Samsung GT-E1130/B, Руководство по обслуживанию

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Flow Chart of Troubleshooting
9-24
NEAR VOLTAGE REGULATOR
VPERM_3.0V
W6
UART1_RTS
W8
ICHGN
W9
ICHGP
W5
UART1_RD
W12
PMU_VPERM
W13
PMU_VRF
W14
PMU_VANA
W15
PMU_VIO
V5
UART1_TD
V7
UART1_CTS
V8
POK_OUT
V
1
3
V
D
D
_
V
P
E
R
M
V14
PMU_VSIM
V15
PMU_VMEM
T8
POK_IN
T5
PWM_OUT1
T6
PWM_OUT2
T7
PWM_OUT0
R
5
V
D
D
_
V
IO
P
5
V
D
D
_
V
IO
N
5
V
D
D
_
V
IO
M
9
V
D
D
_
V
C
O
R
E
M
7
V
D
D
_
V
C
O
R
E
M
8
V
D
D
_
V
C
O
R
E
L
8
V
D
D
_
V
C
O
R
E
L
9
V
D
D
_
V
C
O
R
E
M
1
0
V
D
D
_
V
C
O
R
E
M
1
1
V
D
D
_
V
C
O
R
E
M
1
2
V
D
D
_
V
C
O
R
E
M
1
3
V
D
D
_
V
C
O
R
E
L18
UART0_RD
L
7
V
D
D
_
V
C
O
R
E
K
7
V
D
D
_
V
C
O
R
E
K
8
V
D
D
_
V
C
O
R
E
K
9
V
D
D
_
V
C
O
R
E
L
1
0
V
D
D
_
V
C
O
R
E
L
1
1
V
D
D
_
V
C
O
R
E
L
1
2
V
D
D
_
V
C
O
R
E
L
1
3
V
D
D
_
V
C
O
R
E
K
1
3
V
D
D
_
V
C
O
R
E
K18
UART0_TD
K
5
V
D
D
_
V
IO
J5
V
D
D
_
V
IO
2
K
1
0
V
D
D
_
V
C
O
R
E
K
1
1
V
D
D
_
V
C
O
R
E
K
1
2
V
D
D
_
V
C
O
R
E
J18
PCM_SYNC
J19
PCM_CLK
H
1
3
V
D
D
_
V
S
IM
H15
PCM_DI
H16
PCM_DO
G1
RFIL_N
F1
RFIL_P
E12
NBE1
E1
RFID_N
D
1
5
V
D
D
_
V
M
E
M
C1
RFIP_N
D1
RFID_P
D11
NBE0
B12
NCS1
B
1
5
V
D
D
_
V
M
E
M
B1
RFIP_P
A
1
4
V
D
D
_
V
M
E
M
A
1
5
V
D
D
_
V
M
E
M
A2
RFOL
A1
RFOH
A11
NCS2
A12
NCS0
A
1
3
V
D
D
_
V
M
E
M
UCP200
VCORE_1.25V
VGPIO_2.8V
C210 C209 C206
VPERM_3.0V
VMEM_1.8V
VSIM_3.0V
C208
VRF_2.85V
VANA_2.85V
C207
VRF_2.85V
VCORE_1.25V
VSIM_3.0V
DU
DD
DCL
FSC
DCSRX_N
VSIM_3.0V
VMEM_1.8V
VGPIO_2.8V
NCS0
ONKEY_2
ONKEY_1
ICHGN
ICHGP
UART1_TD
UART1_RD
UART1_CTS
UART1_RTS
UART0_TD
UART0_RD
EGSMRX_P
EGSMRX_N
DCS_TX
EGSM_TX
DCSRX_P
NCSRAM
NCSFLASH
UB
LB
VPERM_3.0V
VANA_2.85V
VRF_2.85V