Connector Pin Assignments A-9
Diskette Drive Interface Pin Assignments
Table Appendix A-9 provides the pin assignments for the diskette drive interface.
Table Appendix A-9 Diskette Drive Connector (P13) Pin Assignments
Ground Pin Signal Pin I/O Signal Name
1 2 O FDHDIN
3 4 — Not used
5* 6 — FDEDIN
7 8 — –INDEX
9 10 — –MOTEN1
11 12 O –DS2
13 14 O –DS1
15 16 O –MOTEN2
17 18 O –DIR
19 20 O –STEP
21 22 O –WRT DATA
23 24 O –WRT EN GATE
25 26 I –TRK0
27 28 I –WRT PROT
29 30 I –READ DATA
31 32 O –HS SEL
33 34 I –DSKT CHG
*Pin 5 is reserved for connector polarization.
To Next Page
Loading...
