frans Profile Topics Started Replies Created Favorites Forum Replies Created Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 19.09.2021 at 10:00 in reply to: NC314 KIT v2.3 starts but tubes don't light up #39018 fransParticipant So can you provide some voltage reference points as in https://photos.app.goo.gl/Cz9PnqB14MxTdhIy1 for the v2.3 board, too? 10.09.2021 at 11:56 in reply to: NC314 KIT v2.3 starts but tubes don't light up #38965 fransParticipant I tried that – the supply stays at 12V (quite precisely) while the tubes _should_ show 111111…999999. Q1 (the power transistor) seems to get hot very quickly, and C15 (the big capacitor) seems to warm up faster than it should Author Posts Viewing 2 posts - 1 through 2 (of 2 total)