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Old 03-05-2022, 12:11 PM   #1
seanc
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Join Date: Nov 2008
City & State: Cambridge, UK
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Default Sonos Play 1 no power repair

A small thread from me - got a Sonos Play 1 exhibiting no power.

Opened it up expecting to find the primary side damaged by a power surge or similar, but it was all fine.

I found a short on the 24vdc side. I recalled watching a video by bigclivedotcom about him fixing Nest heat links with a similar issue and checked out diode D302 above the transformer. Upon removal of the diode - no more short!

Replaced with some ordered from RS it's alive again!
Attached Images
File Type: jpg Orig diode.jpg (421.2 KB, 18 views)
File Type: jpg New diode.jpg (253.9 KB, 15 views)
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Old 03-05-2022, 04:50 PM   #2
goodpsusearch
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Default Re: Sonos Play 1 no power repair

Thanks for sharing! Great pics btw
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