Wasn't that the common issues with the Zeniths with bad tuners? (175-2721?) Tuner loaded the 5V buss, or data lines, no picture or sound,black screen,had HV, had OSD. Unsolder and remove tuner, power up, select line input, try a video input source (DVD) and get a picture/sound. Just a guess... Phil Bader al m wrote: >I haven't seen this yet but customer says he has on screen display but no >picture. Does anyone have a manual or a tip on this. The set is a monster >and I don't want to have to bring it in. >Al Marquardt >ampm@xxxxxxx >Al Marquardt Electronic Repair >206 W Main >Girardville Pa. 17935 > > > >----------------------------------------------------------------------------- >Lost Password: >http://www.tech-assist.org and select "Login Problems?". >Email Archives: >//www.freelists.org/archives/techassist/ > > > -- Philip Bader Jan Phyl TV Inc. (estab. 1976) 3420 Recker Hwy. Winter Haven, Fl. 33880 Fax (863) 299-8821 email: tjanphyl@xxxxxxxxxxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/