A couple of weeks ago my laptop fell off a table and I broke the lcd. After purchasing a new lcd, and replacing it myself, the computer works fine except I get no picture on the screen. It works when I connect it to an external monitor, I used my t.v. via hdmi, but I don't know what the problem is. Could it be the lcd inverter even though it is a brand new lcd or did I connect the cables wrong? Any advice would be appreciated, than you very much.