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Commodore
Office

Model # PC20III Official Commodore computer

Here are the diagrams and repair parts for Official Commodore PC20III computer, as well as links to manuals and error code tables, if available.

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  • 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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Model diagram and schematic

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Showing 5 of 5 parts  |
Drive Hard 312711-01

#NI

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Drive hard

Part #312711-01

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

Knob 604090-02

#NI

All parts diagram

Knob

Part #604090-02

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

Keyboard 312702-02

#NI

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Keyboard

Part #312702-02

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

Main Pcb 312625-01

#NI

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Main pcb

Part #312625-01

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

Owner's Manual 319964-02

#NI

All parts diagram

Owner's manual

Part #319964-02

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

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