Office

Model # 486SX Official Laser computer

Here are the diagrams and repair parts for Official Laser 486SX computer, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for
486SX Computer
Motherboard 50-2488-00

#NI

All parts diagram

Motherboard

Part #50-2488-00

The manufacturer no longer makes this part, and there's no substitute part

Simm-12mg 50-2488-01

#NI

All parts diagram

Simm-12mg

Part #50-2488-01

The manufacturer no longer makes this part, and there's no substitute part

Comp Part 91-2177-00

#NI

All parts diagram

Comp part

Part #91-2177-00

The manufacturer no longer makes this part, and there's no substitute part

486sx Mb W/4meg 50-2488-02

#NI

All parts diagram

486sx mb w/4meg

Part #50-2488-02

The manufacturer no longer makes this part, and there's no substitute part

Led Assembly 52-2420-09

#NI

All parts diagram

Led assembly

Part #52-2420-09

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your office

Office and smart products articles | Sears PartsDirect

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What does the Amazon Fire Stick Lite do?

What does the Amazon Fire Stick Lite do?

Learn what the Amazon Fire Stick Lite video streaming device does.…