Hum Bar Monitor Fix Thanks To Rick! 19V1001 monitor wave or hum bar that would travel from the right to the left about 1" wide. Fix: cap kit-no help. Replaced Filter Can Cap on chassis and waaalla fixed. Culprit was a single large can cap that has a 800uf 125v, 200uf 100v, 200uf 50v and a 20uf 200v all in a single can cap. Its the 3" tall one on the chassis. Bob Roberts has this relic Can Type B+ Filter Can #5