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Another thing that was happening brie I got it here is that the solo bossy would stay on when engaged with the footswitch. You would have to turn the amp iff to reset it. I'm also noticing that when I'm testing the ground on the fx loop jack sleeves to the pt ground it will sometimes show...

Yep. Ground is good there...

I haven't looked at the schematic yet but in my mound it seems like it may be a ground issue in the loop circuit? Another symptom is that the mesa will not work unless the other ano is plugged into the power outlet regardless of whether it's on or not. So I'm thinking that with the other amp...

Ok so I was testing the amp with the fx loop as you recommended... get this. The amp works perfectly once there is something plugged into either the send or return on the mesa and another amp. Once I unplug the cord from either the mesa or the other amp it goes dead. Well not totally dead. I can...

Ah...now i see...ok. and sorry for the auto correct issues....lol wth is Siddhartha?

Nit bad tubes. Amp does same thing in diode and tube rec mode. Not sure what you mean by sending Siddhartha lsignal into fx loop....

Thanks! How do i treat to make sure it's a faulty tranny before i have my buddy shell out the money for a new one?

Where is the best place for replacement trannys?

Sorry. I'm not sure how to post a pic but both red taps give me 345v. Both green about 3.2v. One yellow gives me 4.5v and the one closest to to rear of the chassis gives me barely. 2v.

Finally got time to look into the amp a bit more. One thing i find questionable is the 2 yellow leafs from the PT that are speed to read at 3vac according to the scheme. One reads at 4.5 and the other 0vac. Is this a bad PT? Should i treat those leads out of the circuit?

I haven't checked tubes. I dont have replacements on hand. I'll check the fx loop when i get home from work.

Yeah sorry about the bad post. Lol should i check the tranny to see if it's shot? I'm trying to save my buddy money by repairing it if i can.

Hey guys. New to the board but from what I've read you guys know your stuff and nice to boot! Bravo. So the reason I'm here is my buddy had a dual rec solo head that had a few issues. From what I've been told is that he used the amp a while back into a cab that apparently had a bum jack. He...