Magnavox
Home Theater System

Model # MX3550D Official Magnavox home theater

Here are the diagrams and repair parts for Official Magnavox MX3550D home theater, 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 77 parts  |

Diode 996500014187
#NI

Cabinet parts diagram

Diode

Part #996500014187

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

Relay 996500009708
#NI

Cabinet parts diagram

Relay

Part #996500009708

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

Cable 996500014119
#NI

Cabinet parts diagram

Cable

Part #996500014119

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

Box Speaker 996500014122
#NI

Cabinet parts diagram

Box speaker

Part #996500014122

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

Lens 996500014293
#15

Cabinet parts diagram

Lens

Part #996500014293

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

Speaker Set 996500014095
#NI

Cabinet parts diagram

Speaker set

Part #996500014095

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

Driver 996500003361
#NI

Cabinet parts diagram

Driver

Part #996500003361

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

Svc Man Cd 2043
#NI

Cabinet parts diagram

Svc man cd

Part #2043

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

Tact Switch 482227613648
#NI

Cabinet parts diagram

Tact switch

Part #482227613648

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

Diode 996500014209
#NI

Cabinet parts diagram

Diode

Part #996500014209

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…