# Amstrad CPC6128 Plus External Diskdrive

(at the Computer)

36 PIN D-SUB MALE at the Computer.

Pin | Name | Dir | Description
--- | --- | --- | ---
1 | n/c | - | Not connected
3 | n/c | - | Not connected
5 | n/c | - | Not connected
7 | NINDEX | ? |
9 | n/c | - | Not connected
11 | NDSEL1 | ? |
13 | n/c | - | Not connected
15 | NMOTOR | ? |
17 | NDSEL | ? |
19 | NSTEP |  | Step head
21 | NWDATA |  | Write Data
23 | NWGATE |  | Write Gate
25 | NTK00 |  | Track 00
27 | NWRPT |  | Write Protect
29 | NRDDTA |  | Read Data
31 | NSIDE1 | ? |
33 | NREADY | ? |
35 | n/c |  | Not connected

Note: Direction is Computer relative Diskdrive.
Note: All even pins are GND, Ground.

Contributor: | Joakim Ögren, Colin Gaunt

Source: | Amstrad 6128 Plus Home Computer Manual

Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10