2KN/2KP
2-3-54
Connector Pin No. Signal I/O Voltage Description
YC1 1 RESET I 0/5 V DC (pulse) Reset signal
Connected
to the main
PWB
2 SGND - - Signal ground
3 DD7 I/O 0/5 V DC (pulse) Data bus signal
4 DD8 I/O 0/5 V DC (pulse) Data bus signal
5 DD6 I/O 0/5 V DC (pulse) Data bus signal
6 DD9 I/O 0/5 V DC (pulse) Data bus signal
7 DD5 I/O 0/5 V DC (pulse) Data bus signal
8 DD10 I/O 0/5 V DC (pulse) Data bus signal
9 DD4 I/O 0/5 V DC (pulse) Data bus signal
10 DD11 I/O 0/5 V DC (pulse) Data bus signal
11 DD3 I/O 0/5 V DC (pulse) Data bus signal
12 DD12 I/O 0/5 V DC (pulse) Data bus signal
13 DD2 I/O 0/5 V DC (pulse) Data bus signal
14 DD13 I/O 0/5 V DC (pulse) Data bus signal
15 DD1 I/O 0/5 V DC (pulse) Data bus signal
16 DD14 I/O 0/5 V DC (pulse) Data bus signal
17 DD0 I/O 0/5 V DC (pulse) Data bus signal
18 DD15 I/O 0/5 V DC (pulse) Data bus signal
19 SGND - - Signal ground
20 NC - - Not used
21 DMARQ O 0/5 V DC (pulse) DMARQ signal
22 SGND - - Signal ground
23 -DIOW I 0/5 V DC (pulse) -DIOW signal
24 SGND - - Signal ground
25 -DIOR I 0/5 V DC (pulse) -DIOR signal
26 SGND - - Signal ground
27 IORADY O 0/5 V DC IORADY signal
28 CSEL(SGND) - - Signal ground
29 -DMACLK I 0/5 V DC (pulse) -DMACLK signal
30 SGND - - Signal ground
31 INTRQ O 0/5 V DC (pulse) INTRQ signal
32 NC - - Not used
33 DA1 I 0/5 V DC (pulse) Address bus signal
34 -PDIAG O 0/5 V DC (pulse) -PDIAG signal
35 DA0 I 0/5 V DC (pulse) Address bus signal
36 DA2 I 0/5 V DC (pulse) Address bus signal
37 -CS0 I 0/5 V DC (pulse) -CS0 signal
38 -CS1 I 0/5 V DC (pulse) -CS1 signal
39 NC - - Not used
40 SGND - - Signal ground
YC2 1 S12V I 12 V DC 12 V DC power input
Connected
to the DC
power
source
2 SGND - - Signal ground
3 SGND - - Signal ground
4 5V I 5 V DC 5 V DC power input