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Magnavox
Home Theater System

Model # MX3900D Official Magnavox home theater

Here are the diagrams and repair parts for Official Magnavox MX3900D home theater, 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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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 75 parts  |
Transistor 532213060159
#NI

Cabinet parts diagram

Transistor

Part #532213060159

This item is not returnable
$2.16
In Stock
Fuse 482207155002
#NI

Cabinet parts diagram

Fuse

Part #482207155002

$10.08
In Stock
Integrated Circuit 532220911517
#NI

Cabinet parts diagram

Integrated circuit

Part #532220911517

$17.74
In Stock
Tr&ic 482213060373
#NI

Cabinet parts diagram

Tr&ic

Part #482213060373

$9.44
In Stock
Fuse (3.15a) 482225251121
#NI

Cabinet parts diagram

Fuse (3.15a)

Part #482225251121

$13.57
In Stock
Cabinet 313911818801
#102

Cabinet parts diagram

Cabinet

Part #313911818801

$10.56
In Stock
Fan Assembly 310330852950
#NI

Cabinet parts diagram

Fan assembly

Part #310330852950

$26.34
In Stock
Magnavox Front 996500017045
#NI

Cabinet parts diagram

Magnavox front

Part #996500017045

$19.78
In Stock
Magnavox Subwoofer Speaker 313911901391
#NI

Cabinet parts diagram

Magnavox subwoofer speaker

Part #313911901391

$74.02
In Stock
Remote 313922861701
#NI

Cabinet parts diagram

Remote

Part #313922861701

$20.00
In Stock

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

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Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

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Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

Articles and videos for gas cooktops

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

Read more
5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Read more
How to clean grates and burners on a gas cooktop video

How to clean grates and burners on a gas cooktop video

Find out how to clean the grates and burners on your gas cooktop.…

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