Samsung P1000 Troubleshooting

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This Document can not be used without Samsung's authorization
8.
Level
3
Repair
8-2
8-1.
AP
SC5C110ABF
CP
PMB9801
I2C
AP_PMIC_SCL
MicroUSB
Switch
FSA9480UCX
I2C
USB_SW_SCL
7" TFT LCD
CODEC
WM8994
I2S
Codec_I2S_CLK
3.5 PI
EAR JACK
BT/WIFI
BCM4329H
BT_PCM
CP_PCM
UART
(BT)
SDIO
(WLAN)
GPS
BCM4751IUB2G
UART
SPEAKER
L/R
EAR
MIC
SIM
SOCKET
3M AF
CAMERA
TRANCEIVER
PMB5703
3G PAM
BAND1
3G PAM
BAND2
2G PAM +
FEM
TQM6M9014
3G LNA
BGA735N16
Saw Filter
D1056
3G PAM
BAND8
RGB
2G/3G RX
2G TX
3G Tx/Rx
Band1
3G Tx/Rx
Band2
3G Tx/Rx
Band8
3G Rx
Band1
3G Tx
Band1
3G Rx Band8
/ 2G GSM
3G Rx Band2
/ 2G PCS
3G Tx
Band8
3G Tx
Band2
2G/3G
Tx/Rx
1.3M FF
CAMERA
I2C
CAM_SCL_2.8V
Main TSP
I2C
TOUCH_SCL_2.8V
I2C
AP_SCL
16G
iNand
Fuel gauge
MAX17042G-T
I2C
FUEL_AP_SCL
SD card
2G Rx
PCS
2G Rx
GSM
2G/3G RX
VIBTONE
ISA1000
Linear
MOTOR
PWM
VIBTONE_PWM
LVSD
Transmitter
Accelation
Sensor
BMA023
BH1721FVC
I2C
AP_SCL_2.8V
MMC
T_FLASH_CLK
SIM_CLK
MHL
I2C
AP_HDMI_SCL
MMC
NAND_CLK
Charger IC
SMB136SET
CHARGER_SCL_2.8V
Touch Key
LED
CAM Flash
I2C
AP_I2C_SCL_2.8V
CMC623
Magnetic
Sensor
AK8973B
Gyro Sensor
K3GTR
AP PMIC
MAX8998
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Level
3
Repair
8-2
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8-2.
PCB Diagrams
8-2-1.
Top
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Level
3
Repair
8-3
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8-2-2.
Bottom
SAMSUNG Proprietary-Contents may change without notice
Level
3
Repair
8-4
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8-3.
Flow Chart of Troubleshooting
Equipments
¬
Oscilloscope
¬
Digital Multimeter
¬
Power Supply
¬
+
driver, Tweezer
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Level
3
Repair
8-5
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8-3-1.
Power On
Check the Battery Voltage
is more than
3.6V
'
Power On
'
does not work
Change the Battery
(
Battery power is low
)
END
No
Yes
Check U700(PMIC) and Power
on voltage(C719>1.2V, C720>1.
2
V, C721>1.8V, C723>1.2V,
C730>2.8V)
Change the problem point
(
short, open, crack, etc.)
And if PMIC has problem, change U700
No
Yes
Check the Clock at
OSC700(C740) that frequency
is
32K
Check the clock generation circuit related to OSC700
(
short, open, crack, etc.)
