10-01-2017 05:14 PM
Got this laptop in april and its been dying since. replaced the battery screen began to show lines until the screen was unsuable. ordered a new screen no image but back light worked. when connected to an external monitor laptop does work. but now the backlight is off the screen is dead and the mute button and mic button are dim while the power button no longer shows the green light at all. I have an extra motherboard laying around from when i tried to fix a charging issue but that one gave me four beeps and no bios when using it. Any help on where to start. laptop still works when connected to an external monitor.
10-01-2017 05:39 PM
You need a known-good motherboard or a known-good screen in order to do anything other than guess