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Old 13th Jun 2021, 8:51 pm   #8
murphyv310
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Join Date: Sep 2006
Location: Kilmarnock, Ayrshire, UK.
Posts: 5,422
Default Re: Latest DAC90A restoration - worked first time powered on, unusual for me :-0

You'll have a great signal from Westerglen in Falkirk.
The beauty of the DAC90A is its most probably the easiest set to restore.
Mind Pin 4 of the UL41 is an anchor point and anything connected to this pin should should be removed (I just snip the connection close to the base and let it float) as it can increase anode current that can blow the primary of the audio output transformer, the reason is internal leaks in the UL41.
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