if OSC700 has problem, change OSC700
No
Yes
Yes
Check
"
Power on" by power
cablewithjig-on
Check the switch circuit,
FET gate voltage, FET voltage
(
if FET has some problem, it is to be replaced)
check the initial operation
Yes
No
Yes
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Level
3
Repair
8-6
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VOUT_CHARGER
9
D
G
4
1
S
S
2
3
S
TR704
5
D
D
6
7
D
D
8
R779
C768
D1
6
3
D2
2
G1
5
G2
S1
1
4
S2
U705
C794
C789
R778
3
5
6
D
D
7
8
D
D
9
4
G
S
1
2
S
S
V_BATTERY
TR703
D
C783
C767
R777
IF_CON_SENSE
C740
OSC700
2
1
C718
0.75V~1.5V UP TO 1200mA
0.75V~1.5V UP TO 1200mA
0.8V~2.3V UP TO 900mA
LDO2,3,10,17
1.6V~3.6V UP TO 1000mA
3.0V~3.6V UP TO 150mA
0.95V~1.3V UP TO 10mA
1.6V~3.3V UP TO 300mA
0.8V~3.3V UP TO 150mA
LDO9(2.8V)
1.6V~3.6V UP TO 150mA
LDO4,5,7
1.6V~3.6V UP TO 150mA
1.6V~3.6V UP TO 300mA
2.8V~3.1V UP TO 450mA
1.6V~3.3V UP TO 300mA
0.95V~1.3V UP TO 10mA
1.6V~3.3V UP TO 300mA
0.8V~3.3V UP TO 150mA
1.6V~3.6V UP TO 300mA
0.8V~3.3V UP TO 150mA
BUCK2
1.6V~3.6V UP TO 150mA
1.6V~3.6V UP TO 1000mA
LDO11,12,13
LDO6,8,9
BUCK1
BUCK4
1.6V~3.6V UP TO 300mA
1.2V~3.3V UP TO 300mA
0.75V~1.5V UP TO 1200mA
LDO6(2.6V)
C110_1.2GHz_VINT_1.15V
1.2V~3.3V UP TO 300mA
1.2V~3.3V UP TO 300mA
BUCK3
0.8V~1.3V UP TO 50mA
1.2V~3.3V UP TO 300mA
1.6V~3.6V UP TO 300mA
1.6V~3.6V UP TO 150mA
2.8V~3.1V UP TO 450mA
C110_1.2GHz_VARM_1.3V
0.8V~3.3V UP TO 150mA
1.6V~3.6V UP TO 150mA
1.6V~3.3V UP TO 300mA
0.75V~1.5V UP TO 1200mA
1.6V~3.6V UP TO 150mA
0.8V~1.3V UP TO 10mA
0.8V~1.3V UP TO 50mA
LDO14,15,16
0.8V~1.3V UP TO 10mA
3.0V~3.6V UP TO 150mA
VADC_3.3V_C110
VINT_1.2V_C110
VARM_1.2V_C110
VCC_1.8V_PDA
VINT_1.2V_C110
MIPI_1.1V_C110
VRTC_3.0V_C110
VUSB_1.1V_C110
CAM_CIF_1.5V
R782
LVDS_VDD3.3V
VDAC_3.3V_C110
V_BAT
V_BAT
C719
R707
R
7
8
1
C729
VTF_2.8V
CAM_IO_2.8V
K
4
B
A
T
T
K
5
D
C
I
N
K
6
LDO7
K7
IN5
K8
IN5
K9
J
6
NC12
J7
NC11
J8
CS1
J9
P
G
N
D
3
K
1
LDO4
K10
IN4
K2
LX4
K3
P
G
N
D
4
H8
IN8
H9
LX3
J1
LDO5
J10
LX3
J2
LX4
J3
P
G
N
D
4
J
4
B
A
T
T
J
5
D
C
I
N
H1
LDO6
H10
IN3
H2
BUCK4
H3
SAFEOUT1
H4
SAFEOUT2
H5
D
E
T
B
A
T
H
6
COM12
H7
COM11
G
2
BUCK3
G3
V
L
G
4
_ONO
G5
V
I
C
H
G
G
6
NO12
G7
NO11
G8
IN8
G9
IN3
F4
_IRQ
F5
B
A
T
T
M
O
N
F
6
NC22
F7
NC21
F8
CS2
F9
P
G
N
D
2
G
1
LDO8
G10
P
G
N
D
2
E6
COM22
E7
COM21
E8
VLSW2
E9
LX2
F1
LDO9
F10
LX2
F2
LX2
F3
_MR
D8
IN6
D9
IN2
E1
LDO11
E10
IN2
E2
BUCK2
E3
JIGON
E4
_RSO
E5
PWREN
D
1
LDO12
D10
