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Flow Chart of Troubleshooting
10-5
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R200
U201
1
A
B
2
3
GND
5
NC
6
VCC
4
Y
VCC_2.8V
PON_RST_PMIC_N
FONE_RST
PON_RST_PDA_N_O
5
3
2
C
3
3
2
C
R219
VCC_3.0V
6
3
2
C
R220
DNU
K3
UB_L
K4
ADV_L
K5
WE_L
K6
I|OL0
K7
I|OL2
K8
I|OL5
K9
C
C
V
5
J
S
S
V
6
J
I|OL4
J7
I|OL6
J8
I|OL8
J9
DNU
K1
I|OL7
K10
DNU
K2
L
O
I
D
D
V
7
H
MSEL
H8
DNU
H9
DNU
J1
I|OL9
J10
DNU
J2
DNU
J3
IRR0
J4
I|OL14
G9
DNU
H1
I|OL10
H10
DNU
H2
DNU
H3
LB_L
H4
CE_L
H5
I|OL1
H6
I|OL13
G10
DNU
G2
DNU
G3
DNU
G4
OE_L
G5
I|OL3
G6
I|OL11
G7
I|OL12
G8
BUSY_L
F3
DNU
F4
C
C
V
5
F
S
S
V
6
F
I|OR3
F7
I|OR0
F8
I|OL15
F9
ODR0
G1
S
S
V
5
E
S
S
V
6
E
I|OR4
E7
R
O
I
D
D
V
8
E
I|OR1
E9
SFEN
F1
L
O
I
D
D
V
0
1
F
ODR1
F2
I|OR13
D7
I|OR8
D8
I|OR5
D9
S
S
V
1
E
S
S
V
0
1
E
DNU
E2
ODR3
E3
INT_L
E4
I|OR7
C9
ODR4
D1
I|OR2
D10
ODR2
D2
BUSY_R
D3
INT_R
D4
A10
D5
A12
D6
S
S
V
0
1
C
A1
C2
A2
C3
A6
C4
LB_R
C5
IRR1
C6
I|OR14
C7
I|OR11
C8
A7
B3
A9
B4
CE_R
B5
WE_R
B6
OE_R
B7
R
O
I
D
D
V
8
B
I|OR9
B9
A0
C1
S
S
V
5
A
ADV_R
A6
I|OR15
A7
I|OR12
A8
I|OR10
A9
A3
B1
I|OR6
B10
A4
B2
NC
1
NC
2
A5
A1
S
S
V
0
1
A
A8
A2
A11
A3
UB_R
A4
UME201
4
3
2
C
VCC_2.8V
C240
VCC_1.8V
VCC_1.8V
VCC_1.8V
C239
A
3
GND
NC
5
6
VCC
VCC1
1
Y
4
U204
2
DPRAM_nINT_PDA
DPRAM_nINT_MSM
DPRAM_MSM_nCS
DPRAM_PDA_nCS
DF_CLE
NAND_RE
NAND_WE
DF_ALE
NAND_CLE
NAND_ALE
MSM_A2(1:13)
MSM_A2(1)
MSM_A2(3)
MSM_A2(2)
MSM_A2(4)
MSM_A2(5)
MSM_A2(6)
MSM_A2(7)
MSM_A2(8)
MSM_A2(9)
MSM_A2(10)
MSM_A2(11)
MSM_A2(12)
MSM_A2(13)
MSM_D2(11)
DF_IO1
DF_IO2
DF_IO3
DF_IO4
DF_IO5
DF_IO6
DF_IO7
DF_IO8
DF_IO9
DF_IO10
DF_IO11
DF_IO12
DF_IO13
DF_IO14
DF_IO15
MSM_D2(0:15)
MSM_D2(0)
MSM_D2(1)
MSM_D2(2)
MSM_D2(3)
MSM_D2(4)
MSM_D2(5)
MSM_D2(6)
MSM_D2(7)
MSM_D2(8)
MSM_D2(9)
MSM_D2(10)
MSM_D2(12)
MSM_D2(13)
MSM_D2(14)
MSM_D2(15)
nBE0
nBE1
nLLA
DF_IO0