One Red Line Occurs Frequently Hp Pavilion 21 Touchsmart All In One Pc
Chosen Solution A red line flickers on the screen frequently. But it doesn’t appeare on white background (Red lines appear over the dark region. but the white lights works properly) Can someone provide a guide to fix it in HP All-in-one 20-r141in This is probably a bad ribbon cable or the ribbon cable has come out of the holder a little. either way first step is usually to reflow the solder by just touching it with a solder pen to melt it and move to next one....