P
G
N
D
1
D
2
SET1
D3
SET2
D4
SET3
D5
PWRHOLD
D6
NO22
D7
NO21
C2
PWRON
C3
SDA
C4
SCL
C5
SRAD
C6
LDO10
C7
LDO3
C8
IN6
C9
P
G
N
D
1
B4
A
G
N
D
2
B
5
V
C
O
I
N
B
6
IN7
B7
LDO2
B8
IN9
B9
LX1
C1
LDO13
C10
BUCK1
A6
IN7
A7
LDO15
A8
REFBP
A9
LX1
B1
LDO17
B10
LX1
B2
32KHZCP
B3
32KHZAP
1
N
C
2
IN1
A1
LDO16
A10
IN1
A2
XOUT
A3
XIN
A4
A
G
N
D
1
A
5
LDO14
VTF_2.8V
U700
N
C
L701
L703
C717
R705
C709
C738
C735C732 C734C723
C740
C731C724
C715
VUSB_3.3V_C110
VCC_2.8V_PDA
CAM_A_2.8V
V_BAT
C711
R708
C739
3
1
2
R
7
8
0
D900
C703
VCC_1.8V_PDA
VPLL_1.2V_C110
C706
C702
C728C727
C708
C712
C726
C700
C730
VUSB_5V
C725
C737
C736
C721
C733
OSC700
2
1
C718
C720
R750
L702
R704
R706
VUSB_5V
C716
CAM_AF_3.0V
C704
C701
C710
C705
VCC_2.8V_PDA
VALIVE_1.2V_C110
MOTOR_3.0V
VARM_1.2V_C110
CAM_3M_1.2V
AP_N_RST_IN
nPOWER
AP_PMIC_IRQ
USB_VBUS_AP
USB_VBUS_CP
IF_CON_SENSE
IF_TXD
IF_RXD
CP_TXD_2.8V
CP_RXD_2.8V
AP_TXD
AP_RXD
UART_SEL
GPIO_nRST
BUCK_1_EN_A
BUCK_1_EN_B
BUCK_2_EN
32KHZ_AP
AP_PMIC_SDA
AP_PMIC_SCL
AP_PMIC_EN
PWRON
AP_PS_HOLD
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Level
3
Repair
8-7
This Document can not be used without Samsung's authorization
8-3-2.
Initial
The pin
#
A3, B3 of U301
=
swing
property
1.8V
and
0
V? The pin
A1, B1 of U301
=
swing property
2.8V
and
0
V?
Initial Failure
Check U301 and U601 and related parts
(
short, crack, etc.)
END
No
Yes
AP_PS_HOLD(U700_pin
#
D6)
and AP_N_RST_IN(R706)
="
low
->
high"?
Yes
Check U700(crack, open, etc.)
(
if U700 has some problem, it is to be replaced)
Yes
No
There is
32.768
KHz wave forms
at OSC300(C338) and
OSC700(C740)
Replace OSC
300
and OSC700
R339
>= 1.8
V?
Check U601 and related parts(short, crack, etc.)
(
if U601 has some problem, it is to be replaced)
Replace OSC600 and OSC100
There are
24
MHz wave forms at
OSC600(C621) and
26
MHz wave
forms at OSC100(C128)
LCD display OK?
Sound is OK?
Check the LCD part(short, crack, etc.)
Check the Audio Part(short, crack, etc.)
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
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Level
3
Repair
8-8
This Document can not be used without Samsung's authorization
C128
C130
C170
XO
L7
XO_SUP
L8
TESTPIN5
L11
C_EXT
L4
RESET_N
K4
AFC_DAC
K7
ALERT_N
J4
TESTPIN8
J8
N
C
TESTPIN9
H11
TESTPIN3
E8
TESTPIN2
E9
TESTPIN1
D8
RX_M2X
E1
TX2G_L
B5
TX2G_M
A5
TX3G_M2
A7
TX3G_M1
A8
TX3G_H
A9
TX3G_L
A10
TESTPIN4
A11
5
N
C
2
4
O
U
T
1
V
C
6
V
C
