EasyManuals Logo

IBM 5150 Hardware Reference Manual

IBM 5150
393 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background image
April 2011
IMPORTANT
1. The motherboard described in this document is the
first motherboard, the 16KB-64KB one.
2. If the BIOS on the 16KB-64KB motherboard has
been upgraded to the third revision one, then the
switch settings shown for SW2 (“switch 2”) on the
motherboard no longer apply.
The BIOS revision can be determined by examination
of the seven digit number on motherboard chip U33.
First revision: 5700051
Second revision: 5700671
Third revision: 1501476

Table of Contents

Other manuals for IBM 5150

Preview: Guide To Operations
Guide To Operations252 pages
Preview: Hardware Maintenance Manual
Hardware Maintenance Manual357 pages
Preview: Technical Reference
Technical Reference309 pages

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the IBM 5150 and is the answer not in the manual?

IBM 5150 Specifications

General IconGeneral
ProcessorIntel 8088
Clock Speed4.77 MHz
RAM16 KB - 256 KB
ManufacturerIBM
Model5150
Release Year1981
Storage5.25-inch floppy drives
GraphicsMDA or CGA
Operating SystemIBM PC DOS
PortsCassette, keyboard
Expansion Slots5

Related product manuals