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Flow Chart of Troubleshooting
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7-
5
Initial
R218
VDD3_2V85
C207
R219
VDD1_1V8
VDD2_2V85
VDD1_1V8
R223
V
S
S
_
N
K
1
V
S
S
_
O
P
1
N
5
V
S
S
_
P
C
1
3
V
S
S
_
R
E
F
A
1
2
V
S
S
_
V
B
C
1
1
V
S
S
_
V
B
O
U
T
C206
M
7
D
1
1
V
S
S
_
D
N
1
0
V
S
S
_
E
N
1
4
V
S
S
_
F
N
1
1
V
S
S
_
G
V
S
S
_
H
G
1
3
E
8
V
S
S
_
I
C
3
V
S
S
_
K
G
1
V
S
S
_
M
C
9
D
1
4
V
D
D
_
R
E
F
V
D
D
_
V
B
B
1
2
C
1
2
V
D
D
_
V
B
O
U
T
C14
VREF
K
7
V
S
S
_
A
J
1
V
S
S
_
B
E
1
3
V
S
S
_
B
B
V
S
S
_
C
H
1
1
V
D
D
E
2
_
C
P
8
V
D
D
E
2
_
E
C
1
V
D
D
E
3
_
A
P
4
V
D
D
E
3
_
B
M
6
V
D
D
E
3
_
F
G
2
L
3
V
D
D
E
3
_
G
F
1
2
V
D
D
_
B
B
V
D
D
_
D
F
5
V
D
D
C
_
A
N
1
3
V
D
D
C
_
B
M
8
V
D
D
C
_
C
K
6
V
D
D
C
_
D
P
9
V
D
D
E
1
_
A
N
1
2
V
D
D
E
1
_
B
V
D
D
E
1
_
C
C
8
V
D
D
E
1
_
D
A
3
T
C
K
D
2
T
D
I
T
D
O
D
3
T
M
S
A
2
A
1
T
R
S
T
_
N
C
5
T
X
D
0
T
X
D
A
4
G12
TXON
C
4
R
X
D
0
D
4
R
X
D
1
H12
RXON
C2
SCK
SDA
B3
SIMCLK
M14
SIMERR
M11
M13
SIMIO
RFSIG5
C7
B7
RFSIG6
RFSIG7
C6
E7
RFSIG8
RFSIG9
K10
M10
RSTO_N
RST_N
H10
R
X
T
0
_
N
A
5
C10
J12
RFE_N0
K12
RFE_N2
D5
RFSIG0
A6
RFSIG1
RFSIG10
D7
D6
RFSIG2
RFSIG3
B6
A7
RFSIG4
KBIO7
D10
MCLK
MICN
B13
A13
MICP
PWM0
F4
E6
PWM1
QN
H14
QP
H13
RESETN
J
_
S
E
L
KBIO0
K11
KBIO1
J10
KBIO2
K13
J11
KBIO3
L11
KBIO4
L13
KBIO5
L12
KBIO6
L14
E4
HD7
F3
HD8
HD9
F2
HRD_N
H5
L5
HWR_N
IN
J14
IP
J13
B
4
D1
E3
HD13
HD14
E2
HD15
B2
H2
HD2
HD3
J3
HD4
E5
HD5
H1
B1
HD6
M3
HA7
P2
HA8
N2
M1
HA9
H4
HD0
H3
HD1
HD10
F1
HD11
E1
HD12
HA22
L6
HA23
HA24
J7
J6
HA25
HA26
H6
HA3
L4
HA4
N3
HA5
K5
HA6
HA16
K3
J4
HA17
HA18
K4
K2
HA19
P3
HA2
G4
HA20
HA21
P5
N6
GPON2
N9
M4
HA1
HA10
N1
L2
HA11
L1
HA12
M2
HA13
HA14
J2
J5
HA15
GPIO3
M9
GPIO4
P7
L7
GPIO5
GPIO6
L9
GPIO7
N7
GPIO8
P6
GPIO9
N8
GPON1
L10
CS_N2
CS_N3
G3
B
5
C
T
S
0
_
N
A11
EARN
EARP
B10
M12
GPIO0
K9
GPIO1
K8
GPIO10
GPIO2
L8
D8
E9
CDO
D9
CEN
CKI
P11
P13
CKI32I
CKI32O
P14
CS_N0
N4
CS_N1
G5
M5
P
1
0
A
V
S
S
BDIO
E11
BIEN
F10
F11
BIOCLK
BOEN
G11
B11
BUZ
CCLK
E10
CDI
E12
D13
AUXDAC2
D12
AUXDAC3
AUXMICN
A14
B14
AUXMICP
K14
AUXON
AUXSP
A10
AUXST
G10
P
1
2
A
V
D
D
ACLK
ADI
A8
ADO
A9
AFS
B9
F14
AUXADC1
AUXADC2
G14
E14
AUXADC3
AUXADC4
F13
AUXDAC1
U202
B8
VDD1_1V8
C200
TP207
VDD2_2V85
R227
VDD2_2V85
R224
TP210
C203
R204
R214
TP206
VDD3_2V85
TP208
VDD1_1V8
R225
C219
R211
R217
TP209
TH200
VDD1_1V8
VDD3_2V85
VDD2_2V85
R228
R221
AVDD_TEMP_2V65
C204
TP211
R220
C213
AVDD_2V65
VDD2_2V85
VDD1_1V8
VDD1_1V8
C214
R200
C229
R212
C208
C216
C215
R215
HWR_N
VDD2_2V85
R226
TTY_MODE_SEL
LCD_RESET
FLIP
VF
EARP_N
EARP_P
AUXSP
AUX_MIC_P
AUX_MIC_N
HA(10)
HA(9)
HA(8)
HA(7)
HA(6)
HA(5)
HA(4)
HD(15)
HD(14)
HD(13)
HD(12)
HD(11)
HD(10)
HD(9)
HD(8)
HD(7)
HD(6)
HD(5)
HD(4)
HD(3)
HD(2)
HD(1)
HD(0)
HD(0:15)
AMP_EN
KBIO(2)
KBIO(3)
KBIO(4)
KBIO(5)
KBIO(6)
KBIO(7)
KBIO(0:7)
HA(22)
HA(21)
HA(20)
HA(19)
HA(18)
HA(17)
HA(16)
HA(15)
HA(14)
HA(13)
HA(12)
HA(11)
SDA
R
X
D
0
T
X
D
0
C
T
S
0
BIEN
BDIO
BOEN
BIOCLK
ANT_SW2
PON_SYNT
PON_TX
NCSRAM
MELODY_CS
HRD_N
RSTON
D_REF_13M
KBIO(0)
KBIO(1)
D_REF_13M
RAMP
AFC
32K
T
X
D
1
T
R
S
T
_
N
T
M
S
T
D
O
T
D
I
T
C
K
R
X
D
1
R
T
S
0
J
_
S
E
L
REF_ON
CTS0
SIMCLK
SIMIO
IT_PMU
SCL
MES_BATT
LCD_CS
CHG_ON
END_OF_CHARGE
A
FSC
DU
DCL
DD
MIC_N
MIC_P
IRX_TX_N
IRX_TX_P
QRX_TX_N
QRX_TX_P
V_MODE
HA(26)
HA(25)
HA(24)
ANT_SW3
TXVCO_SW1
NCSFLASH
ANT_SW1
PAM_TX_EN
PON_RX
RF_EN_SYNT
HA(3)
HA(23)
HA(2)
HA(1)
RF_BBI_DATA
RF_BBI_CLK
LINE_OUT
M_RST
LCD_MAIN_EN
M_INT
B
TXVCO_SW2
HA(1:26)