Magnavox
Office

Model # 386SX/20 MHZ Official Magnavox computer

Here are the diagrams and repair parts for Official Magnavox 386SX-20-MHZ computer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 46 parts  |

Kit System 483573617135

#NI

All parts diagram

Kit system

Part #483573617135

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

40p Cable Ay 483532127141
#122

Unit diagram

40p cable ay

Part #483532127141

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

Disk 483569327049
#121

Unit diagram

Disk

Part #483569327049

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

Diskdrv 5.25 532269321948
#129

Unit diagram

Diskdrv 5.25

Part #532269321948

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

Power Supply 483521627094

#141

All parts diagram

Power supply

Part #483521627094

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

Slide Rail 483540557008
#126

Unit diagram

Slide rail

Part #483540557008

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

Ms Dos 483573617165

#NI

All parts diagram

Ms dos

Part #483573617165

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

3 Btn Mouse 483501557109

#NI

All parts diagram

3 btn mouse

Part #483501557109

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

Front Bezel Assembly 438544767049
#103

Unit diagram

Front bezel assembly

Part #438544767049

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

Encyclopda 483573617168

#NI

All parts diagram

Encyclopda

Part #483573617168

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

Symptoms for gas ranges

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

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

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty
Time required
 45 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.…