Bruno Cowtipper schematic....

[cowabungamusic]

Hi, got a Bruno Cowtipper Pro II 45 in because it breaks up too early, and I saw a schematic for it linked on another site a couple days ago, but it's been yanked now, so I was hoping maybe someone had one. Our tech thinks the issue is in the preamp, so that part might be the same as other Cowtippers, but not positive, we are just looking for clues as to what the issue might be. Thanks for any help you might be able to give.