Set came in with intermittent shutdown, found set would shut down with high white in video or maybe after 20 min with no signal applied.resistor R253 in the overvoltage protect ckt was found open. replace with 1/2 watt 120K solved the problem. Tony Saracco TCS ELECTRONICS 406 Andra Ct. Gilberts, IL 60136 tcselectronics@xxxxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/