2KL/2KK
2-3-15
Connector Pin No. Signal I/O Voltage Description
YC1 1 +5V I 5 V DC 5 V DC power input from MEPWB
Connected
to the main/
engine PWB
2 BUZERDRN I 0/3.3 V DC OPWB buzzer signal
3 SCAN7 I 0/3.3 V DC (pulse) Scan signal 7
4 SCAN6 I 0/3.3 V DC (pulse) Scan signal 6
5 SCAN5 I 0/3.3 V DC (pulse) Scan signal 5
6 SCAN4 I 0/3.3 V DC (pulse) Scan signal 4
7 SCAN3 I 0/3.3 V DC (pulse) Scan signal 3
8 SCAN2 I 0/3.3 V DC (pulse) Scan signal 2
9 SCAN1 I 0/3.3 V DC (pulse) Scan signal 1
10 SCAN0 I 0/3.3 V DC (pulse) Scan signal 0
YC2 1 LED0 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 0
Connected
to the main/
engine PWB
2 LED1 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 1
3 LED2 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 2
4 LED3 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 3
5 LED4 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 4
6 LED5 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 5
7 LED6 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 6
8 LED7 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 7
9 LED8 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 8
10 LED9 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 9
11 LED10 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 10
12 LED11 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 11
13 LED12 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 12
14 KEY0 I 0/3.3 V DC (pulse) Operation panel key scan return signal 0
15 KEY1 I 0/3.3 V DC (pulse) Operation panel key scan return signal 1
16 KEY2 I 0/3.3 V DC (pulse) Operation panel key scan return signal 2
17 KEY3 I 0/3.3 V DC (pulse) Operation panel key scan return signal 3
18 KEY4 I 0/3.3 V DC (pulse) Operation panel key scan return signal 4
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