looking for schematic for thor ta-3000 phono

Hi, I'm looking g for a diagram for thor audio ta 3000mkii  , I need to bypass the transformers  to reduce the 78db gain to 40db gain so I can use my step up transformer.  or if you have a ta 3000mkii  set to mm gain , you could take  some pics of board for me , or maybe trade for mine in mc gain.  I'm desperate  here. thanks Brian