bigclive
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Bench light repair part 2
🕑 Added 2023-10-18 22:38:50 +0000 UTCThis is the second part of what would have been a very long video.
In this one I de-pot the potted power supply and reverse engineer it, before testing the capacitors for value and internal resistance.
https://www.youtube.com/watch?v=ghdeL89_bis
Comments
Big Clive
Sadly it was very intermittent, so basically just a component gradually shifting out of tolerance. My guess is the output capacitor.
Mark Warburton
It'd be interesting to see which component actually caused the failure. Otherwise, a very nice breakdown of the circuit, thanks!
Jorg Jorgensen
Seen this sucker yet BC? Sofirn IF23 - flashlight and USB bank.