Hi - I have an AMI Rowe RI 2 Canterbury, 1977. Yesterday it worked fine. Today I get a horrible, very loud buzz as soon as the needle touches the record. If I turn up the volume to 'very loud indeed' the record can be heard, but the loud buzz is still there. As far as I dare go, everything seems plugged in, no loose connections that I can see, but I don't really know what I'm looking for.
Any help gratefully received please.
PeterE in Devon