PT-80 hum...

[shoegazed]

i've been using a pt-80 delay ever since i built it several years ago. but these days it's not working anymore. when i engage the pedal all i get is a hum, no guitar signal at all.

any ideas on what might be going on with this one?

thanks very much for your help.

[Govmnt_Lacky]

Sure! I think you will find the answer over here:

http://www.diystompboxes.com/smfforum/index.php?topic=29816.0

Good Luck