Sony
Audio Equipment

Model #TA-AV631X Sony amplifier

Here are the repair parts and diagrams for your Sony TA-AV631X amplifier. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 25 parts

Owner's Manual

#NI

All parts Diagram

Owner's manual

Part #375631421

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

Case

#10

Front panel section cabinet Diagram

Case

Part #493103111

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

Service Manual

#NI

All parts Diagram

Service manual

Part #995797611

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

Spring

#2

Front panel section cabinet Diagram

Spring

Part #335042601

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

Cushion

#4

Front panel section cabinet Diagram

Cushion

Part #492194101

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

Wire

#3

Front panel section cabinet Diagram

Wire

Part #157566611

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

PCB Assembly

#20

Front panel section cabinet Diagram

Pcb assembly

Part #A4347039A

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

PCB

#9

Front panel section cabinet Diagram

Pcb

Part #164269011

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

Panel

#16

Front panel section cabinet Diagram

Panel

Part #X49437651

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

Wire Flat

#8

Front panel section cabinet Diagram

Wire flat

Part #159076911

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