inverter

I'm helping a friend of mine with fixing his HP laptop which is only about a year and a half old. I would really appreciate any input on how to solve this problem. When I turn the laptop on, the screen is on but its so dim that you can barely see it. Only when you wiggle the laptop cover up and...

Hello, Let me start from here that my laptop used to work fine but as I had difficulty with opening and closing the lid, it started acting weird and almost ruined my life routine. First let me say that on top of my laptop keyboard there is a key that turns the display on and off. So...

Hello, I have an Asus N550JV-DB72T whose screen is not turning on or showing any image. It began this morning after my brother swapped my screen with his (Asus N550JK-DS71T) to test if his screen or display cable was bad. My screen didn't work on his laptop but his screen worked on mine. When...

Hello everyone!!! I have a Dell XPS m1530. When I turn it on, screen wont work, not even a ghost image or backlight on LCD. I tried it on external VGA monitor, and it is working normally, I did some tests while it's on external monitor on nVidia graphics with FurMark testing software, it was...

Hello Everyone, I have a Dell Inspiron 6400 and basically the screen is black. Connected to an external monitor, all is fine - just no display on the laptop screen. I've tried shining a bright light on the screen and can see nothing - it's just black. I've also tried the 'draining excess power'...

Sorry if this is the wrong place, I'm new the this forum. Yesterday while watching TV my screen suddenly shut off. I first thought I had accidentally powered it off, but the lights remained on. I then checked to see if I shut off the display with the function key but it was not that either. I...

Hi all, Couple of days ago my laptop's screen turned black while it was on, I then turned it off and turned it back on, and I waited for a bit and I heard the windows sound when it logs in, then I assumed it must be the screen's fault and not the CPU or something. I turned all the lights off...