Traynor YGM-3 need schematic

[Tech. Tom]

Hello. Does anyone have or know where I can get a schematic for a Traynor YGM-3 amp?
Thanks.

[g1]

There are a few schematic versions, so this may or may not match. It's the re-issue of one of the original versions. (if yours is not a re-issue, they usually had the schematic glued to the inside of top cover, have you checked for it?)
The layout drawing may not match, but the schematic is an old one.

[Tech. Tom]

Thank you! Nice clear service manual. You know I didn't think to check under the top cover. I did find one on google that I was able to use. It turns out that someone had added 1 ohm resistors in the output tube cathode circuit
and one was open. The tubes seemed ok and it played ok after I replaced them. I'm not sure why someone added them but I left them in there. I was fixing it for someone and wanted to keep it the way I found it.

[The Dude]

Those resistors are usually added so that checking/setting bias is easier. You can just measure the voltage drop across the resistors to calculate bias. They won't hurt anything.