Specifications

EPSON AMERICA, INC.
EPSON
Product Support Bulletin
Subject: History of ROM Versions for the Equity Computers
Date: 12/03/93 PSB No: S-0062I
Page(s): 1 of 18 Originator: MTD
The purpose of this Product Support Bulletin is to provide a comprehensive history of the ROM
versions released for use in the Equity series computers.
EQUITY I
VER PART # DESC TYPE LOC REASON
2.1D Y144800101 MSA-B1 M27128 12F INITIAL RELEASE
2.1I Y144800102 MSA-B2 M27128 12F
2.20 Y144800301 MSA-B3 M27128 12F Corrects problems with EGA, PC-
NET, and hardcards. Adds support for
4 FDDs. See MIB SM0003 (6/2/86)
and ECN EQ1-001 (7/29/86).
2.21 Y144800401 MSA-B4 M27128 12F Allows use of the Canon MD-5201-55
FDD. See ECN EQ1-002 (1/19/87).
EQUITY I+
VER PART # DESC TYPE LOC REASON
1.00 Y144519071 AGB-A1 M27128 5M INITIAL RELEASE
1.03 Y144803000 AGB-A2 M27128 5M Fixes serial port problem with MS
Word and keyboard problem with
3COM software.