C
O
S
C
1
0
0
3
G
N
D
N
C
TX_3G_L
TX_3G_M
RESET_N
ALERT_N
TX_2G_L
TX_2G_M
TX_3G_H
RX_1900_X
C129
C621 C622
R
6
1
0
O
S
C
6
0
0
2
4
3
1
XTAL_24MHZ_OUT
XTAL_24MHZ_IN
A3
C3
B4
D1
GND
D2
A4
D3
B1
A1
VCCB
A2
A1
A3
B2
B1
B2
VCCA
A2
B3
B3
C1
OE
C2
U301
NC
1
NC
2
C334
R343
R339
C335
VCC_2.8V_PDACP_VSD2_1.8V
AP_FLM_TXD_1.8V
CP_RXD_2.8V
CP_RXD_1.8V
CP_TXD_2.8V
CP_TXD_1.8V
AP_FLM_RXD_2.8V
AP_FLM_RXD_1.8V
AP_FLM_TXD_2.8V
1.6V~3.3V UP TO 300mA
1.6V~3.6V UP TO 1000mA
LDO6(2.6V)
1.2V~3.3V UP TO 300mA
1.2V~3.3V UP TO 300mA
1.6V~3.6V UP TO 150mA
0.8V~3.3V UP TO 150mA
0.75V~1.5V UP TO 1200mA
0.75V~1.5V UP TO 1200mA
0.8V~2.3V UP TO 900mA
LDO9(2.8V)
2
1
OSC700
R704
R706
C739
3
1
2
R708
D900
K3
LX4
K
4
P
G
N
D
4
P
G
N
D
4
K
1
P
G
N
D
3
J1
LX3
J2
LX3
J3
LX4
J
4
P
G
N
D
2
G
2
P
G
N
D
2
G5
_ONO
LX2
F3
LX2
F4
_MR
F5
_IRQ
F9
CS2
G
1
JIGON
E5
_RSO
E6
PWREN
E9
VLSW2
F1
LX2
F2
PWRHOLD
E4
D
1
P
G
N
D
1
D
2
P
G
N
D
1
D6
LX1
C10
LDO13
C3
PWRON
C4
SDA
C5
SCL
C6
SRAD
LX1
B3
32KHZCP
B4
32KHZAP
B
5
A
G
N
D
2
C1
XIN
A
5
A
G
N
D
1
A6
LDO14
A8
LDO15
A9
REFBP
B1
LX1
B10
LDO17
B2
1
N
C
2
N
C
A10
LDO16
A3
XOUT
A4
U700
R705
VUSB_5V
R707
C740
VCC_2.8V_PDA
AP_PMIC_IRQ
IF_CON_SENSE
AP_N_RST_IN
nPOWER
GPIO_nRST
32KHZ_AP
AP_PMIC_SDA
AP_PMIC_SCL
AP_PMIC_EN
PWRON
AP_PS_HOLD
C718
OSC300
C338
R330
CP_VMIPI_1.2V
TP304
RESERVED
Y6
RESERVED
Y7
RESERVED
Y8
RESERVED
Y9
GPIO_012
Y2
NC
Y20
GPIO_011
Y3
RESERVED
Y5
NC
Y1
RESERVED
Y10
RESERVED
Y11
RESERVED
Y12
RESERVED
Y13
RESERVED
Y14
GPIO_013
W3
RESERVED
W7
RESERVED
W8
GPIO_014
W2
GPIO_016
V2
NC
V6
FWP
V9
GPIO_015
W1
RESERVED
W10
RESERVED
W11
RESERVED
W12
RESET2_N
U9
GPIO_017
V1
GPIO_018
U2
FCDP_RBN
T9
GPIO_019
U1
TRST_N
U10
CLKOUT2
T2
GPIO_021
T4
GPIO_020
T5
GPIO_023
T1
TRIG_IN
T10
GPIO_024
R2
TCK
R9
GPIO_025
P5
GPIO_026
R1
GPIO_027
P2
GPIO_042
P4
GPIO_031
N5
GPIO_029
N7
GPIO_041
N8
GPIO_028
P1
GPIO_033
N2
GPIO_032
N4
GPIO_037
M5
GPIO_030
M6
GPIO_036
M7
GPIO_035
M8
GPIO_034
N1
GPIO_039
M2
GPIO_038
M4
USIF3_SCLK
L4
TMS
L5
TDI
L7
TDO
L8
GPIO_040
M1
USIF3_RTS_N
L2
USIF3_TXD_MTSR
K2
USIF1_CTS_N
K4
USIF1_RXD_MRST
K5
USIF3_CTS_N
L1
USIF3_RXD_MRST
K1
USIF1_RTS_N
J4
CHRG_EN
J5
GPIO_085
J6
USIF1_TXD_MTSR
H4
ALERT_N
H11
PWR_ON_CMP
H12
XRESET
G2
GPIO_063
G4
CMP_EN
G8
RESET_CMP
G9
REF_CLK_EN
G10
RESET1_N
G12
FSYSEN
F2
RESET_PMU_N
F20
CLK32K
F9
CLKOUT0
E8
SYSCLKEN
F1
VMIPI
F16
PMUMEAS
E19
T_OUT0
E2
GPIO_059
E4
GPIO_062
E5
GPIO_057
D8
T_OUT1
E1
GPIO_068
D2
GPIO_070
