IBM
Office

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  |

Pwr Cd-adpt 1383605

#NI

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Pwr cd-adpt

Part #1383605

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

Ps1 Keyboard 1395900R

#NI

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Ps1 keyboard

Part #1395900R

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

Adpt Cd Cov 1383626

#NI

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Adpt cd cov

Part #1383626

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

2011colordsp 53F5811

#NI

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2011colordsp

Part #53F5811

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

Cable 37G0084

#NI

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Cable

Part #37G0084

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

Exp Cable 37G0082

#NI

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Exp cable

Part #37G0082

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

Mod Cbl Grp 1383615

#NI

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Mod cbl grp

Part #1383615

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

Adapter 8286147

#NI

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Adapter

Part #8286147

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

Pc Nw Ad Ii 72X8105

#NI

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Pc nw ad ii

Part #72X8105

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

Modem Card 1383602

#NI

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Modem card

Part #1383602

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

Symptoms for upright freezers

Main causes: clogged or frozen defrost drain tube…

Repair guides for upright freezers

How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

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

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less
How to replace a freezer evaporator fan

How to replace a freezer evaporator fan

Air won’t circulate to cool the freezer properly when the evaporator fan fails. Follow these step-by-step instructions t…

Repair difficulty
Time required
 45 minutes or less

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