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Sony
Home Theater System

Model # HT-DDW840 Official Sony home theater

Here are the diagrams and repair parts for Official Sony HT-DDW840 home theater, as well as links to manuals and error code tables, if available.

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  • 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”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 84 parts  |
Resistor 124939311
#NI

Cabinet parts diagram

Resistor

Part #124939311

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

Transistor 2 872914082
#NI

Cabinet parts diagram

Transistor 2

Part #872914082

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

Emblem 499841702
#6

Woofer diagram

Emblem

Part #499841702

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

Transistor 2 872911976
#NI

Cabinet parts diagram

Transistor 2

Part #872911976

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

Antenna, Loo 150137411
#NI

Cabinet parts diagram

Antenna, loo

Part #150137411

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

Transistor 2 872911979
#NI

Cabinet parts diagram

Transistor 2

Part #872911979

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

Diode 871907205
#NI

Cabinet parts diagram

Diode

Part #871907205

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

Knob 423252711
#5

Woofer diagram

Knob

Part #423252711

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

Integrated Circuit 875960500
#NI

Cabinet parts diagram

Integrated circuit

Part #875960500

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

Glass Tube 153274411
#NI

Woofer diagram

Glass tube

Part #153274411

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

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 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.…

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Repair difficulty
Time required
 30 minutes or less
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

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.…

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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.…

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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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