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Flow Chart of Troubleshooting
9-22
10K
V17
GPIOB12
U17
GPIOA15
U18
GPIOA21
U2
GPIOA6
T9
GPIOA11
U10
GPIOB5
U11
GPIOA28
U12
GPIOA24
GPIOB13
T16
GPIOA20
T17
GPIOA30
T18
GPIOA22
GPIOA10
R9
GPIOA2
T11
GPIOA25
T12
GPIOA27
T13
GPIOB8
T14
GPIOB10
T15
R18
GPIOA23
R3
GPIOA8
R8
GPIOA5
R10
GPIOA18
R11
GPIOA16
R12
GPIOA13
R13
GPIOA14
R14
GPIOB9
R15
GPIOB11
P9
GPIOA12
R1
GPIOA31
P12
GPIOA26
P13
GPIOA29
P14
GPIOA17
P18
GPIOA3
P10
GPIOA19
P11
N1
GPIOA4
GPIOA7
M1
GPIOB2
L5
K4
GPIOA9
J5
GPON0
H5
C11
GPIOC18
UCP200
R207
R222
R220
R216
R208
R219
R217
R221
R223
R206
R218
R204
RST_SLAVE
SPI_SCS3
UART_TXD_M
UART_RTS_M
BT_IRQ
CHECK_SLAVE_1
SPI_SDATIO3
SPI_SCLK3
SPI_SDATIN3
BT_PATH_SEL
VC1
VC2
R_INT
DPRAM_INT_M
LCD_RESET
BT_INT
SIM_SEL
SD_DATA1
SD_DATA2
SD_DATA3
DPRAM_CS_M
SLAVE_INT
BUS_ENABLE
TXD2
RXD1_M
LCD_BL_EN
EAR_SWITCH
HA(24)
AUDIO_PATH_SEL
SD_CMD
SD_DATA0
SD_CLK
REF_ON
CTS2
PMU_INT_M
WAITn
CLKBURST
RTS2
5
0
1
C
C200
1
0
2
C
C202
C203
C204
5
0
2
C
6
0
2
C
C207
8
0
2
C
C209
0
1
2
C
1
1
2
C
C212
C213
C214
C215
6
1
2
C
C217
C218
C219
C220
C301
C302
C400
2
0
4
C
4
0
4
C
6
0
4
C
C409
C412
C413
C415
6
1
4
C
1
2
4
C
3
2
4
C
C432
C437
C439
0
0
4
D
1
0
4
D
F5
01
F5
02
F5
03
0
0
4
L
1
0
4
L
0
0
1
R
R111
R200
R201
R202
R203
4
0
2
R
7
0
2
R
8
0
2
R
R209
0
1
2
R
1
1
2
R
2
1
2
R
3
1
2
R
R214
5
1
2
R
8
1
2
R
4
0
3
R
5
0
3
R
6
0
3
R
0
0
4
R
8
0
4
R
3
0
4
R
2
0
4
R
0
1
4
R
5
1
4
R
R418
R420
0
1
5
R
R616
TP200
U100
U1
02
1
0
2
U
0
0
2
U
1
0
4
U
2
0
4
U
UCP200
V200