Make : Hitachi Model : 50UX14B Chassis : AP33 Problem : Vertical Jitter after warm up. Problem occurs on any input. We have changed the Comb Filter with no joy! Before we play hardball with this one , has anyone encountered this problem on this era of set? ========================== Jeff Stielau Shoreline Electronics Repair 344 East Main Street Clinton,CT 06413 860-399-1861 860-664-3535 (fax) jstielau@xxxxxxxx ======================== "If you push something hard enough it will fall over." Fudd's First Law of Opposition - Sir Sidney Fudd ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/