Hi Everyone, I'm after a bit of help over the past few weeks my Altec Lansing AD A885 soeaker system has stopped working. I have removed and repeated all the cables and up to the point of it not working I used the green front cable to connect this to my tablet and laptop and worked fine. The diags button on the sub woofer works ang goes through all speakers. Holding down the mode button does not produce and out point when display changes to noise. Any ideas? Thanks.