Commodore
Office

Model # PLUS4 Official Commodore computer

Here are the diagrams and repair parts for Official Commodore PLUS4 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 17 parts  |

User's Manual 320974-03

#NI

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User's manual

Part #320974-03

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

Integrated Circuit 13-153-6

#NI

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Integrated circuit

Part #13-153-6

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

Integrated Circuit 318014-01

#NI

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Integrated circuit

Part #318014-01

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

Power Supply 310157-02

#NI

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Power supply

Part #310157-02

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

Casetop 250785-01

#NI

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Casetop

Part #250785-01

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

Computer Instruction Manual 326070-01

#NI

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Computer instruction manual

Part #326070-01

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

Top Housing 326113-01

#NI

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Top housing

Part #326113-01

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

Key Cap N/P

#NI

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Key cap

Part #N/P

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

Part 46-522349-3

#NI

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Part

Part #46-522349-3

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

Cord (with 3 Plugs) 95103-03

#NI

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Cord (with 3 plugs)

Part #95103-03

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 control panel

How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

Repair difficulty
Time required
 15 minutes or less
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

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