This set was dead I replaced Q502 (C5426), Q601 (C4834), Q602 (C4834) and R607 (1 ohm 1/2 watt). It runs now but I was curious if there were anything else that causes these parts to go bad other than loose connections on the horz driver transformer? Thanks Shaun Advanced Electronics 224 West Riverview Ave. Fort Morgan, CO 80701 ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/