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Atari
Office

Model # 400 Official Atari computer

Here are the diagrams and repair parts for Official Atari 400 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 40 parts  |
Power Supply CA014155
Power supply

Part #CA014155

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

Door C014016
Door

Part #C014016

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

Tv Swtch Box CA014746

#NI

All parts diagram

Tv swtch box

Part #CA014746

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

Speaker Assembly CA011840
#6

Atari 400 diagram

Speaker assembly

Part #CA011840

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

Door Shield C014020
Door shield

Part #C014020

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

Ram Board CA014801
Ram board

Part #CA014801

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

Cart Socket C014021
#10

Keyboard assembly diagram

Cart socket

Part #C014021

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

Plunger C014075
#2

Keyboard assembly diagram

Plunger

Part #C014075

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

Cover Plate C014017
#6

Keyboard assembly diagram

Cover plate

Part #C014017

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

Hinge Bracket C014019
#12E

Door assembly diagram

Hinge bracket

Part #C014019

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

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