[Hallicrafters] Re: Solid State 5Y3
Roger D Johnson
n1rj at adelphia.net
Sat Feb 11 16:48:56 EST 2006
Mark Shaum wrote:
> One more step is useful after the above. Un-solder the two 5v filament
> leads from the rectifier socket and tape them off. This reduces the
> chance for a HV to filament winding short, which is generally fatal to
> the transformer. Many 32V series exciter owners have learned this the
> hard way with the low voltage B+ supply.
>
> 73! Mark K9TR
Wire the 5 volt leads out of phase with the primary and reduce the
voltage into the transformer by 5 volts. This compensates for todays
higher line voltages.
73, Roger
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