SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
10-10
This Document can not be used without Samsung's authorization
Place between D12 and E12
Set Near AA22
C
N
1
1
2
R
C
N
0
1
2
R
R217
VTCXO_2.85V
VMSMA_2.6V
VMSMA_2.6V
C222
C244
TP_PSHOLD
VCC
8
2
_CLR
1
_PR
_Q
5
U207
7
CK
6
D
GND
4
3
Q
NC
VMSMP_2.6V
R214
VMSME_1.8VVMSMP_2.6V
C237
C223
NCR216
9
0
2
R
K
0
1
Q_IM_CH0
Y24
A
D
D
V
5
2
Y
SDRAM1_D4|D1_4
Y4
SDRAM1_D2|D1_2
Y5
RESOUT_N_EBI1
W5
D
N
G
7
W
D2_2
W8
D2_8
W9
XMEM1_CS_N1|GPIO76
Y1
SDRAM1_D20|GPIO71
Y2
MODE0
Y21
HKAIN5
Y22
A
S
S
V
8
1
W
D
N
G
9
1
W
2
G
I
D
_
D
D
V
2
W
HKAIN4
W21
HKAIN1
W22
Q_IP_CH0
W24
A
D
D
V
5
2
W
XMEM1_CS_N3|GPIO77|SDRAM1_CS_N1
W4
D2_12
W10
D2_13
W11
A2_8
W12
A2_15
W13
XMEM2_CS_N0|NAND1_CS_N
W14
XMEM2_CS_N2|GPIO35
W15
A
S
S
V
6
1
W
HPH_L
W17
I_IP_CH1
V24
A
S
S
V
5
2
V
XMEM1_CS_N0|SDRAM1_CS_N2
V4
XMEM1_HWAIT_N|SDRAM1_CLK_EN1
V5
MDP_VSYNC_PRIMA_RY|GPIO105
V7
D
N
G
8
V
D
N
G
9
V
2
G
I
D
_
S
S
V
1
W
NAND2_FLASH_READY|GPIO33|EBI2_PNAND_READY
V15
MICBIAS
V16
D
N
G
7
1
V
D
N
G
8
1
V
D
N
G
9
1
V
OE1_N|SDRAM_CLK_EN2
V2
HKAIN0
V21
Q_IM_CH1
V22
SDRAM1_D22|GPIO73|EBI1_HLB_N
U7
D
N
G
8
U
A1_24|GPIO79SDRAM1_A0
V1
D2_5
V10
D2_9
V11
A2_3
V12
A2_7
V13
A2_18|D216ADV_N
V14
HKAIN3
U19
4
1
D
A
P
_
D
D
V
2
U
KEYSENSE4_N|GPIO48|ETM_TRACE_PKT2
U21
Q_IP_CH1
U22
I_IM_CH1
U24
A
S
S
V
5
2
U
SDRAM1_D23|GPIO74|EBI1_HUB_N
U4
XMEM1_CS_N2|SDRAM1_CS_N0
U5
A
D
D
V
4
2
T
A
D
D
V
5
2
T
SDRAM1_D17|GPIO68
T4
GPIO78|A1_23|SDRAM1_DQM2
T5
SDRAM1_D16|GPIO67
T7
A1_25|GPIO75|SDRAM1_DQM3
T8
4
1
D
A
P
_
S
S
V
1
U
D
N
G
8
1
U
A1_22|SDRAM1_D31
R7
WE1_N|SDRAM1_WE_N
R8
A1_17|SDRAM1_D26
T1
E
S
U
F
Q
_
D
D
V
8
1
T
A
S
S
V
9
1
T
A1_18|SDRAM1_D27
T2
GPIO9|GRFC6
T21
MODE1
T22
