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

Function of the card:
High level amplifier

Part number: 372302

Used in: IBM 1311 Disk

Cap code: None (details)

Symbol: AM

AM: Amplifier. Provides increased strength to a detected signal or pulse.

References: IBM 1311 ILD, p101

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.