Epson PX-8 Technical Manual page 302

REV.-A
GAH40S
1. Location: MAPLE Board, 13E
2. Pin assignments
Note: Pins 25, 27 are cut.
Table 7-10 GAH40S Pin Assignments
Pin No. Signal Name
In/Out Function
1 PRA 12 Out PROM address 12
2 PRA 14 Out PROM address 14
3 PRA 7 Out PROM address 7
4 PRA 13 Out PROM address 13
5
PRA6
Out PROM address 6
6 PRA8 Out PROM address 8
7 PRA 11
Out PROM address 11
8 PRA4 Out PROM address 4
9
PRA9
Out PROM address 9
10 PRA5 Out PROM address 5
11
PRA 10 Out PROM address 10
12 PRA3 Out PROM address 3
13 PRA2
Out PROM address 2
7-31