Quote:
Originally Posted by bandersen
There's a large hole cut out of the metal cage where the wire enters and it's supported by a piece on phenolic insulator. The squealing seems to come and go depending on the angle and pressure of the wire inside the box. It will be clearer in the next video I post.
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Ok, Now it's clear to me. it appears that ether the hardware that holds the flybacks ferrite core together might be loosening up or has developed a crack in the core itself. you might want to check the two nuts that hold the core together to see if they are loose.
unfortunately, due to changes to You-Tube, i cannot make any comments on any post anymore because they screwed something up. even though i have a G+ account, the You-Tube Commenting does not work any more for me.