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IBM
Office

Model # 8503 Official IBM personal system 12

Here are the diagrams and repair parts for Official IBM 8503 personal system 12, 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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ALL PARTS
Showing 10 of 165 parts  |
Power Supply Assembly (220/240 Volt) 68X3066

#NI

All parts diagram

Power supply assembly (220/240 volt)

Part #68X3066

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

Danish 1392005

#NI

All parts diagram

Danish

Part #1392005

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

220/240 V Ac (northern Hemisphere) 72X7870
#1A

Color display (8513) diagram

220/240 v ac (northern hemisphere)

Part #72X7870

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

Fxd Bez Lns 61X8904
#2

3.5-inch fixed disk drive diagram

Fxd bez lns

Part #61X8904

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

Shipping Tape 6937012

#NI

All parts diagram

Shipping tape

Part #6937012

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

220/240 V Ac (southern Hemisphere) 72X7878
#1B

Monochrome display (8503) diagram

220/240 v ac (southern hemisphere)

Part #72X7878

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

Belgian 1392023

#NI

All parts diagram

Belgian

Part #1392023

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

Keyboard (w/o Cable), Norwegian 1392007

#NI

All parts diagram

Keyboard (w/o cable), norwegian

Part #1392007

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

Hebrew 1392017

#NI

All parts diagram

Hebrew

Part #1392017

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

Danish 1392016

#NI

All parts diagram

Danish

Part #1392016

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

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