Ampeg SVT-AV Head Schematic

[mikeboone]

I am looking for a schematic for an SVT-AV head. Its popping kind of loud when the SB is switched to ON.

I would like a schematic to verify where the SB switch is in the power supply. Some of the older Ampegs had it on the primary of the PT.

Any help would be great.

Mike

[catstrat]

Ampeg schematic

I called Loud technoligies and got a schematic. They told me the AV is the same as THE CL . But when i got the schematic it said SVT-2 Pro. I called back and asked them about it and thet said the AV output is the same as the SVT pro 2. The circuit looks the same but i wonder.