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Old September 25th 07, 10:18 AM posted to alt.binaries.pictures.radio
Brenda Ann Brenda Ann is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 855
Default National tone control circuit

This thing's driving me to distraction...

For the longest time, I couldn't get the volume control to work (had been
out of the chassis, and I had no idea how to reinstall it) but I finally
have that working properly.

Now, I can't get the tone control to work. There's no change anywhere on the
control's excursion. It's an active control circuit. As of now, there is a
low level motorboat oscillation with the volume below about half (~10 Hz).

If anyone has seen the circuit before, and can fill in any of the unreadable
parts, please do so.

TIA

--
Say no to institutionalized interference.
Just say NO to HD/IBOC!