Zenith Z19A11S found R3404 680 ohm open set is dead have chassis in shop don't have ckt on this chassis { GA } can't find anything open or shorted besides R3404 can anyone tell be if they ran into this before or if something causes this to open> Thanks Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.