D4
GPIO_061
D5
GPIO_060
D6
GPIO_058
D7
GPIO_069
D1
F26M
D13
GPIO_067
C1
GPIO_065
C2
NC
C6
GPIO_010
B3
GPIO_009
B4
GPIO_008
B5
GPIO_007
B6
GPIO_000
B7
USB_ID
B8
GPIO_064
B2
GPIO_002
A6
GPIO_001
A7
USB_TEST
A8
USB_DPLUS
A9
GPIO_066
B1
USB_TUNE
B10
GPIO_006
A2
NC
A20
GPIO_005
A3
GPIO_004
A4
GPIO_003
A5
NC
A1
USB_DMINUS
A10
OSC32K
A11
F32K
A12
VREF
A15
NC
1
NC
2
R359
TP305
TP309
TP308
TP306
CP_VSD2_1.8V
RF_TOUCH_INT
R360
GPS_FTA
RF_TOUCH_EN
CODEC_MCLK
GPS_CLK_EN
PHONE_ACTIVE
SYS_CLK_EN
REC_PCM_CLK
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
RESET_REQ_N
PA_DCDC_EN
TRST_N_CP
TMS_CP
TDO_CP
TDI_CP
TCK_CP
RESET_N
REF_CLK_EN
RESET1_N
RESET_PMU_N
ALERT_N
SYS_CLK
GPS_CNTL
AP_FLM_TXD_1.8V
AP_FLM_RXD_1.8V
CP_RXD_1.8V
CP_TXD_1.8V
TRIG_IN
PDA_ACTIVE
CP_D+
nINT_ONEDRAM_CP
CP_D-
C339
C341
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Level
3
Repair
8-9
This Document can not be used without Samsung's authorization
8-3-3.
Charging Part
Check IFC500 pin
#7(
or
#8)
whether voltage reading is
greater than
5V
and current
reading is greater than
1.16A
Abnormal charging part
END
No
Yes
Check U518 pin
#6
or
#7
whether voltage reading is
greater than
5V
No
Yes
Check U702 output pin C773
whether voltage reading is
greater than
4.2V
No
Yes
Check the TA and the DLC
(
TA or DLC may not be connected properly)
Check U518 chip(crack, open, etc.)
(
if U518 has some problem, it is to be replaced)
Check U702 chip(crack, open, etc.)
(
if U702 has some problem, it is to be replaced)
Yes
Check battery voltage is
change when TA is connected
Check U702 output pin C793
whether voltage is change
when TA is connected
Check U501 output pin C503
whether voltage reading is
greater than
5V
Check U702 chip(crack, open, etc.)
(
if U702 has some problem, it is to be replaced)
Check U702 chip(crack, open, etc.)
(
if U702 has some problem, it is to be replaced)
Check U501 chip(crack, open, etc.)
(
if U501 has some problem, it is to be replaced)
Yes
Yes
Yes
No
No
No
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Level
3
Repair
8-10
This Document can not be used without Samsung's authorization
Z
D
5
1
0
NC
NC
36
6
6
7
7
8
8
9
9
31
NC
NC
32
33
NC
NC
34
35
26
26
27
27
28
28
29
29
3
3
30
30
4
4
5
5
19
2
2
20
20
21
21
22
22
23
23
24
24
25
25
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
IFC500
1
1
10
10
11
D502
Z
D
5
0
8
VADC_3.3V_C110
VCC_2.8V_PDA
R540
C513
V_ACCESSORY_5.0V
