TU58 problems

shadoooo shadoooo at gmail.com
Sat Jan 16 14:17:49 CST 2016

well, if you see square waves, probably the read path analog circuit 
could auto-oscillate.
This could be because of poorly filtered supply (bad electrolytic 
or possibly some component in the feedback that's not soldered well.
I should have a schematic around, I could give a look tomorrow...


More information about the cctech mailing list