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Model # 2121000 PS/1 386SX Official IBM computer

Here are the diagrams and repair parts for Official IBM 2121000-PS-1-386SX 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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Showing 10 of 90 parts  |

Riser Cd W/b 93F0072

#NI

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Riser cd w/b

Part #93F0072

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

Aud Diag Dsk 34F2793

#NI

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Aud diag dsk

Part #34F2793

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

Planar Bd 93F2330

#NI

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Planar bd

Part #93F2330

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

360kb Drv 1383680

#NI

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360kb drv

Part #1383680

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

Latch 93F0070

#NI

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Latch

Part #93F0070

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

Dskt Pkg-cor 93F0023R

#NI

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Dskt pkg-cor

Part #93F0023R

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

Mod/pln Cbl 1383614

#NI

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Mod/pln cbl

Part #1383614

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

1.44mb Disk 64F0162

#NI

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1.44mb disk

Part #64F0162

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

30mbfxdskdrv 6128279R

#NI

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30mbfxdskdrv

Part #6128279R

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

Purity Cable 93F0060

#NI

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Purity cable

Part #93F0060

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

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