
N
R
T
T
T
G
3
3
3
4
5
4
5
1
4
2
2
1
1
2
5
1
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
U
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
_
_
_
_
_
_
_
_
_
_
_
V
V
V
V
V
X
X
X
X
X
X
N
N
N
N
N
I
I
I
I
I
V
V
V
V
V
V
V
V
V
V
V
L8
PMIC_INTN
P13
PMODE
E3
XTAL1
E2
XTAL2
K9
CLK32K_1
L5
CLK32K_2
J6
CLK32K_3
R6
DVC1
T3
DVC2
M9
EXTONN
K8
GPIO0
H3
GPIO1
M5
GPIO2
J9
GPIO3|HDET
N13
ONKEYN
A2
PDM_CLK
B2
PDM_DATA
M8
RESET_OUTN
R8
SLEEPN
L11
VCHG_GOOD
B1
I2C_SCL
C1
I2C_SDA
H12
GPADC0
K11
GPADC1
G12
GPADC2
H13
GPADC3
J11
GPADC4
L13
GPADC5
K5
PWM
L9
VBAT_SNS
G7
VINREF
J5
VAON
G8
VREF1V2
M13
VSC
G1
SPKP
5
K
H1
C
SPKN
U
B
3
3
_
1
1
1
1
D
T
T
A
A
-
-
-
-
N
C
C
C
C
C
C
G
N
N
N
N
P
N
N
3
3
3
1
1
1
2
1
1
1
T
A
T
E
A
GND_HS_SENSE
C512
C510
C513
C508
C509
C511
C507
2M_CAM_CORE_1.8V
V_CORE_SNS
C526
R503
TP500
PMIC_INTN
TP501
PMIC_32KHZ_OUT1
CLK_32K_8787
CLK_32KHZ_AGPS
PMIC_32KHZ_OUT3
TP502
VLT_LVL_SEL1
TP503
VLT_LVL_SEL2
JIG_ON_N
TP504
TP505
ON_SW
PDM_CLK
PDM_DATA
TP506
PMIC_RST_OUT
VCXO_EN
TA_EN
CI2C_SCL
CI2C_SDA
RF_TEMP
LCD_SELECT
VF
EAR_ADC_3.5
VREF1V2
VBAT_SENSE
SPK_ROUT_P
SPK_ROUT_N
BAT500
VCORE_MAIN_1.2V
V_DIGRF_1.8V
VREG_1.2V
VREG_1.8V
V
CORE_SNS
C530
C531
C529
C528
C527
C544
1
OSC500
2
VREG_1.8V
C546
R505
TSP_VENDOR1
TSP_VENDOR2
PMIC_GPIO2
L_DET
C554
TH500
C564
C563
C562
C242 C280
LNA_ANT_2G
L225
F200
1
F203
2
IN4OUT
GND13GND
L209
GND
2
P1
L204
3
P3
4
P2
L227
C240
C241
L226
C249
L213
L208
L207
LNA_ANT_5G
L224
NT200
1
1
2
2
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
T
P
W
L
A
N
B
T
R
E
S
E
T
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.