Model: d52w20yxl Chassis: atc221 Problem: Intermittant screen goes black, still have audio. Chipper code 87 PTV: The STV2050 electrical loop blocked. I have had the set running every day for over a week now and it has not sticked it's ugly head up and I have not been able to get it to act up by utilizing diverse tactics. The set may run from one to two weeks or more before it will act up. When it does you can turn it off and turn it back on and it will come back on with everything ok and it may not do it again for another week or more. I have searched all my data and thomson website to no avail. Anyone been here or have any suggestions? Thanks, Ronnie Alston Alston's TV Service 110 North Third Street Ozark, Ark, 72949 raalston@xxxxxxxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/