2012 H Amp reverb inop

[lv4rock]

The reverb won't work on my 2012 H amp. I checked the tube with my orange vt tube tester (tests good) and even replaced the tube. I also ohmed out the reverb tank which checked good. The tube glows normal. Is there a relay in the amp that controls the reverb? Also I noticed that I have a 12AT7 tube in the effects loop position where the label calls for a 12DW7 tube. Is there any harm in that? The amp works great with the exception of the reverb. One other question: is it possible to get a schematic for the amp?

 

[Buildermike]

Sounds like the reverb transformer died.

 

[Rider1260]

There would be a relay as there is a footswitch to turn it on and off
I would just contact PTC they seem to be willing to help people troubleshoot things