R575
Z
D
5
0
5
JTAG_V_BUS
Z
D
5
0
9
D
5
0
1
V_BUS_1
6
7
OUT
_EN
10
_FLAG
3
GND
11
G
N
D
1
IN
4
IN
IN5
12
I
N
NC
8
9
NC
OUT
U518
2
V_BUS
R512
Z
D
5
1
1
Z
D
5
0
2
C504
VADC_3.3V_C110
Z
D
5
0
6
VOUT_CHARGER
R510
Z
D
5
0
7
R594
R541
R521
ZD501
3
21
VCC_2.8V_PDA
R581
R569
3.5_INT_TEST
IF_CON_SENSE
JTAG_TXD
JTAG_RXD
JTAG_IF_CON_SENSE
MHL_DP
MHL_DM
MHL_ID
AP_TV_OUT
REMOTE_SENSE
EAR_L_CRADLE
EAR_R_CRADLE
ACCESSORY_ID
JTAG_USB_ID
IF_RXD
IF_TXD
ACCESSORY_INT
USB_DM_CON
USB_DP_CON
IF_CON_SENSE
R503
R570
R520
R518
R567
R514
R507
R513
R515
V_BUS_1
VCC_2.8V_PDA
C503
C500
V_BAT
R571
R572
R
5
1
9
C502
VUSB_5V
R509
R578
D4
ID_CON
D5
RXD
E1
TXD
E2
BOOT
E3
JIG
E4
G
N
D
E
5
C1
I2C_SCL
C2
C3
V_AUDIO_L
AUDIO_R
C4
DP_CON
C5
V
B
A
T
D
1
ID_BYPASS
D2
V_AUDIO_R
D3
VIDEO
A3
V
B
U
S
_
O
U
T
A
4
V
B
U
S
_
I
N
A
5
B1
DP_HOST
I2C_SDA
B2
AUDIO_L
B3
MIC
B4
DM_CON
B5
DM_HOST
U501
1
N
C
2
N
C
INTB
A1
V
D
D
I
O
A
2
CHG_DET
R516
AP_ADC_CHECK_1
AP_ADC_CHECK_2
USB_ID_AP
CP_D+
USB_DP_CON
JIG_ON_SW
BOOT_MODEIF_TXD
IF_RXD
AP_D+
AP_D-
CP_D-
JACK_nINT
USB_SW_SDA
USB_DM_CON
USB_SW_SCL
L704
R715
V_BUS
C793
R
7
6
8
R735
C
7
7
3
C782
C
7
7
5
C779
R736
C
7
9
2
C
7
7
6
C791
C780
R784
C777
V_BAT
VOUT_CHARGER
R734
1
S
S
2
3
S
5
D
D
6
7
D
D
8
9
D
G
4
TR705
R783
R
7
4
3
E5
D-
E6
CSOUT
D
3
G
N
D
D
4
G
N
D
D
5
CSOUT
D6
E1
AUXPWR
E2
USBIN
E3
CSIN
E4
D+
C1
USBIN
C2
C3
SW
C4
SW
C5
SW
USB5|1|HC
C6
NC
D1
USBIN
D2
G
N
D
A5
SCL
A6
FETDRV
B1
V
O
U
T
B
2
V
O
U
T
B
3
V
O
U
T
L
B
4
SDA
B5
STAT
B6
OTG|LBR
NC
1
NC
2
NC
A1
NC
A2
NC
A3
THERM
A4
EN
VCC_1.8V_PDA
U702
TA_EN
CHARGER_SCL_2.8V
CHARGER_SDA_2.8V
TA_nCHG
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Level
3
Repair
8-11
This Document can not be used without Samsung's authorization
8-3-4.
Sim Part
Check the Voltage of SIM
(
R345
:2.8
V, R311
:2.8
V)
Insert SIM card
Check the Pin Soldering
of SIM300
Yes
Yes
Yes
No
END
Check the detection
&
No.
(
It will be rebooting)
2.8
V)
Resoldering and recheck
Change to the new SIM card
Check the voltage from PMIC and CP.
Unless power, Change the PBA
Yes
No
No
C
3
2
6
C
3
2
7
NC
3
NC
4
NC
5
6
NC
N
C
7
8
N
C
N
C
9
C3
C3
C4
C4
C5
C5
C6
C6
C7
C7
C8
C8
NC
1
2
NC
SIM300
C1
C1
C2
C2
VCC_2.8V_PDA
R346
C323 C328
CP_VSIM
R311
R
3
4
5
SIM_RSTSIM_IO
SIM_DETECTSIM_IO
SIM_RSTSIM_CLK
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Level
3
Repair
8-12
This Document can not be used without Samsung's authorization
8-3-5.
