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No.
PB
6
PB
7
PC
0
PC
1
PC
2
PC
3
PC
4
PC
5
PC
6
PC
7
P1
1
P1
2
P1
3
P1
4
P1
5
P1
6
P1
7
P1
8
P1
9
P1
10
P1
11
P1
12
P2
1
P2
2
P2
3
P2
4
P2
5
P2
6
P2
7
P2
8
P2
9
P2
10
P2
11
P2
12
PL
0
PL
1
PL
2
PL
3
PL
4
PL
5
PL
6
PL
7
N.C.
KEY_IN3
KEY_OUT1
KEY_OUT2
KEY_OUT3
SDAT
SCLK
ET7050-CSEL
M62352_CS
M62352_CS2
VREF
VMID
RLCCOM
RNRSH
RNRSL
GLCCOM
GNRSH
GNRSL
BLCCOM
BNRSH
BNRSL
N.C.
N.C.
N.C.
MOUSE_RESET
UDI
LRI
COR_CON
N.C.
N.C.
MUTE
N.C.
TEMP_REF
N.C
LAMP_LED1
LAMP_LED2
TEMP_LED1
TEMP_LED2
OPER_LED1
OPER_LED2
N.C
N.C
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
H/L
H/L
H/L
H
Analog
H/L
H/L
H/L
H/L
H/L
H/L
No connection
7
Inputs for KEY Scanning
7
KEYPAD polling output 1
7
KEYPAD polling output 2
7
KEYPAD polling output 3
7
ET7050,M62352 data line
7
ET7050,M62352 clock line
7
ET7050 chip selection (enable) line
7
M62352 selection (enable) line
7
M62352 selection (enable) line
7
Full-scale setting voltage
7
Center video signal setting voltage
7
Potential of opposing electrode of liquid crystal panel(red)
7
TFT panel auxiliary signal input A(red)
7
TFT panel auxiliary signal input B(red)
7
Potential of opposing electrode of liquid crystal panel(green)
7
TFT panel auxiliary signal input A(green)
7
TFT panel auxiliary signal input B(green)
7
Potential of opposing electrode of liquid crystal panel(blue)
7
TFT panel auxiliary signal input A(blue)
7
TFT panel auxiliary signal input B(blue)
No connection
No connection
No connection
7
Mouse IC(AT89C51) reset signal out
7
TFT panel Y direction select
7
TFT panel X direction select/scan direction switch
7
Uniformity on/off
No connection
No connection
7
Sound IC mute port on
No connection
7
Reference voltage for high temperature detect of thermist.
No connection
7
Lamp indicator
7
Temp indicator
7
Operating indicator
No connection
No connection
Symbol
I/O
Active
Reset
Function
