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Model # 4487 Official AT&T computer

Here are the diagrams and repair parts for Official AT&T 4487 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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ALL PARTS

Showing 10 of 13 parts |

486-sa25 006-2006810

#NI

All parts diagram

486-sa25

Part #006-2006810

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

Power Supply 519-0000144

#NI

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Power supply

Part #519-0000144

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

Heat Sink 006-3504128

#NI

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Heat sink

Part #006-3504128

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

Matherbd 519-0000195

#NI

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Matherbd

Part #519-0000195

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

4865x33 Cpu 006-2005692

#NI

All parts diagram

4865x33 cpu

Part #006-2005692

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

Simm 1x9x70 006-3502981

#NI

All parts diagram

Simm 1x9x70

Part #006-3502981

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

486dx/2 Cpu 006-2006234

#NI

All parts diagram

486dx/2 cpu

Part #006-2006234

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

340mb Ide Dr 519-0000225

#NI

All parts diagram

340mb ide dr

Part #519-0000225

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

1.4mb Flpy 519-0000146

#NI

All parts diagram

1.4mb flpy

Part #519-0000146

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

Mouse Ser 519-0000158

#NI

All parts diagram

Mouse ser

Part #519-0000158

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

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Repair difficulty

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Repair difficulty

Time required

15 minutes or less

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Repair difficulty

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