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

Function of the card:
12V Power Supply Amplifier
12V Amp

power supply
Voltage Regulator (Note: pins H & M may be swapped)

Part number: 372596

Used in: IBM 1443 Printer

Cap code: None (details)

Pinout:

A OUT-
B OUT-
C
D
E X
F X
G SENSE-
H SENSE+
J
K
L
M OUT+
N
P OUT+
Q BULK
R BULK
References: IBM 1443 ALD, pp172,174
Coslet data

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.