Just got one, nice picture but it's noisy as a noisy thing, a high pitched whine and clicking on dvd playback, loud enough to notice without turning the TV up to neighbour annoying levels to drown it out. The sony davs300 (5 yrs old) it is replacing makes noises while it searches for chapters or menus (understandable) but this is on playback! Anyone with similar experiences? Send it back? Should dvd recorders be silent?