Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Sony
Compact Stereo System

Model # MHC-M300AV Official Sony tabletop stereo system

Here are the diagrams and repair parts for Official Sony MHC-M300AV tabletop stereo system, 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.

Owner’s manual

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 72 parts  |
Ac Pwr Plug 178353111
#111

Tabletop system diagram

Ac pwr plug

Part #178353111

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

Relay 24v 151592011

#NI

All parts diagram

Relay 24v

Part #151592011

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

Pcb Assembly 166397211

#NI

All parts diagram

Pcb assembly

Part #166397211

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

Cushion 497735831
#83

Tabletop system diagram

Cushion

Part #497735831

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

Stereo System Keyboard Switch 176287521

#NI

All parts diagram

Stereo system keyboard switch

Part #176287521

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

Belt 304194601
#505

Tabletop system diagram

Belt

Part #304194601

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

Speaker Cord 176943311

#NI

All parts diagram

Speaker cord

Part #176943311

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

Lid 423034401
#60

Tabletop system diagram

Lid

Part #423034401

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

Belt 304194701
#504

Tabletop system diagram

Belt

Part #304194701

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

Resistor 120272500

#NI

All parts diagram

Resistor

Part #120272500

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

Parts & More