| All cables and connectors  Connectors  Computer  Diskdrives| Pinout for:8 inch Floppy Diskdrive |  | 
 
 
 Description : 8 inch Floppy Diskdrive
 
 Pinout :
 
 
 | Pin | Name | Description |  | 1 | -- | -- |  | 2 | /REDWC | Reduced Write Current |  | 3 | -- | -- |  | 4 | n/c | Reserved |  | 5 | -- | -- |  | 6 | n/c | Reserved |  | 7 | -- | -- |  | 8 | n/c | Reserved |  | 9 | -- | -- |  | 10 | /FD2S | Disk is two sided |  | 11 | -- | -- |  | 12 | /DCG | Disk has been changed/door open |  | 13 | -- | -- |  | 14 | /SIDE | Side select |  | 15 | -- | -- |  | 16 | /DLOCK | Door lock |  | 17 | -- | -- |  | 18 | /HLD | Head load |  | 19 | -- | -- |  | 20 | /INDEX | Index Pulse |  | 21 | -- | -- |  | 22 | /READY | Ready |  | 23 | -- | -- |  | 24 | n/c | Not connected |  | 25 | -- | -- |  | 26 | /SEL1 | Select Drive 1 |  | 27 | -- | -- |  | 28 | /SEL2 | Select Drive 2 |  | 29 | -- | -- |  | 30 | /SEL3 | Select Drive 3 |  | 31 | -- | -- |  | 32 | /SEL4 | Select Drive 4 |  | 33 | -- | -- |  | 34 | /DIR | Direction |  | 35 | -- | -- |  | 36 | /STEP | Step |  | 37 | -- | -- |  | 38 | /WDAT | Write data |  | 39 | -- | -- |  | 40 | /WGAT | Write gate |  | 41 | -- | -- |  | 42 | /TR00 | Track 00 (Zero) |  | 43 | -- | -- |  | 44 | /WPROT | Write protect |  | 45 | -- | -- |  | 46 | /RDATA | Not connected |  | 47 | -- | -- |  | 48 | n/c | Not connected |  | 49 | -- | -- |  | 50 | n/c | Not connected | 
 Note :  Note: Direction is Computer relative Diskdrive.
Note: All odd pins are GND, Ground.
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