Could anyone give me some advice concerning my new Hitachi PD7200? I received it on Friday 21/10/05 and set it up following the run in settings for the plasma screen and I must say the picture quality is excellent, even on the run in settings. However, I am having a problem with the sound output. With the matrix sound feature turned off I am getting sound, only from the left hand speaker but with matrix on I am getting both speakers on but have to adjust the balance to +4 to the right. I have also noticed that if I put the balance adjuster all the way to the right the sound goes off completely but back to the left it returns. I have tried to link the TV's stereo output into my surround sound amplifier but once again I am only getting sound out of one channel. I recently returned a Samsung DLP46 TV to Currys for the exact same issue. Am I missing something, or is this a fault? Any good advice will be much appreciated.