you know I have been buying Kyocera"s because I like the look so much with the wood sides that match my Pioneer sx receivers, these units were 800 new back in the day, but it seems every one I get has problems. I have 4 or 5 710"s and only one works right, also have a couple 610"s that don't work. I decided to try out a Cambridge so I won a D-300 on the bay, looks mint, it played for a couple weeks and now its not working right, maybe I should be looking for these pioneers. My tech tells me to stay away from these old cdp"s and to buy something new or newer, can these Pioneers be worked on, they look damm nice on the inside...Roost