Hello, Looking for some help, my DVD recorder Mustek R400A plus has developed a sound fault. When playing a DVD the sound is really low, I have tried adjusting various sound settings without success. The strange thing is if whatching Sky through the recorder with the tray closed and no DVD playing the sound is still very low and poor quality, however if the disk tray is open the sound is fine. I have just got a DVD home cinema system but would still like to retain the DVD recorder for recording from Sky (plus). Would appreciate any help on this problem. Thanks. BB.