IBM 5150 Hardware Maintenance Manual

Power Supply Replacement
1. Position the power supply about 1/2 inch from the rear of the
System Unit back plate and slide into position.
2. Align the screw holes.
3.
Replace and tighten tour power supply mounting screws.
4.
If your System Unit contains a Diskette Drive, reconnect
the Diskette Drive power and signal connectors.
5. Reinstall the System Board power connectors.
(Top View)
3-102

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