Kyocera TASKalfa 221 - Page 257

2KJ/2KH
2-3-17
Connector Pin No. Signal I/O Voltage Description
YC1 1 SCAN7 I 0/3.3 V DC (pulse) Scan signal 7
Connected
to the main
PWB
2 SCAN6 I 0/3.3 V DC (pulse) Scan signal 6
3 SCAN5 I 0/3.3 V DC (pulse) Scan signal 5
4 SCAN4 I 0/3.3 V DC (pulse) Scan signal 4
5 SCAN3 I 0/3.3 V DC (pulse) Scan signal 3
6 SCAN2 I 0/3.3 V DC (pulse) Scan signal 2
7 SCAN1 I 0/3.3 V DC (pulse) Scan signal 1
8 SCAN0 I 0/3.3 V DC (pulse) Scan signal 0
9 +5V I 5 V DC 5 V DC power input from MPWB
10 BUZERDRN I 0/3.3 V DC OPWB buzzer signal
11 SGND - - Ground
YC2 1 POWERKEY O Analog Power key output
Connected
to the main
PWB
2 LED0 I 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 0
3 LED1 I 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 1
4 LED2 I 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 2
5 LED3 I 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 3
6 LED4 I 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 4
7 KEY9 O 0/3.3 V DC (pulse) Operation panel key scan return signal 9
8 KEY8 O 0/3.3 V DC (pulse) Operation panel key scan return signal 8
9 KEY7 O 0/3.3 V DC (pulse) Operation panel key scan return signal 7
10 KEY6 O 0/3.3 V DC (pulse) Operation panel key scan return signal 6
11 KEY5 O 0/3.3 V DC (pulse) Operation panel key scan return signal 5
12 KEY4 O 0/3.3 V DC (pulse) Operation panel key scan return signal 4
13 KEY3 O 0/3.3 V DC (pulse) Operation panel key scan return signal 3
14 KEY2 O 0/3.3 V DC (pulse) Operation panel key scan return signal 2
15 KEY1 O 0/3.3 V DC (pulse) Operation panel key scan return signal 1
16 KEY0 O 0/3.3 V DC (pulse) Operation panel key scan return signal 0