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Flow Chart of Troubleshooting
U302
TP202
VBAT
UCP200
VSIM_3.0V
D11
NBE0
E12
NBE1
A12
NCS0
B12
NCS1
A11
NCS2
J19
PCM_CLK
H15
PCM_DI
H16
PCM_DO
J18
PCM_SYNC
W15
PMU_VIO
W14
PMU_VANA
V15
PMU_VMEM
W12
PMU_VPERM
W13
PMU_VRF
V14
PMU_VSIM
T8
POK_IN
V8
POK_OUT
T7
PWM_OUT0
T5
PWM_OUT1
T6
PWM_OUT2
W8
ICHGN
W9
ICHGP
E1
RFID_N
D1
RFID_P
G1
RFIL_N
F1
RFIL_P
C1
RFIP_N
B1
RFIP_P
A1
RFOH
A2
RFOL
L18
UART0_RD
K18
UART0_TD
W5
UART1_RD
V5
UART1_TD
V7
UART1_CTS
W6
UART1_RTS
A7
XTAL_26M_1
A6
XTAL_26M_2
L19
XTAL_32K_1
K19
XTAL_32K_2
B8
XTAL_SHLD
A8
XTAL_SHLD
B6
XTAL_SHLD
A5
XTAL_SHLD
B7
XTAL_SHLD
B5
XTAL_SHLD
H19
SIM_CLK
H18
SIM_DATA
G16
SIM_RST
T1
SSI_CLK
U1
SSI_DATA
U2
SSI_OUT
R1
SSI_SEL0
J2
SSI_SEL1
T2
SSI_SEL2
V9
ACC_DET_IN
R7
CLK_BT
L16
CLK_32K_OUT
N18
CLK_XOUT
R203
V10
VCHG
V16
VCM_OUT
V17
VCM_OUT
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
LB
UB
1
NCS0
1
2
NCSFLASH
2
3
NCSRAM
3
4
4
5
DCL
5
6
DU
6
7
DD
7
8
FSC
8
9
9
10
VGPIO_2.8V
10
11
VANA_2.85V
11
12
VMEM_1.8V
12
13
VPERM_3.0V
13
14
VRF_2.85V
14
15
VSIM_3.0V
15
16
16
17
ONKEY_2
17
18
ONKEY_1
18
19
19
20
20
21
NC
NC 22
NC 23
ICHGN
24
NC
NC 25
ICHGP
NC
26
27
DCSRX_N
NC
DCSRX_P
EGSMRX_N
C331
EGSMRX_P
IFC300
DCS_TX
EGSM_TX
UART0_TD
UART0_RD
UART1_RD
UART1_TD
UART1_CTS
UART1_RTS
OSC200
1
SIM_CLK
SIM_DATA
SIM_RST
SPI_CLK
SPI_DO
SPI_DI
SPI_CS
SPI_INT
BT_RST
AUX_DET
BT_CLK
32KHz_DIGIT
VCHG_P
VCM_OUT
9-6
R302
AUX_DET
R303
UART1_TD
R304
UART1_RD
JIG_ON
R306
UART0_TD
UART0_RD
R307
UART1_RD_J
UART1_TD_J
ZD300
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