Epson PX-8 - 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