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Cumulus
Office

Model # 486SX/20 Official Cumulus computer

Here are the diagrams and repair parts for Official Cumulus 486SX-20 computer, 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 23 parts  |
Vga 512k Bd 9020354

#NI

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Vga 512k bd

Part #9020354

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

Man 2400bd 9090260

#NI

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Man 2400bd

Part #9090260

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

Prodicy Manl 9090258

#NI

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Prodicy manl

Part #9090258

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

125mb Hd Dr 2030042

#NI

All parts diagram

125mb hd dr

Part #2030042

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

Ide I/o 9020350

#NI

All parts diagram

Ide i/o

Part #9020350

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

Bracket 6290151

#NI

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Bracket

Part #6290151

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

Simm/1x8x80 6250200-MGV

#NI

All parts diagram

Simm/1x8x80

Part #6250200-MGV

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

Ms Dos Mnl 9090224

#NI

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Ms dos mnl

Part #9090224

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

1.2mg Flpy 6500088

#NI

All parts diagram

1.2mg flpy

Part #6500088

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

2mb Ram; 80mb Hd; 3.5" & 5.25" Fd Options N/P

#NI

All parts diagram

2mb ram; 80mb hd; 3.5" & 5.25" fd options

Part #N/P

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

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