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Bass circuit problems on model 38-690
#2

Hi Mark
I took a quick look at the diagram and my hair instantaneously burst into flames!!!! A poor of a rendering of the diagram on NA very hard to follow! Generally I would check the pot for shorts to the chassis break out the Signal tracer and start at the pot and nose around a bit to hear if there is any bass boost. Key suspects would an open resistor or cap. I know it's not much to go on.
Terry

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry


Messages In This Thread
Bass circuit problems on model 38-690 - by flradiodoc - 01-01-2011, 08:18 PM
Re: Bass circuit problems on model 38-690 - by 7estatdef - 01-01-2011, 09:03 PM



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