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Techman · 28th Sep 2020, 2:03 pm

The fault with the Roberts is likely to be just the usual problem the AF115/116/117 type transistors. Just identify the 'screen' lead on each of them and snip it off with side cutters and it'll likely start working again - easy!

28th Sep 2020, 2:03 pm	#5
Techman Dekatron Join Date: Nov 2009 Location: Lincolnshire, UK. Posts: 5,000	Re: Sonos 1 speaker The fault with the Roberts is likely to be just the usual problem the AF115/116/117 type transistors. Just identify the 'screen' lead on each of them and snip it off with side cutters and it'll likely start working again - easy!