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Flow Chart of Troubleshooting
3-16
VCCD_1.8V
C439
VCCD_1.8V
C437
CORE_1.2V
VCAM_2.8V
USB_3.3CV
R435
C436
C430
C428
R419
C440
VDD_TV_2.8V
USB_3.3TV
VCCD_2.9V
VCAM_2.8V
R428
R427
R418
C462
C461
C433
CORE_1.2V_PLL
C438
R430
USB_3.3CV
CORE_1.2V_O
C435
R429
USB_1.2V
C432
C434
C458
VCCD_1.8V
R434
C479
C480
R457
C441
C427
VDD_TV_2.8V
2
4
3
1
OSC400
NC
P7
N_CLE
P8
GPIO1_D2
P9
USB_5.0V
D_SDATAOUT
P12
SD_CLK
P13
GPIO1_D7
P14
NC
P2
P3
NC
NC
P4
NC
P5
N_CS_N
P6
GPIO1_D6
N5
N_RDY
N6
NC
N7
N_ALE
N8
N9
GPIO1_D3
NC
P1
GPIO1_D5
P10
D_BCK
P11
D_SDA
N10
D_MSCK
N11
SD_D1
N12
SD_D0
N13
N14
SD_CMD
L_RD_N
N2
NC
N3
NC
N4
L_WR_N
M3
GPIOL_D13
M4
GPIO1_D0
M5
N_RE_N
M6
M7
NC
N_WE_N
M8
1
g
D
D
V
9
M
L_PCLK
N1
GPIO1_D4
L9
L_DA1
M1
D_SCK
M10
D_LRCK
M11
M12
SD_WP
SD_D3
M13
SD_D2
M14
L_DA0
M2
USB_DP
L14
L_DA4
L2
L_DA3
L3
L_DA2
L4
L5
LS_CS_N
NC
L6
NC
L7
GPIO1_D1
L8
L_DA7
K3
L_DA6
K4
d
cl
D
D
V
5
K
L_DA5
L1
L10
D_SDATAIN
d
s
D
D
V
1
1
L
b
s
u
2
1
D
D
V
2
1
L
USB_VBUS_DRV
L13
Q
S
S
V
9J
L_DA9
K1
c
a
D
D
V
0
1
K
USB_ID
K11
K12
USB_VBUS
USB_REXT
K13
USB_DM
K14
L_DA8
K2
T
3
3
A
S
S
V
31
J
C
3
3
A
S
S
V
41
J
L_DA12
J2
L_DA11
J3
J4
L_DA10
S
S
V
6J
i
D
D
V
7
J
R
D
D
V
8
J
L_DA14
H4
S
S
V
6
H
c
D
D
V
7
H
c
D
D
V
8
H
9
H
S
S
V
L_DA13
J1
TESTMODE
J11
T
3
3
A
S
S
V
21
J
ll
p
S
S
V
9
G
L_DA17
H1
T
3
3
A
D
D
V
1
1
H
T
3
3
A
D
D
V
2
1
H
3
1
H
C3
3
A
D
D
V
XIN
H14
L_DA16
H2
L_DA15
H3
NC
G13
XOUT
G14
T_VRO
G2
L_ADS
G3
G4
L_CS_N
S
S
V
6
G
c
D
D
V
7
G
ll
p
D
D
V
8
G
vt
S
S
V
A
4
F
Q
S
S
V
6
F
R
D
D
V
7
F
i
D
D
V
8
F
9
F
S
S
V
T_VREF
G1
M_SD0
G11
G_INT
G12
s
D
D
V
5
E
GPIOS_D15
F1
M_SD4
F11
M_SD3
F12
F13
M_SD2
MASTER0
F14
T_OUT
F2
vt
D
D
V
A
3
F
0
C
D
D
V
0
1
E
M_SD8
E11
M_SD7
E12
M_SD5
E13
E14
M_SD1
C_D6
E2
C_D7
E3
NC
E4
C_D2
D3
C_D3
D4
C_D4
D5
TDO
D6
D7
NC
XRTS0
D8
M_WR_N
D9
C_D5
E1
SOUT0
C9
C_D0
D1
M_RESET_N
D10
M_SD12
D11
D12
M_SD11
M_SD10
D13
M_SD6
D14
C_D1
D2
M_SD9
C14
C_MCLK
C2
C_SDA
C3
C_SCK
C4
C5
C_PCLK
NC
C6
N_D2
C7
N_D7
C8
N_D1
B7
N_D5
B8
SIN0
B9
C_VS
C1
C10
M_RD_N
M_SA2
C11
M_SD15
C12
M_SD13
C13
M_INTR
B12
M_SA1
B13
M_SD14
B14
STROBE
B2
B3
C_RST
C_HS
B4
RTCK
B5
NC
B6
NC
A5
N_D0
A6
N_D3
A7
N_D4
A8
A9
N_D6
C_PWDN
B1
M_CS_N
B10
MS_CS_N
B11
XCTS0
A10
PWR_STRB
A11
M_HOLD
A12
M_ADS
A13
A14
M_SA0
TRST
A2
TMS
A3
TCK
A4
U412
NC
1
NC
2
TDI
A1
C459
C460
R436
C_SCL
C_SDA
M_CLK
LCD_FLM
LCD_READ
TOUCH_RST
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
D[0:15]
LCD_D(3)
LCD_D(2)
LCD_D(1)
LCD_D(0)
LCD_D(0:15)
CAM_D(7)
CAM_D(6)
CAM_D(5)
CAM_D(4)
CAM_D(3)
CAM_D(2)
CAM_D(1)
CAM_D(0)
CAM_D(0:7)
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(9)
LCD_D(15)
LCD_D(14)
LCD_D(13)
LCD_D(12)
LCD_D(11)
LCD_D(10)
LCD_D(9)
LCD_D(8)
LCD_D(7)
LCD_D(6)
LCD_D(5)
LCD_D(4)
HERA_RST
A(8)
HERA_CS
CP_OEN
HERA_INT
CP_WEN
M_HOLD
MLCD_CS
LCD_WEN
LCD_ADS
TV_EN
PWR_STRB
A(2)
A(1)
SCL
SDA
GOLD_TV_OUT
CAM_VSYNC
CAM_HSYNC
P_CLK
TI_SDOUT
TI_SDIN
TI_MSCK
TI_LRCK
TI_BCK
A(18)
CAM_RST
USB_EN
VCAM_EN
U
USB_HERA-
CHG_OFF
USB_CHG_ON