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IBM
Office

Model # PC-AT Official IBM personal computer at

Here are the diagrams and repair parts for Official IBM PC-AT personal computer at, as well as links to manuals and error code tables, if available.

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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 10 of 265 parts  |
Key 6111215

#NI

All parts diagram

Key

Part #6111215

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

*/8 2658825

#NI

All parts diagram

*/8

Part #2658825

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

P.c. Board/flyback Transformer Control Assembly (model-002) 8654222
#6D

Color display (5153) diagram

P.c. board/flyback transformer control assembly (model-002)

Part #8654222

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

(10-1) Keybutton Kit Germany 8286156
#1C

Keyboard (keybutton kits) diagram

(10-1) keybutton kit germany

Part #8286156

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

Battery 8286121
#3

System unit (5170) diagram

Battery

Part #8286121

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

(7-1) Double Sided Diskette Drive 8286131
#1

Double sided diskette drive diagram

(7-1) double sided diskette drive

Part #8286131

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

/6 4496183

#NI

All parts diagram

/6

Part #4496183

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

F5 4584724

#NI

All parts diagram

F5

Part #4584724

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

Keyboard Complete Usa (includes Figure Index Numbers 9-1 Through 9-7) 8286165
#1A

Keyboard diagram

Keyboard complete usa (includes figure index numbers 9-1 through 9-7)

Part #8286165

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

(11-7) Fuse-315ma For 220/240 Volt 8529278
#7A

Graphics printer (5152) diagram

(11-7) fuse-315ma for 220/240 volt

Part #8529278

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

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How to replace a defrost heater in a side-by-side refrigerator

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How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

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Repair difficulty
Time required
 60 minutes or less

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