IBM 5150 Hardware Maintenance Manual

CONTENTS
SECTION O. HOW-TO-USE
0-1
SECTION 1. INTRODUCTION .
1-1
~SECTION2.
PROBLEM ISOLATION
2-1
~
SECTION 3.
SECTION 4.
SECTION 5.
SECTION 6.
SECTION 7.
SECTION 8.
SECTION 9.
Start .
010-1
Power
020-1
System Board
100-1
Memory. 200-1
Keyboard
300-1
Display (Monochrome)
400-1
Display (Color/Graphics)
500-1
Diskette Drive 600-1
Parallel Printer Adapter.
900-1
Asynchronous Communications Adapter
1100~1
Game Control Adapter . 1300-1
Printer
1400-1
REMOVAL/REPLACEMENT
3-1
PARTS CATALOG
4-1
WCATIONS.
5-1
PREVENTIVE MAINTENANCE (PM) 6-1
RESERVED 7-1
GLOSSARY
8-1
INDEX. 9-1
iii

IBM 5150 Specifications

General

Processor	Intel 8088
Clock Speed	4.77 MHz
RAM	16 KB - 256 KB
Manufacturer	IBM
Model	5150
Release Year	1981
Storage	5.25-inch floppy drives
Graphics	MDA or CGA
Operating System	IBM PC DOS
Ports	Cassette, keyboard
Expansion Slots	5