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Model #3155 AT&T computer

Here are the diagrams and repair parts for AT&T 3155 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

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Showing 10 of 15 parts

486-sa25

#NI

All parts Diagram

486-sa25

Part #006-2006810

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

Heat Sink

#NI

All parts Diagram

Heat sink

Part #006-3504128

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

Cd Rom

#NI

All parts Diagram

Cd rom

Part #519-0000153

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

M 2400/9600

#NI

All parts Diagram

M 2400/9600

Part #519-0000156

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

Matherbd

#NI

All parts Diagram

Matherbd

Part #519-0000195

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

340mb Ide Dr

#NI

All parts Diagram

340mb ide dr

Part #519-0000225

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

Grap W/512k

#NI

All parts Diagram

Grap w/512k

Part #519-0000148

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

Keyboard

#NI

All parts Diagram

Keyboard

Part #519-0000157

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

4865x33 Cpu

#NI

All parts Diagram

4865x33 cpu

Part #006-2005692

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

1.4mb Flpy

#NI

All parts Diagram

1.4mb flpy

Part #519-0000146

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