This page describes the IBM SMS card "DJD", and is part of the SMS card database.

Function of the card:
File Program Skip

Listed in 1401 SMS card usage

Part number: 373336

Used in: IBM 1401

References: 2_2 SMS Cards, pp159,160
1_2 SMS Cards, pp46,47
Coslet data
This page created by Ken Shirriff on Wed Sep 15 18:15:11 2021.

The information on these pages comes from a variety of sources, especially old IBM documents on bitsavers.org, as well as information from the IBM 1401 restoration team, especially Tim Coslet's SMS data and Jim Hunt's data. Much of this information was obtained through OCR, so don't expect complete accuracy. These pages are not associated with IBM in any way.