My Sonos was fried by a thunderstrike recently.

More precisely: 3 parts on the power supply PCB: the fuse, that 1800 uF cap mentioned above and some other part that I'm having a hard time to identify:

It's located pretty close to the fuse on the PCB, there labeled whith "TH1" and according to the symbol it's some kind of varistor or thermistor. With the "TH1" label I'm inclined to bet my money on thermistor, some NTC probably.

From what little is left of its housing (green, round with a diameter of about 8mm) its caption once read "SCK 102"... or something similar. But that's all I could find out.

Could anybody tell me more about this part and its dimensions?

When feeding the 3.3V and 14.V that the power supply PCB normaly provides from some lab power supply to the mainboard of the Sonos it works fine. So wether I'll be able t resurect my Sonos depends on identifying and replacing this one little bugger...

Thanks a lot

Ber