Sony
Home Theater System

Model # HT-DDW750 Official Sony home theater

Here are the diagrams and repair parts for Official Sony HT-DDW750 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 85 parts  |

Resistor 124939311
#NI

Cabinet parts diagram

Resistor

Part #124939311

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

Terminal 169451611
Terminal

Part #169451611

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

Audio/video Receiver Transistor 874901026
#NI

Cabinet parts diagram

Audio/video receiver transistor

Part #874901026

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

Integrated Circuit 670094301
#NI

Cabinet parts diagram

Integrated circuit

Part #670094301

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

Pcb Assembly A4731189A
#NI

Speaker 2 diagram

Pcb assembly

Part #A4731189A

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

Cabinet Assembly A4723991A
#51

Speaker 2 diagram

Cabinet assembly

Part #A4723991A

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

Ac Cord 178353211
Ac cord

Part #178353211

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

Emblem 499841702
#2

Speaker 2 diagram

Emblem

Part #499841702

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

Loop Antenna 150137412
#NI

Cabinet parts diagram

Loop antenna

Part #150137412

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

Cord 182313513
#NI

Cabinet parts diagram

Cord

Part #182313513

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 minutes or less
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…

Repair difficulty
Time required
 15 minutes or less
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Repair difficulty
Time required
 45 minutes or less

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

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.…