Re: Saumsung le40b554m2w; Sound but no picture

Hi guys i have exactly the same problem can anyone help me do this fix, ive heard that theres a jumper you can chop in half that resolves this problem please can someone help me tv is flickering like mad and sometimes screen just goes black with sound. if i unplug tv for few hours it will work fine for few hours? then start flickering qhite then start flickering black then finally stay black with sound. your help will be really appriciated