KEYSENSE0_N|GPIO62|KYPD_1|ETM_PIPESTAT0
R19
3
1
D
A
P
_
D
D
V
2
R
GPIO20|BT_DATAETM_TRACE_PKT8
R21
MODE2
R22
6
G
I
D
_
D
D
V
4
2
R
6
G
I
D
_
S
S
V
5
2
R
A1_21|SDRAM1_D30
R4
A1_20|SDRAM1_D29
R5
SDRAM1_D18|GPIO69
P8
3
1
D
A
P
_
S
S
V
1
R
D
N
G
1
1
R
D
N
G
2
1
R
D
N
G
3
1
R
D
N
G
4
1
R
D
N
G
5
1
R
UART1_CTS_N|GPIO97
R18
A1_11
P2
KEYSENSE3_N|GPIO47|KYPD_7|ETM_TRACE_PKT1
P21
GPIO10|GRFC7
P22
0
3
D
A
P
_
D
D
V
4
2
P
0
3
D
A
P
_
S
S
V
5
2
P
A1_15|SDRAM1_D24
P4
A1_16|SDRAM1_D25
P5
A1_13
P7
A1_10
P1
D
N
G
1
1
P
D
N
G
2
1
P
D
N
G
3
1
P
D
N
G
4
1
P
D
N
G
5
1
P
PA_ON2|GPIO29|BM_INT|TSIF_SYNC
P18
KENSENSE1_N|GPIO63|KEYSENSE1_N|KYPD_3
P19
USB_SE0_VM
N21
A
D
D
V
2
2
N
PA_POWER_CTL
N24
A
S
S
V
5
2
N
SDRAM1_D8|D1_8
N4
A1_12
N5
A1_7
N7
A1_19|SDRAM1_D28
N8
D
N
G
1
1
N
D
N
G
2
1
N
D
N
G
3
1
N
D
N
G
4
1
N
D
N
G
5
1
N
GPIO27|I2C_SCL
N18
PA_POWER_CTL_M
N19
A1_8
N2
GPIO14|AUX_PCM_DIN|SDAC_MCLK|GRFC13|ETM_TRACE_PKT9|TSIF_NULL
M22
USB_OE_TP_N
M24
USB_DAT_VP
M25
SDRAM1_CLK_EN0
M4
A1_5
M5
A1_6
M7
A1_14
M8
A1_9
N1
D
N
G
2
1
M
D
N
G
3
1
M
D
N
G
4
1
M
D
N
G
5
1
M
RINGER|GPIO18|CAMIF_EN
M18
UART3_DP_TX_DATA|GPIO84|TSIF_ERROR|TSIF_NULL|TSIF_SYNC|PM_SBCK
M19
2
1
D
A
P
_
D
D
V
2
M
UART3_DP_RX_DATA|GPIO85|TSIF_DATA|PM_SBST
M21
SDCC_DAT2|GPIO100
L24
SDCC_DAT3|GPIO101
L25
UB1_N|SDRAM1_DQM1
L4
A1_4
L5
A1_2
L7
A1_3
L8
2
1
D
A
P
_
S
S
V
1
M
D
N
G
1
1
M
D
N
G
3
1
L
D
N
G
4
1
L
D
N
G
5
1
L
SDCC_CLK|GPIO31|MMC_CLK
L18
GPIO80|AUX_PCM_CLK|ETM_TRACE_PKT10|GRFC14|TSIF_SYNC|TSIF_SYNC|TSIF_NULL
L19
LB1_N|SDRAM1_DQM0
L2
SBCK|SSBI2_DATA
L21
UART1_DP_RX_DATA|GPIO96
L22
UART3_RFR_N|GPIO87|TSIF_CLK
K24
UART1_DP_TX_DATA|GPIO95|NAND_BOOT_ERR
K25
SDRAM1_D15|D1_15
K4
SDRAM1_D13|D1_13
K5
SDRAM1_D14|D1_14
K7
XMEM1_LWAIT_N|SDRAM1_CAS_N
K8
A1_1
