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F low Chart of Troubleshooting
HD(0:15)
HD(0)
HD(1)
HD(2)
HD(3)
HD(4)
HD(5)
HD(6)
HD(7)
HD(8)
HD(9)
HD(10)
HD(11)
HD(12)
HD(13)
HD(14)
HD(15)
TP309
S_RST
RS
LCD_MAIN_CS
LCD_SUB_CS
L_RD
L_WR
Y(0:7)
U305
M8
DVSS
F10
DVSS
L5
DVSS
K2
DVSS
J10
DVSS
H9
DVSS
F3
DVSS
D3
DVSS
C9
DVSS
C8
DVSS2
B3
DVSS
A7
DVSS
M5
DVSS
D2
MD0
E1
MD1
E2
MD2
E3
MD3
F1
MD4
F2
MD5
G1
MD6
G2
MD7
H1
MD8
H2
MD9
H3
MD10
J1
MD11
J2
MD12
J3
MD13
K1
MD14
K3
MD15
B1 GPIO8/MD16
B2
GPIO7/MD17
C2
GPIO6
C4
GPIO5
C5
GPIO4
C7
STROBE/GPIO3
D8
GPIO2
D10
GPIO1
E9
GPIO0
K5
LRS
K6
LCS1
L6
LCS2
M6
LREN
M7
LWEN
A3
DI0
Y(0)
B4
DI1
Y(1)
A4
DI2
Y(2)
DI3
B5
Y(3)
DI4
A5
Y(4)
B6
DI5
Y(5)
DI6
A6
Y(6)
DI7
B7
Y(7)
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M10
LD(0)
LD0
M9
LD(1)
LD1
L10
LD(2)
LD2
L9
LD(3)
LD3
L8
LD(4)
LD4
K10
LD(5)
LD5
K9
LD(6)
LD6
K8
LD(7)
LD7
K7
LD(8)
LD8
J9
LD(9)
LD9
J8
LD(10)
LD10
H8
LD(11)
LD11
G9
LD(12)
LD12
G8
LD(13)
LD13
F9
LD(14)
LD14
F8
LD(15)
LD15
M3
LD16
M4
LD17
L2
MINT
M2
MWEN
M1
MREN
L1
MCS
D1
MA0
C1
MA1
G10
CLKI
H10
CLKO
C10
SMCLK
A8
PCLK
A9
HREF
B9
VSYNC
A10
SDA
B10
SCL
A1
RESET
+VDD_IO_LOW
MVDD L3
C3
MVDD
G3
RVDD
RVDD E8
K4
LVDD
+VDD_IO_HIGH
D9
LVDD
R318
SVDD B8
A2
SVDD
CVDD L4
CVDD C6
CVDD L7
+VDD_GSM_CORE
E10
CVDD
1
NC
2
NC
C319
7- 24
LD(0:15)
+VDD_IMAGE
R310
R311
IMAGE_INT
WEn
OEn
CS3n_IMAGE
HA(1)
HA(2)
26M_DIGIT
M_CLK
PCLK
HREF
VSYNC
M_SDA
M_SCL
IMAGE_RESET
+VDD_IO_HIGH
C318
R317
C316
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