Sony
Home Theater System

Model # DAV-C450 Official Sony home theater

Here are the diagrams and repair parts for Official Sony DAV-C450 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 111 parts  |

Gear 421123001
#NI

Cabinet parts diagram

Gear

Part #421123001

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

Pulley 421123101
#NI

Cabinet parts diagram

Pulley

Part #421123101

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

Spring 421267603
#406

Cabinet parts diagram

Spring

Part #421267603

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

Resistor 124788100
#NI

Cabinet parts diagram

Resistor

Part #124788100

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

Integrated Circuit 670081201
#NI

Cabinet parts diagram

Integrated circuit

Part #670081201

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

Service Manual 987399601
#NI

Speakers diagram

Service manual

Part #987399601

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

Motor Assembly X49503411
#NI

Cabinet parts diagram

Motor assembly

Part #X49503411

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

Resistor 124942511
#NI

Cabinet parts diagram

Resistor

Part #124942511

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

Capacitor 113799431
#NI

Cabinet parts diagram

Capacitor

Part #113799431

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

Mode Belt 421123701
#NI

Cabinet parts diagram

Mode belt

Part #421123701

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

Repair guides for rear-engine riding mowers

How to adjust the neutral control on a zero-turn riding mower

How to adjust the neutral control on a zero-turn riding mower

Adjust the neutral control if your zero-turn riding mower creeps forward or backward while both steering lap bars are in…

Repair difficulty
Time required
 45 minutes or less
How to remove the mower deck on a zero-turn riding mower

How to remove the mower deck on a zero-turn riding mower

Follow the steps in this guide to remove the mower deck for cleaning or inspection.…

Repair difficulty
Time required
 15 minutes or less
How to replace a cutting blade on a zero-turn riding mower

How to replace a cutting blade on a zero-turn riding mower

Replace a bent or dull cutting blade in 30 minutes or less. …

Repair difficulty
Time required
 15 minutes or less

Articles and videos for rear-engine riding mowers

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.…

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…

When to maintain a zero-turn lawn tractor

When to maintain a zero-turn lawn tractor

Learn what you can do to keep your zero-turn lawn tractor cutting well.…