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

Cord 182313513
#NI

Cabinet parts diagram

Cord

Part #182313513

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

Switch 177141021
#NI

Cabinet parts diagram

Switch

Part #177141021

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

Cushion 8x 497735801
Cushion 8x

Part #497735801

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

Service Manual 987704402
#NI

Speaker 2 diagram

Service manual

Part #987704402

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

Cabinet A4736056A
#30A

Speaker 1 diagram

Cabinet

Part #A4736056A

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

Resistor Fuse 121763700
#NI

Speaker 2 diagram

Resistor fuse

Part #121763700

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

Articles and videos for countertop microwaves

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…