> On Apr 6, 2019, at 9:36 PM, MichaelB <[email protected]> wrote:
> 
> I used a higher voltage capacity electrolytic this time, maybe I’ll this'll 
> give me another year or so :-).

Are you using 85°C or 105°C?


> and I will try your idea of adding a heat sink to the VREG, since heat seems 
> to be the culprit here. Thx Nick

Never turn your back on a 78xx. You could try using a 317 instead (requires a 
resistor).


Terry Bowman, KA4HJH
"The Mac Doctor"

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