Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
AST Research
Office

Model # 386/386C Official AST Research computer

Here are the diagrams and repair parts for Official AST Research 386-386C computer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 53 parts  |
Utilities Diskette R4.10 910340-001

#NI

All parts diagram

Utilities diskette r4.10

Part #910340-001

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

Manual Divider Tabs P386 000647-002

#NI

All parts diagram

Manual divider tabs p386

Part #000647-002

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

Binder & Slipcase Prem Users 110315-001

#NI

All parts diagram

Binder & slipcase prem users

Part #110315-001

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

Manual Users Ms-dos 3.3 000649-001

#NI

All parts diagram

Manual users ms-dos 3.3

Part #000649-001

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

320mb Esdi 230055-320

#NI

All parts diagram

320mb esdi

Part #230055-320

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

1mb Simm 104000-066

#NI

All parts diagram

1mb simm

Part #104000-066

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

Cover Assembly 220215-001

#NI

All parts diagram

Cover assembly

Part #220215-001

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

Owner's Manual 000842-001

#NI

All parts diagram

Owner's manual

Part #000842-001

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

Hd Cont 240011-001

#NI

All parts diagram

Hd cont

Part #240011-001

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

Owner's Manual 000904-001

#NI

All parts diagram

Owner's manual

Part #000904-001

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Read more

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your office

Office and smart products articles | Sears PartsDirect

View all
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
What does the Amazon Fire Stick Lite do?

What does the Amazon Fire Stick Lite do?

Learn what the Amazon Fire Stick Lite video streaming device does.…

Read more

Parts & More