NEC
Office

Model # PROSPEED 386SX Official NEC prospeed 386sx

Here are the diagrams and repair parts for Official NEC PROSPEED-386SX prospeed 386sx, 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 50 parts  |

Front Cover 25310882
Front cover

Part #25310882

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

Ac Adpter 31900036

#NI

All parts diagram

Ac adpter

Part #31900036

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

Comp User Gd 78123711

#NI

All parts diagram

Comp user gd

Part #78123711

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

Expans Statn PC-21-11

#NI

All parts diagram

Expans statn

Part #PC-21-11

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

Mem Slot Cov 25410852

#NI

All parts diagram

Mem slot cov

Part #25410852

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

Prospeed External 5.25" Fdd PC-21-15

#NI

All parts diagram

Prospeed external 5.25" fdd

Part #PC-21-15

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

Image Modem PC-21-62

#NI

All parts diagram

Image modem

Part #PC-21-62

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

System Diskette Set (dos 4.01) 68822241

#NI

All parts diagram

System diskette set (dos 4.01)

Part #68822241

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

Battry Charg PC-21-78

#NI

All parts diagram

Battry charg

Part #PC-21-78

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

Lcd Pwr Cbl 73898445

#NI

All parts diagram

Lcd pwr cbl

Part #73898445

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

Symptoms for gas ranges

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

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

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 gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 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.…