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Flow Chart of Troubleshooting
10-18
VCAM_2.8V
C540
R554
VCORE_1.2V_O
VCORE_1.2V_PLL VCAM_2.8V VCCD_2.9V
R552
R548
VCORE_1.2V
VUSB_5.0V
VUSB_3.3CV
R545
VDD_TV_2.8V
TP502
R553
C546
VDD_TV_2.8V
OSC500
2
4
3
1
C553
C548
R555
C551
C544
C547
C541
C555
VUSB_3.3TV
U603
VCCD_1.8V
VUSB_3.3CV
R550
VUSB_1.2V
C545
R544
R547
C550
C554
R546
C542
C539
VCCD_1.8V
C552
NC
P6
N_CS_N
P7
NC
P8
N_CLE
P9
GPIO1_D2
GPIO1_D5
P11
D_BCK
P12
D_SDATAOUT
P13
SD_CLK
P14
GPIO1_D7
P2
NC
NC
P3
P4
NC
P5
NC
N4
NC
N5
GPIO1_D6
N6
N_RDY
N7
NC
N8
N_ALE
GPIO1_D3
N9
P1
NC
P10
1
g
D
D
V
N1
L_PCLK
N10
D_SDA
N11
D_MSCK
N12
SD_D1
N13
SD_D0
SD_CMD
N14
N2
L_RD_N
N3
SD_D2
M2
L_DA0
M3
L_WR_N
M4
GPIOL_D13
M5
GPIO1_D0
M6
N_RE_N
NC
M7
M8
N_WE_N
9
M
NC
L8
GPIO1_D1
L9
GPIO1_D4
M1
L_DA1
M10
D_SCK
M11
D_LRCK
SD_WP
M12
M13
SD_D3
M14
b
s
u2
1
D
D
V
L13
USB_VBUS_DRV
L14
USB_DP
L2
L_DA4
L3
L_DA3
L4
L_DA2
LS_CS_N
L5
L6
NC
L7
USB_DM
K2
L_DA8
K3
L_DA7
K4
L_DA6
5
K
d
cl
D
D
V
L1
L_DA5
D_SDATAIN
L10
1
1
L
ds
D
D
V
2
1
L
i
D
D
V
8
J
R
D
D
V
9
J
Q
S
S
V
K1
L_DA9
0
1
K
c
a
D
D
V
K11
USB_ID
USB_VBUS
K12
K13
USB_REXT
K14
TESTMODE
21
J
T
33
A
S
S
V
31
J
T
33
A
S
S
V
41
J
C
33
A
S
S
V
J2
L_DA12
J3
L_DA11
L_DA10
J4
6
J
S
S
V
7
J
L_DA16
H3
L_DA15
H4
L_DA14
6
H
S
S
V
7
H
c
D
D
V
8
H
c
D
D
V
S
S
V
9
H
J1
L_DA13
J11
c
D
D
V
8
G
ll
p
D
D
V
9
G
ll
p
S
S
V
H1
L_DA17
1
1
H
T
33
A
D
D
V
2
1
H
T
33
A
D
D
V
C3
3
A
D
D
V
3
1
H
H14
XIN
H2
M_SD0
G12
G_INT
G13
NC
G14
XOUT
G2
T_VRO
G3
L_ADS
L_CS_N
G4
6
G
S
S
V
7
G
T_OUT
3
F
vt
D
D
V
A
4
F
vt
S
S
V
A
6
F
Q
S
S
V
7
F
R
D
D
V
8
F
i
D
D
V
S
S
V
9
F
G1
T_VREF
G11
C_D7
E4
NC
5
E
s
D
D
V
F1
GPIOS_D15
F11
M_SD4
F12
M_SD3
M_SD2
F13
F14
MASTER0
F2
M_WR_N
E1
C_D5
01
E
0
C
D
D
V
E11
M_SD8
E12
M_SD7
E13
M_SD5
M_SD1
E14
E2
C_D6
E3
M_SD6
D2
C_D1
D3
C_D2
D4
C_D3
D5
C_D4
D6
TDO
NC
D7
D8
XRTS0
D9
N_D2
C8
N_D7
C9
SOUT0
D1
C_D0
D10
M_RESET_N
D11
M_SD12
M_SD11
D12
D13
M_SD10
D14
M_SD15
C13
M_SD13
C14
M_SD9
C2
C_MCLK
C3
C_SDA
C4
C_SCK
C_PCLK
C5
C6
NC
C7
RTCK
B6
NC
B7
N_D1
B8
N_D5
B9
SIN0
C1
C_VS
M_RD_N
C10
C11
M_SA2
C12
M_CS_N
B11
MS_CS_N
B12
M_INTR
B13
M_SA1
B14
M_SD14
B2
STROBE
C_RST
B3
B4
C_HS
B5
TMS
A4
TCK
A5
NC
A6
N_D0
A7
N_D3
A8
N_D4
N_D6
A9
B1
C_PWDN
B10
NC
A1
TDI
A10
XCTS0
A11
PWR_STRB
A12
M_HOLD
A13
M_ADS
M_SA0
A14
A2
TRST
A3
U505
1
NC
2
C543
VCCD_1.8V
C549
R551
C538
TOUCH_EN
BUS_EN
LCD_CHECK
USB_CHG_ON
CHG_OFF
LCD_FLM
SLCD_CS
USB_EN
CAM_RST
USB_HERA-
U
SDA
SCL
A1(1)
A1(2)
VCAM_EN
HERA_RST
A1(18)
TI_BCK
TI_LRCK
TI_MSCK
TI_SD_IN
TI_SD_OUT
M_CLK
P_CLK
CAM_HSYNC
CAM_VSYNC
C_SCL
C_SDA
GOLD_TV_OUT
TV_EN
LCD_ADS
LCD_WEN
MLCD_CS
M_HOLD
CP_WEN
HERA_INT
CP_OEN
HERA_CS
A1(8)
LCD_D(7)
LCD_D(8)
LCD_D(9)
LCD_D(10)
LCD_D(11)
LCD_D(12)
LCD_D(13)
LCD_D(14)
LCD_D(15)
PWR_STRB
CAM_D(4)
CAM_D(5)
CAM_D(6)
CAM_D(7)
LCD_D(0:15)
LCD_D(0)
LCD_D(1)
LCD_D(2)
LCD_D(3)
LCD_D(4)
LCD_D(5)
LCD_D(6)
D1(4)
D1(5)
D1(6)
D1(7)
D1(8)
D1(9)
D1(10)
D1(11)
D1(12)
D1(13)
D1(14)
D1(15)
CAM_D(0:7)
CAM_D(0)
CAM_D(1)
CAM_D(2)
CAM_D(3)
D1(0:15)
D1(0)
D1(1)
D1(2)
D1(3)