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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.

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

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486sx mb w/4meg

Part #50-2488-02

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

Simm-12mg 50-2488-01

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Simm-12mg

Part #50-2488-01

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

Comp Part 91-2177-00

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Comp part

Part #91-2177-00

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

Motherboard 50-2488-00

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Motherboard

Part #50-2488-00

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

Led Assembly 52-2420-09

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Led assembly

Part #52-2420-09

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

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Repair guides for top-mount refrigerators

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Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

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