I have dell studio 1558 laptop, and i get an error message. Six beeps after five beeps. I know six beeps, is video card or chip failure. And five beeps is real time clock failure. But I think it could be LCD cable. Last time i was checked LCD cable. My laptop was starting normally again. But now i have it again same error message. I thinking it could be a problem LCD cable. I have to replaced. But I still do not know exactly, what is the problem. I thinking guys that you could help me.