This Sony flashes green with retrace lines and then shuts off. It happens very intermittently. Can the fly back wrap (to isolate the heater) be used with Sony's that have the IK biasing circuitry? Will the wrap prevent the set from shutting off? Thanks. Kevin Wilks Kevin's TV Repair Penticton BC Canada kevintv@xxxxxxx ----------------------------------------------------------------------------- This Email List is Public. Remove: http://www.tech-assist.org/remove.htm Lost Password: http://www.tech-assist.org and select "Login Problems?". Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app Email Archives: //www.freelists.org/archives/techassist/