L1
D
N
G
2
1
L
SDRAM1_D7|D1_7
J7
D
N
G
8
J
1
1
D
A
P
_
S
S
V
1
K
GPIO57|CAMIF_DATA5|ETM_TRACE_PKT11
K18
SDCC_DAT1|GPIO99
K19
1
1
D
A
P
_
D
D
V
2
K
GPIO26|I2C_SDA
K21
UART3_CTS_N|GPIO86|TSIF_ENABLE|PM_SBDT
K22
GPIO21|BT_TX_RX_N|ETM_TRACE_PKT11
J19
SDRAM1_D10|D1_10
J2
GPIO13|GP_MN|GP_CLK|CAMCLK_PO
J21
GPIO82|CAMIF_PCLK
J22
1
3
D
A
P
_
D
D
V
4
2
J
GPIO17|CAMIF_RESET|TSIF_NULL|BM_MDM_TRIG
J25
SDRAM1_D9|D1_9
J4
SDRAM1_D11|D1_11
J5
GPIO81|CAMIF_DATA1
H25
SDRAM1_D0|D1_0
H4
SDRAM1_D5|D1_5
H5
GPIO102|AUX_PCM_SYNC|SDAC_L_R|GRFC11
H7
D
N
G
8
H
D
N
G
9
H
SDRAM1_D12|D1_12
J1
D
N
G
8
1
J
UART1_RFR_N|GPIO93|SBST1
H16
D
N
G
7
1
H
D
N
G
8
1
H
GPIO22|BT_SBDT|ETM_TRACE_PKT12
H19
1
G
I
D
_
D
D
V
2
H
GPIO25|BT_CLK|ETM_TRACE_PKT15
H21
SBDT|SSBI0_DATA
H22
GPIO83|CAMIF_DATA0
H24
GPIO66|MONO_STEREO_HS_DET_N|ETM_TRACECLK
G9
1
G
I
D
_
S
S
V
1
H
GPIO43|ETM_PIPESTAT1B
H10
GPIO49|KYPD_9|ETM_TRACE_PKT3
H11
GPIO8|GRFC5
H12
TRK_LO_ADJ
H13
GPIO64|UART1_RI|ETM_PIPESTAT2
H14
GPIO58|CAMIF_DATA6|ETM_TRACE_PKT12
H15
GPIO55|CAMIF_DATA3|ETM_TRACE_PKT9
G21
GPIO41
G22
WDOG_STB|GPIO_0|SBCK1
G24
SBST|SSBI1_DATA
G25
SDRAM1_D1|D1_1
G4
UART2_DP_RX_DATA|USIM_PWR_EN|GPIO89
G5
D
N
G
7
G
GPIO40|PM_INT_N
G8
RESIN_N
G13
SDCC_CMD|GPIO30|MMC_CMD
G14
TMS
G15
GPIO60|CAMIF_DATA8|ETM_TRACE_PKT14
G16
PA_RANGE0|GP_PDM1
G17
GPIO92|GP_PDM0
G18
D
N
G
9
1
G
SDRAM1_D6|D1_6
G2
7
G
I
D
_
D
D
V
4
2
F
7
G
I
D
_
S
S
V
5
2
F
UART2_CTS_N|USIM_RESET|GPIO90
F4
UART2_DP_TX_DATA|USIM_DATA|GPIO88
F5
ROM1_ADV_N|SDRAM1_RAS_N
G1
GPIO52|KYPD_15|ETM_TRACE_PKT6
G10
PA_ON1|GPIO2
G11
RESOUT_N
G12
GPIO16|CAMIF_VSYNC
E6
GPIO11|GRFC8
E7
GPIO42|PS_HOLD|ETM_PIPESTAT2B
E8
GPIO7|GRFC4
E9
0
1
D
A
P
_
S
S
V
1
F
0
1
D
A
P
_
D
D
V
2
F
GPIO15|CAMIF_HSYNC
F21
