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Old 23rd Apr 2021, 11:47 am   #7
HamishBoxer
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Join Date: Aug 2007
Location: W.Butterwick, near Doncaster UK.
Posts: 8,935
Default Re: Waking up and testing Trinitron monitors

A Variac will indeed blow or a good chance with these power supplies , due I believe to upsetting the "mark space" ratio.

Just check around first for any suspect caps and then as suggested short runs of full mains.
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