Microphone Part
Check the MIC or MIC_FPCB
(
short, crack, etc)
Check component soldering
statuses of C434, C435
Change MIC or MIC_FPCB
Resolder or replace C434, C435
END
No
Yes
Yes
Yes
No
Check main microphone function
in voice call receiver mode
Check the voltage at
C407
=2.1V
No
Resolder or replace U402
Yes
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Level
3
Repair
8-13
This Document can not be used without Samsung's authorization
V_BAT
C407
VDD
41
VOUT
U402
CE
3
5
GND
2
GND
R407
MICBIAS_2.1V
C411
MICBIAS_EN
C433
C444
C425
C430
V_B
A
T
C460
GPIO10|LRCLK3
H5
H6
HPOUT1L
CPVOUTN
H7
CPCB
H8
C
P
G
N
D
H
9
HPOUT1R
G6
G7
CPVOUTP
CPCA
G8
C
P
V
D
D
G
9
SCLK
H1
GPIO3|BCLK2
H2
GPIO5|DACDAT2
H3
GPIO8|DACDAT3
H4
H
P
2
G
N
D
F
7
HPOUT2P
F8
HPOUT2N
F9
BCLK1
G1
CS|ADDR
G2
ADCLRCLK1|GPIO1
G3
GPIO6|ADCLRCLK2
G4
HPOUT1FB
G5
A
G
N
D
E
8
L
D
O
1
V
D
D
E
9
D
C
V
D
D
F
1
F2
ADCDAT1
F3
SDA
GPIO4|LRCLK2
F4
GPIO9|ADCDAT3
F5
GPIO11|BCLK3
F6
A
V
D
D
1
D
9
GPIO2|MCLK2
E1
D
G
N
D
E
2
E3
LRCLK1
E4
DACDAT1
GPIO7|ADCDAT2
E5
VREFC
E6
A
G
N
D
E
7
L
D
O
2
V
D
D
D
1
D
B
V
D
D
D
2
MCLK1
D3
LDO1ENA
D4
D5
LDO2ENA
A
G
N
D
D
6
IN1LN
D7
A
V
D
D
2
D
8
S
P
K
V
D
D
2
C
2
SPKOUTRN
C3
LINEOUT2N
C4
LINEOUT1N
C5
DMICCLK
C6
C7
IN1RP
IN1LP
C8
VMIDC
C9
B3
SPKOUTRP
LINEOUT2P
B4
LINEOUT1P
B5
MICBIAS2
B6
IN1RN
B7
IN2LP|VRXN
B8
B9
IN2LN|DMICDAT1
S
P
K
G
N
D
2
C
1
CIFMODE
A4
R
E
F
G
N
D
A
5
LINEOUTFB
A6
MICBIAS1
A7
IN2RP|VRXP
A8
IN2RN|DMICDAT2
A9
SPKOUTLN
B1
S
P
K
V
D
D
1
B
2
UCD400
1
NC
NC
2
S
P
K
G
N
D
1
A
1
SPKOUTLP
A2
SPKMODE
A3
TP409
R432
C441
TP408
TP407
TP406
C427
R436
C456
C443
C457
C458
C426
C461
C429
R437
R453
R452
R429R428
C440
R445
R444
TP410
TP411
C439
VCC_1.8V_PDA
C438
C467
C435
C434
C454
C428
EAR_GND_FB
C437
MIC_P
MIC_N
SPK_OUTR_P
EAR_L_CRADLE
EAR_R_CRADLE
AP_SCL
CODEC_MCLK
CP_PCM_LRCLK
EAR_MIC_P
EAR_MIC_N
SPK_OUTL_N
SPK_OUTL_P
SPK_OUTR_N
BT_PCM_IN_1.8V
CODEC_I2S_CLK
CODEC_I2S_WS
CODEC_I2S_DO
CODEC_I2S_DI
AP_SDA
EAR_L
EAR_R
CP_PCM_CLK
CP_PCM_SYNC
CP_PCM_OUT
CP_PCM_IN
BT_PCM_CLK_1.8V
BT_PCM_SYNC_1.8V
BT_PCM_OUT_1.8V
CODEC_LDO_EN
XTAL_24MHZ_AP
R433
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Level
3
Repair
8-14
This Document can not be used without Samsung's authorization
8-3-6.
Speaker Part
Check the signals on
L410, L411, L412, L413
Check speaker function.
Play MP3 with maximum volume level.
No
Resolder or replace UCD400
END
Yes
Yes
Replace the speaker
module
Yes
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Level
3
Repair
8-15
This Document can not be used without Samsung's authorization
C404
C403
SPK400
C421
C402
C422
C401
D
4
0
2
C420
D
4
0
4
D
4
0
1
D
4
0
3
SPK401
C419
L411
L410
L413
L412
SPK_OUTR_P
SPK_OUTR_N
SPK_OUTL_N
SPK_OUTL_P
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