2KZ/2K0
2-3-30
YC10
1
S_LED
O
0/3.3 V DC
Memory LED control signal
Connected to
operation
panel PWB
right
2
LED4
O
0/3.3 V DC(pulse) Operation panel LED display drive signal
4
3
LED2
O
0/3.3 V DC(pulse) Operation panel LED display drive signal
2
4
KEY5
I
0/3.3 V DC(pulse) Operation panel key scan return signal 5
5
SCAN3
O
0/3.3 V DC(pulse) Scan signal 3
6
SCAN2
O
0/3.3 V DC(pulse) Scan signal 2
7
SCAN1
O
0/3.3 V DC(pulse) Scan signal 1
8
KEY7
I
0/3.3 V DC(pulse) Operation panel key scan return signal 7
9
LED3
O
0/3.3 V DC(pulse) Operation panel LED display drive signal
3
10 KEY6
I
0/3.3 V DC(pulse) Operation panel key scan return signal 6
11 SCAN0
O
0/3.3 V DC(pulse) Scan signal 0
12 GND
-
-
Ground
YC15
1
GND
-
-
Ground
Connected to
LCD relay
PWB
2
SCK
O
0/3.3 V DC(pulse) Clock signal
3
SDI
O
0/3.3 V DC(pulse) Serial communication data signal
4
SPC_CS1N
O
0/3.3 V DC
LCD control signal
5
SHUT
O
0/3.3 V DC
LCD control signal
6
LCD_RESB
O
0/3.3 V DC
LCD control signal
7
Y1(T)
I
Analog
Touch panel Y+Positional signal
8
X2(L)
I
Analog
Touch panel X+Positional signal
9
Y2(B)
I
Analog
Touch panel Y-Positional signal
10 X1(R)
I
Analog
Touch panel X-Positional signal
11 LED_A(+)
O
0/3.3 V DC
LED control signal
12 LED_C(-)
I
0/3.3 V DC
LED control signal
Connector
Pin
Signal
I/O
Voltage
Description
Service Manual Y113010-4