I just bought this used RH710, and compared to others Md's, the volume is minimal and doesn't have the custom eq, there is another option better than the hack?
Ps: It's an european model.
Edit: I got the Service manual, but i don't clearly understand how to get into the test mode, and then, into the test mode, what i need to do?
Ps: I have attached an extract of the service manual (The complete ver. it's too big) sony_mz-rh710_ver-1.0_sm Extract_opt.pdf