D
TYPICAL SYSTEM CONNECTIONS
1676 TO 1981 Port Expander
1996
1
2
3
4
5
6
7
8
9
10
PROG MON
DATA LINE
PORTS
1
2
120V
60HZ
To
CPU
KBD
d
KBD
c
KBD
b
KBD
a
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1981
HP0047
JJ0007
3-wire, shielded Belden 8770,
or equivalent
4
4
4
4
1676
4
4
4
4
1676
1
2
3
4
5
6
7
8
HP0047
1
2
3
4
5
6
7
8
HP0047