GPIO24|BT_SBST|ETM_TRACE_PKT14
F22
SDRAM1_D3|D1_3
E2
D
N
G
0
2
E
D
N
G
1
2
E
GPIO19|GP_CLK
E22
GPIO23|BT_SBCK|ETM_TRACE_PKT13
E24
SBDT1|GPIO1
E25
GPIO103|AUX_PCM_DOUT|SDAC_DOUT|GRFC12
E4
D
N
G
5
E
A
D
D
V
2
1
E
TX_AGC_ADJ
E13
SDCC_DAT0|GPIO32|MMC_DATA
E14
TRST_N
E15
PA_ON0
E16
A
S
S
V
7
1
E
GPIO54|CAMIF_DATA2|ETM_TRACE_PKT8
E18
GPIO61|CAMIF_DATA9|ETM_TRACE_PKT15
E19
GPIO45|KYPD_MEMO|ETM_TRACESYNC_B
D5
GPIO12|GRFC9
D6
GPIO39|UART1_DCD
D7
GPIO44|UART1_DTR|ETM_PIPESTAT0B|GP_CLK
D8
GPIO5|GRFC2
D9
SDRAM1_D19|GPIO70
E1
GPIO6|GRFC3
E10
TX_ON|GRFC10
E11
GPIO56|CAMIF_DATA4|ETM_TRACE_PKT10
D19
0
G
I
D
_
D
D
V
2
D
TCXO_EN|GPIO94
D20
GPIO59|CAMIF_DATA7|ETM_TRACE_PKT13
D21
D
N
G
2
2
D
8
G
I
D
_
D
D
V
4
2
D
8
G
I
D
_
S
S
V
5
2
D
D
N
G
4
D
A
S
S
V
1
1
D
DAC_REF
D12
KEYSENSE2_N|GPIO46|KYPD_5|ETM_TRACE_PKT0
D13
TDI
D14
TCK
D15
RTCK
D16
PA_RANGE1|GP_PDM2
D17
TCXO
D18
3
3
D
A
P
_
D
D
V
8
B
USB_XTAL48_OUT
B9
D
N
G
1
C
UART2_RFR_N|USIM_CLK|GPIO91
C2
RESERVED
C24
D
N
G
5
2
C
0
G
I
D
_
S
S
V
1
D
GPIO53|KYPD_17|ETM_TRACE_PKT7
D10
9
G
I
D
_
S
S
V
3
2
B
D
N
G
4
2
B
D
N
G
5
2
B
0
4
D
A
P
_
D
D
V
3
B
2
1
G
I
D
_
D
D
V
4
B
GPIO65|ETM_TRACESYNC
B5
GPIO50|KYPD_11|ETM_TRACE_PKT4
B6
GPIO3|GRFC0
B7
1
3
D
A
P
_
S
S
V
6
1
B
L
L
P
_
D
D
V
7
1
B
MDDIH_DATN
B18
MDDIH_DATP
B19
D
N
G
2
B
5
1
D
A
P
_
D
D
V
0
2
B
MDDIC_DATP
B21
MDDIC_DATN
B22
1
2
D
A
P
_
S
S
V
9
E
A
D
N
G
1
B
1
1
G
I
D
_
D
D
V
0
1
B
I_OUT
B11
I_OUT_N
B12
0
1
G
I
D
_
D
D
V
3
1
B
2
3
D
A
P
_
D
D
V
4
1
B
SLEEP_XTAL_OUT
B15
D
N
G
4
2
E
A
D
N
G
5
2
E
A
D
N
G
3
E
A
WE2_N
AE4
0
2
D
A
P
_
S
S
V
5
E
A
OE2_N|NAND2_RE_N
AE6
4
G
I
D
_
S
S
V
7
E
A
UB2_N|NAND2_CLE
AE8
MIC1N
AE17
MIC1P
AE18
MIC2N
AE19
D
N
G
2
E
A
MIC2P
AE20
A
S
S
V
1
2
E
A
A
S
S
V
2
2
E
A
