Function of the card:
Alloy-Current Source #2
Alloy current source
Part number: 370835
Field replacement part number: 370835
Customer Eng reference number: 729811
PCB number: 493173,747983
Used in: IBM 1401
Image courtesy of Henk Stegeman
1_2 SMS Cards, p70,71.
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.