Internal Diskdrive
From HwB
Pinout
34 PIN IDC MALE at the computer & diskdrives.
| Pin | Name | Dir | Description |
|---|---|---|---|
| 2 | /REDWC |  | Density Select |
| 4 | n/c | Reserved | |
| 6 | n/c | Reserved | |
| 8 | /INDEX |  | Index |
| 10 | /MOTEA | | Motor Enable A |
| 12 | /DRVSB | | Drive Sel B |
| 14 | /DRVSA | | Drive Sel A |
| 16 | /MOTEB | | Motor Enable B |
| 18 | /DIR | | Direction |
| 20 | /STEP | | Step |
| 22 | /WDATE | | Write Data |
| 24 | /WGATE | | Floppy Write Enable |
| 26 | /TRK00 | | Track 0 |
| 28 | /WPT | | Write Protect |
| 30 | /RDATA | | Read Data |
| 32 | /SIDE1 | | Head Select |
| 34 | /DSKCHG | | Disk Change |
Notes:
- Direction is Computer relative Diskdrive.
- All odd pins are GND, Ground.
Note: Can be an Edge-connector on old PC's.