D
N
G
3
2
E
A
D
N
G
1
E
A
A2_12
AE10
A2_20|GPIO34LCD_RSEBI2_HLB_N
AE11
LCD_CS_N|GPIO38
AE12
2
2
D
A
P
_
S
S
V
3
1
E
A
5
G
I
D
_
S
S
V
4
1
E
A
EAR1ON
AE15
EAR1OP
AE16
D
N
G
5
2
D
A
D2_1
AD3
D2_6
AD4
0
2
D
A
P
_
D
D
V
5
D
A
D2_11
AD6
4
G
I
D
_
D
D
V
7
D
A
LB2_N|A2_0|NAND2_ALE
AD8
1
2
D
A
P
_
D
D
V
9
D
A
AUXIP
AD18
BOOT_MODE1
AD19
D
N
G
2
D
A
BOOT_MODE2
AD20
A
D
D
V
1
2
D
A
A
D
D
V
2
2
D
A
HKAIN2
AD23
D
N
G
4
2
D
A
A2_11
AD10
LCD_EN|GPIO37|HUB_N
AD11
A2_16
AD12
2
2
D
A
P
_
D
D
V
3
1
D
A
5
G
I
D
_
D
D
V
4
1
D
A
WDOG_EN
AD15
A
D
D
V
6
1
D
A
AUXIN
AD17
D2_10
AB7
D2_14
AB8
A2_4
AB9
D
N
G
1
C
A
BOOT_MODE3
AC2
VSSA
AC24
D
N
G
5
2
C
A
D
N
G
1
D
A
LINE_R_IN
AB20
LINE_R_IP
AB21
3
1
G
I
D
_
S
S
V
2
2
B
A
I_IP_CH0
AB24
A
S
S
V
5
2
B
A
D
N
G
4
B
A
D2_3
AB5
D2_4
AB6
A2_17
AB13
XMEM2_CS_N1|NAND2_CS_N
AB14
A
S
S
V
5
1
B
A
LINE_OP
AB16
LINE_ON
AB17
LINE_L_IN
AB18
LINE_L_IP
AB19
3
G
I
D
_
D
D
V
2
B
A
D2_0
AA6
D2_7
AA7
D2_15
AA8
A2_2
AA9
3
G
I
D
_
S
S
V
1
B
A
A2_6
AB10
A2_10
AB11
A2_14
AB12
SDRAM1_D21|GPIO72
AA2
CCOMP
AA20
D
N
G
1
2
A
A
GSM_PA_DAC_REF
AA22
I_IM_CH0
AA24
A
S
S
V
5
2
A
A
MDP_VSYNC_SECON_DARY|GPIO104
AA4
D
N
G
5
A
A
A2_9
AA12
A2_13
AA13
A2_19|D217WAIT_N
AA14
XMEM2_CS_N3|GPIO36
AA15
A
D
D
V
6
1
A
A
HPH_R
AA17
AUXOUT
AA18
HPH_VREF
AA19
GPIO28
A5
GPIO51|KYPD_13|ETM_TRACE_PKT5
A6
GPIO4|GRFC1
A7
3
3
D
A
P
_
S
S
V
8
A
USB_XTAL48_IN
A9
ROM1_CLK|SDRAM1_CLK
AA1
A2_1
AA10
A2_5
AA11
A
S
S
V
0
2
A
MDDIC_STBP
A21
MDDIC_STBN
A22
9
G
I
D
_
D
D
V
3
2
A
D
N
G
4
2
A
D
N
G
5
2
A
D
N
G
3
A
2
1
G
I
D
_
S
S
V
4
A
0
1
G
I
D
_
S
S
V
3
1
A
2
3
D
A
P
_
S
S
V
4
1
A
SLEEP_XTAL_IN
A15
TDO
A16
A
S
S
V
7
1
A
MDDIH_STBN
A18
MDDIH_STBP
A19
D
N
G
2
A
C
N
1
C
N
2
L
A
M
R
E
H
T
_
S
S
V
1
A
1
1
G
I
D
_
S
S
V
