JCM2000 amp circuit

[Rock_on]

I have an old amp here and i want to use it for my new jcm2000 amp

But idk where to find the schematic for the amplifying section..

Hmm i want to skip the power section, what do you think guys?? I'll just use my prev. amp power section for my jcm2000..


Can you help me pls?? Idea? Suggestions??