Name: Steve Kennedy
Email: steve@pacair.com
Subject: Radio Reception in my HD-130 212
Thread: 209
Time: Fri, 19 Oct 2001 23:15:40 UTC
Obviously the cable going to the footswitch is acting as an antenna for a circuit element that is now acting as a receiver.
This could caused by an open capacitor, screwy transistor or diode or a missing ground connection.
Try inserting a regular RCA phono Hi-Fi cable then short the unused end (so the center pin is shorted to the outside ring. Does this also have radio audio or does shorting the cable make it disappear?
I would look for possible broken or cracked components and solder joints in the area immediately before and after the Tremelo circuits (as a start).
Steve