Anyone know where I could get a service manual for the above machine the analouge well thier is a sound really rough music down in volume to sounds like a skinned cat Ice got new valves coming for it but I need the valve settings for them. Its a good cd player all caps black gate caps and such it works great with the digital output but base is a bit wobbly anyone know an engineer or where I can see some reading on the subject Ill be very greatfull guys if you can help willing to payfor help to.