Traynor T30/GR info needed

[2manygits]

Yes there is a footswitch jack on the front and a reverb footswitch jack on the back. (tank reverb) it is Korean

[g1]

Then the 1 button should work for either.
Try the test Jazz mentioned in post #8.

[J M Fahey]

Many modern Fender footswitches which have LEDs also have extra diodes inside and maybe resistors, those usually do not activate other amps , because they don't exactly short contacts, but apply a polarity sensitive load on a (typically around 30VAC) signal inside Fender preamps.

While standard "universal" shorting switches plugged into Fender amps retain some functionality (such as switching channel but not reverb or boost).

[The Dude]

If it were me, I'd stick a trs plug into the jack with the outer jacket removed, take a clip lead and go to town. You should be able to figure out shorting what to what makes things switch in a couple minutes.

[dmeek]

From deep in the dusty old achives...

http://music-electronics-forum.com/a...1&d=1427252341

http://music-electronics-forum.com/a...1&d=1427252341

http://music-electronics-forum.com/a...1&d=1427252341

The schematic really is that bad, not just a bad scan, but it's all I have for the T-30R

[The Dude]

From what I can read of the schematic, it looks like 2 separate 1/4" jacks (one for reverb and one for channel switching). Both look to be simple mono jacks and a simple shorting footswitch would do the job. If you could find an old Fender style footswitch with two switches on it, you could replace the RCA ends with 1/4" ends and you'd be set. Of course, anything of that sort should work.

[2manygits]

Thank you much, the schematic is fine, anything is better than what I had(NOTHING).

[2manygits]

I have an old Crate double switch I think will work. Thanks much, I'll let you guys know.