This set will work ok on ext.video\audio jacks but nothing but snow on tuner.I can't find my manual for this chasis.I checked for 33v at the tuner and there is o volts.I remembered that the 33v is fed by R14119 and checked for the 33v and they are there.So,I eighter have an open component in that line or a break in the pc bd.Its not the tuner because I removed it and the 33v did not come up.I need to know the components that are between R14119 and the tuner so that I can trace the problem.Maybe one of you has the manual and can send me the tuner section via a pdf.file.I checked the members area and its not there. Thanks for your help. Mando Birdie's Tv & Electronics Casa Grande, AZ ***************************************************************************** Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: http://www.freelists.org/archives/techassist/