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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.

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Model diagram and schematic

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Quick Start Guide 78123691

#NI

All parts diagram

Quick start guide

Part #78123691

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

Front Cover 25310882
Front cover

Part #25310882

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

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

Base Cover (top And Base Covers Are Available In Two, Non-compatible Types. To Replace, Order The Part Number That Coincides With The Serial Number Located On The Spinwriter Frame.) N/P

#NI

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Base cover (top and base covers are available in two, non-compatible types. to replace, order the part number that coincides with the serial number located on the spinwriter frame.)

Part #N/P

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

System Diskette Set (dos 4.01) 68822241

#NI

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System diskette set (dos 4.01)

Part #68822241

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

Bttm Cabinet 25310193
Bttm cabinet

Part #25310193

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

Main Pcb 84W15101
Main pcb

Part #84W15101

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

Modem Cable 73898451

#NI

All parts diagram

Modem cable

Part #73898451

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

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Repair guides for upright freezers

How to replace a freezer LED light board

How to replace a freezer LED light board

The LED lights illuminate the interior of the freezer when you open the door. It takes just a few minutes to replace the…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer electronic control board

How to replace a freezer electronic control board

The electronic control board manages the compressor to control freezer temperature. Replace the control board using the…

Repair difficulty
Time required
 45 minutes or less
How to replace a freezer defrost heater

How to replace a freezer defrost heater

If frost builds up on the freezer evaporator because the defrost heater isn’t working, follow these step-by-step instruc…

Repair difficulty
Time required
 45 minutes or less

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