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AST Research
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Model # 386/25 Official AST Research computer

Here are the diagrams and repair parts for Official AST Research 386-25 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 34 parts  |
Box Sleeve Dos 3.3 110500-204

#NI

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Box sleeve dos 3.3

Part #110500-204

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

Utilities Diskette 910346-001

#NI

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Utilities diskette

Part #910346-001

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

Battery 4.5v 175000-009

#NI

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Battery 4.5v

Part #175000-009

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

Manual Divider Tabs P386/25 000994-001

#NI

All parts diagram

Manual divider tabs p386/25

Part #000994-001

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

Cbl-serial 220245-001

#NI

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Cbl-serial

Part #220245-001

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

Bravo/286 N/P

#NI

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Bravo/286

Part #N/P

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

Motherboard (indicates Required Parts To Be Stocked By Authorized Service Center) 202273-001

#NI

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Motherboard (indicates required parts to be stocked by authorized service center)

Part #202273-001

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

Keyboard (101-key) 230082-001

#NI

All parts diagram

Keyboard (101-key)

Part #230082-001

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

Binder & Slipcase Prem Users 110315-001

#NI

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Binder & slipcase prem users

Part #110315-001

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

Premium 386/25 500714-XXX

#NI

All parts diagram

Premium 386/25

Part #500714-XXX

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

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