2KZ/2K0
2-3-29
YC4
38 3.3V
O
3.3 V DC
3.3 V DC power output to LCDRPWB
Connected to
LCD relay
PWB
39 3.3V
O
3.3 V DC
3.3 V DC power output to LCDRPWB
40 3.3V
O
3.3 V DC
3.3 V DC power output to LCDRPWB
YC9
1
A_LED
O
0/3.3 V DC
Memory LED control signal
Connected to
operation
panel PWB
left
2
M_LED
O
0/3.3 V DC
Attention LED control signal
3
P_LED
O
0/3.3 V DC
Processing LED control signal
4
KEY4
I
0/3.3 V DC(pulse) Operation panel key scan return signal 4
5
INT_POWER
KEY_N
O
0/5 V DC
Power key: On/Off
6
KEY3
I
0/3.3 V DC(pulse) Operation panel key scan return signal 3
7
KEY2
I
0/3.3 V DC(pulse) Operation panel key scan return signal 2
8
KEY1
I
0/3.3 V DC(pulse) Operation panel key scan return signal 1
9
LED1
O
0/3.3 V DC(pulse) Operation panel LED display drive signal
1
10 3.3V0
O
3.3V DC
3.3 V DC power output to OPPWB-L
11 LED0
O
0/3.3 V DC(pulse) Operation panel LED display drive signal
0
12 KEY0
I
0/3.3 V DC(pulse) Operation panel key scan return signal 0
13 SCAN4
O
0/3.3 V DC(pulse) Scan signal 4
14 SCAN3
O
0/3.3 V DC(pulse) Scan signal 3
15 SCAN2
O
0/3.3 V DC(pulse) Scan signal 2
16 SCAN1
O
0/3.3 V DC(pulse) Scan signal 1
17 SCAN0
O
0/3.3 V DC(pulse) Scan signal 0
18 GND
-
-
Ground
Connector
Pin
Signal
I/O
Voltage
Description
Y113010-4
Sevice Manual