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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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Showing 10 of 176 parts  |
Italian 6447049

#NI

All parts diagram

Italian

Part #6447049

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

Arabic 1392088

#NI

All parts diagram

Arabic

Part #1392088

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

110/120 V Ac 61X8924
#1

Color display (8512) diagram

110/120 v ac

Part #61X8924

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

Keybutton Kit, Swedish 1392031

#NI

All parts diagram

Keybutton kit, swedish

Part #1392031

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

Shipping Material (stand) 72X7978

#NI

All parts diagram

Shipping material (stand)

Part #72X7978

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

Contrast And Brightness Control Assembly 61X8893

#NI

All parts diagram

Contrast and brightness control assembly

Part #61X8893

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

Diskette Drive, 720kb 61X8899
#1

3.5-inch 720kb diskette drive diagram

Diskette drive, 720kb

Part #61X8899

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

Power Supply (220/240 Volt) 61X8883

#NI

All parts diagram

Power supply (220/240 volt)

Part #61X8883

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

Italian 1392002

#NI

All parts diagram

Italian

Part #1392002

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

Shield 90X6657

#NI

All parts diagram

Shield

Part #90X6657

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

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