I recently purchased the FX66 and was disappointed that such a quality TV has an annoying buzz coming from inside the back of the TV. I contacted webelectricals from whom I purchased the TV and they informed me that this is a known problem with this set. I decided to contact Sony who have yet to reply to my email. Thinking of phoning them if I do not get an answer on here. I then scanned this site which has provided excellent information with regards to this buzzing problem, service menu etc.... but nowhere have a I found anybody who has had any luck resolving or even reducing this buzz. Is it possible??? I am also considering a new scart to scart cable to link the AV1 with a sky digibox and also an S-video to Scart cable to link DAVS300 to AV2. Any suggestions of the best cables for this setup would be appreciated. Grateful for any helpful advice!!!