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Model # ULTRALITE SX/20 Official NEC computer

Here are the diagrams and repair parts for Official NEC ULTRALITE-SX-20 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”.

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

Model diagram and schematic

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ALL PARTS
Showing 10 of 66 parts  |

Right Lcd Hinge 25260391

#39

All parts diagram

Right lcd hinge

Part #25260391

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

Fcc Label 900-0005

#19A

All parts diagram

Fcc label

Part #900-0005

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

2-mb PC-44-21

#NI

All parts diagram

2-mb

Part #PC-44-21

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

Left Lcd Latch 25418731

#30

All parts diagram

Left lcd latch

Part #25418731

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

Rubber Foot 25609881

#19B

All parts diagram

Rubber foot

Part #25609881

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

Left Hard Disk Bracket 900-0055

#21

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Left hard disk bracket

Part #900-0055

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

Comprehensive User's Guide 800-0004

#50

All parts diagram

Comprehensive user's guide

Part #800-0004

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

Modem Cable (with Connector) 940-0001

#14

All parts diagram

Modem cable (with connector)

Part #940-0001

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

Left Lcd Hinge 25260381

#28

All parts diagram

Left lcd hinge

Part #25260381

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

Right Lcd Hinge Bracket 900-0030

#38

All parts diagram

Right lcd hinge bracket

Part #900-0030

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair difficulty
Time required
 30 minutes or less

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