Circuitbenders Forum

Circuitbenders Forum => Drum machines => Circuitbending discussion => Roland & Boss => Topic started by: sensor on June 19, 2011, 02:22:56 PM

Title: high frequent noise
Post by: sensor on June 19, 2011, 02:22:56 PM

after bending my tr-505 i've got some high frequent noise on each sound.  bents on /off makes no different to the noise. has anyone some tips?

thanks,
matthias

Title: Re: high frequent noise
Post by: Circuitbenders on June 19, 2011, 03:12:07 PM

check for solder bridges, and then check again, and then check again with a magnifying glass.

If you can't see anything its time to take the new wires off one by one until the problem stops.