Panasonic JS-170FR Series Service Manual page 25

No IN/OUT
21 OUT DMARQ
22 GND
23 IN IOW#
24 GND
25 IN IOR#
26 GND
27 OUT *IORDY
28 IN CSEL
29 IN DMACK#
30 GND
31 OUT INTRQ
32 -
33 IN DA1
34 IN -(MASTER/SLAVE)
35 IN DA0
36 IN DA2
37 IN CS1#
38 IN CS3#
39 OUT DASP#
40 GND
41 +5V
42 +5V
43 GND
44 -
1-15
Signal