Usenet Newsgroups adat troubles From: tx29bs@hotmail.com (Bruce) Greetings folks.  First time posting to this news group. Just recently a friend of mine picked up a used Alesis Adat xt with the dreaded error 7 out of the box. I have a good knowledge of electrical circuits(20 plus years). Have done the usual searches on the net, an have alot of things to check.  my question, anyone out there have a service manual for this bugger.  Any help greatly appreciated. bruce Subject