Function of the card:
30 Volt Diff Amplifier
Voltage Regulator
Part number:370614
PCB number:484369
Used in:IBM 1620
Symbol:AM
AM: Amplifier. Provides increased strength to a detected signal or pulse.
Transistor type:026 028 036
Pinout:
 |
A E B COM12 C RC D C E D1 F D2 G H COM34 J K ZA L IN M D3 N D4 P RB Q ZC R |
This page created by Ken Shirriff, 2015.
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. Images courtesy of Randall Neff. Much of this information was obtained through OCR, so don't expect complete accuracy. These pages are not associated with IBM in any way.
Creation time: Tue Mar 03 23:40:34 2015.