No fuse didn't pop, held all the way up to 120V A/C, and that is where meter pics are at. Measuring bias across one of the big resistors,
Offset is with meter on speaker outputs.
no need for further check of components if you actually got that, it actually seems nothing is wrong
now, leave DC Offset trimpot untouched, just increase Iq with Iq trimpot
goal is to have 180mV measured across big resistors
180mV=0.18V
I know. Do you really want to hear this? More silliness caused by crimp connectors on A/C input/fuse dohicky. Bad fit, so intermittent on/off. Solder to the rescue.and once when you hear it, you can contemplate here aloud, how those fuse popups happened?
Several cycles on off, all good except could use more range on one bias pot. Someone else wrote here with same problem, think a resistor change cured that? Will have to go back and reread. Once warm it was 180 mV.
Dr appointment, then re heat and sit a while followed by test speaker hookup.
russellc
Once warm it was 180 mV.
enough
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