Floppy Drive Connector
Floppy connector is a 34-pin header and will support up to 2.88MB
floppy drives.
Signal Name
Pin #
Pin #
Signal Name
Ground 1 2 RM/LC
Ground 3 4 No
connect
Ground 5 6 No
connect
Ground 7 8 Index
Ground
9
10
Motor enable 0
Ground 11 12 Drive
select
1
Ground 13 14 Drive
select
0
Ground
15
16
Motor enable 1
Ground 17 18 Direction
Ground 19 20 Step
Ground 21 22 Write
data
Ground 23 24 Write
gate
Ground 25 26 Track
00
Ground 27 28 Write
protect
Ground 29 30 Read
data
Ground 31 32 Side
1
select
Ground 33 34
Diskette
change
36
TR-5001 User Manual
Содержание TR-5001
Страница 29: ...Jumper Locations on the TR 979 COM2MODE JP9 JP8 25 TR 5001 User Manual...
Страница 92: ...Appendix I O Port Address Map Interrupt Request Lines IRQ POST Beep 88 TR 5001 User Manual...
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