0
1
A
Q_OUT_N
A11
Q_OUT
A12
UCP200
R218
K
0
1
3
1
2
R
K
0
1
2
1
2
R
C246
6
0
2
R
VMSMA_2.6V
C238
C241
VMSMP_2.6V
R221
VMSMP_2.6V
VMSMC_1.2V
C243
NCR215
VMSMA_2.6V
VMSME_1.8V
RX1_Q_P
RX1_I_N
MSM_D1(23)
MSM_D1(22)
MSM_A1(0)
NAND_BUSY
RX1_Q_N
RX1_I_P
DPRAM_CS_N
RX_Q_P
MSM_D1(20)
RX_Q_N
USB_SEO_MSM
GSM_ANT_SEL1_N
MSM_D1(18)
PDA_ACTIVE_O
SD_WE
GSM_ANT_SEL0_N
MSM_D1(17)
SD_DQM2
MSM_D1(16)
SD_DQM3
PM_SIM_RST
PM_SIM_IO
PM_INT_N
MSM_TXD
SD_DQM0
MSM_RXD
SD_DQM1
PHONE_ACTIVE
GLNA_ON
USB_OE_MSM
USB_DAT_MSM
MSM_MIC_P
NAND_WE
NAND_CLE
TX_I_P
TX_I_N
PM_SIM_CLK
TCXO_EN
MSM_D1(19)
nINT_DPRAM
GSM_ANT_SEL2_N
PS_HOLD_F
SD_CLK
TDO_MSM
SLEEP_CLK
TX_Q_N
TX_Q_P
MSM_D1(21)
RX_I_N
RX_I_P
NAND_ALE
MSM_SPK_N
MSM_SPK_P
MSM_MIC_N
MSM_D2(14)
MSM_D2(10)
MSM_D2(4)
MSM_D2(3)
MSM_A2(10)
MSM_A2(6)
MSM_A2(2)
MSM_D2(15)
MSM_D2(7)
MSM_D2(0)
REF_OUT
MSM_A2(13)
MSM_A2(9)
MSM_A2(5)
MSM_A2(1)
PAM_R1
RTCK_MSM
TCK_MSM
TDI_MSM
DAC_REF
NAND_RE
MSM_A2(12)
MSM_D2(11)
MSM_D2(6)
MSM_D2(1)
MSM_A2(11)
MSM_A2(4)
MSM_D1(1)
SSBDT_RTR
MSM_D1(6)
PAM_R0
TMS_MSM
FONE_RST
RESOUT_N
SD_RAS
MSM_D1(3)
PAM_ON0
TRST_N_MSM
TX_ON
TCXO_OUT
MSM_A1(2)
MSM_A1(4)
SBDT
MSM_A1(1)
SD_CAS
MSM_D1(14)
MSM_D1(13)
MSM_D1(15)
MSM_D1(7)
MSM_D1(11)
MSM_D1(9)
MSM_D1(10)
MSM_D1(12)
MSM_D1(5)
MSM_D1(0)
MSM_A1(11)
MSM_A1(10)
MSM_D1(28)
MSM_A1(7)
MSM_A1(12)
MSM_D1(8)
PAM_RAMP+
MSM_A1(8)
MSM_A1(9)
SD_BA1
MSM_A1(6)
MSM_A1(5)
SD_CKE
MSM_A1(3)
MSM_D2(13)
MSM_D2(12)
MSM_A2(7)
MSM_A2(3)
MSM_D2(9)
MSM_D2(5)
SD_CS
MSM_D1(27)
MSM_D1(26)
MSM_D1(31)
MSM_D1(29)
MSM_D1(30)
SD_BA0
MSM_D1(25)
MSM_D1(24)
MSM_D1(2)
MSM_D1(4)
AMUX_OUT
MSM_D2(8)
MSM_D2(2)
NAND_CS
MSM_A2(8)
MSM_D1(0:15)
MSM_D1(16:23)
TRK_LO_ADJ
TCXO_OUT
MSM_A2(1:13)
MSM_D1(24:31)
MSM_D2(0:15)
MSM_A1(1:12)
