[Jim Rockford]

Thank you for your help. It’s the DC jack. That lug isn’t nearly as secure as the others, and when I jump from the solid lug to the floppy one, the led flashes. Many, many thanks!

[Jim Rockford]

A couple more, trying to show different angles.

[Jim Rockford]

Main board moved away in an attempt to show lug wiring on pot.

 

Another view.

[Jim Rockford]

Let’s see if I managed to capture anything useful.

Here’s one for orientation. It’s probably obvious, but the LED on the upper right is the tempo LED.

 

Yellow shrink over red insulation on positive lead of tempo LED (I hope).

[Author]

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