26" Sanyo LCD DP26671 No Backlight

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  • HTR-Informatique
    Dell G3 15 3500 - Battery bug (black screen and flashing keyboard backlight)
    by HTR-Informatique
    Hello,

    YouTube video of the problem encountered: https://youtube.com/shorts/q7TLNv36LUo

    I am a pro and I have a problem that I have never seen despite my 7.5 years of experience on my own and my thousands of repairs, on a customer's Dell G3 15 3500.

    On this PC I have already changed the complete palmrest because the keyboard was no longer working properly.

    I also changed the screen because the PC fell and the screen was broken.

    I changed the battery with a new and original battery.

    I also had corrosion/oxidation on the...
    02-09-2025, 06:51 AM
  • turmix
    AOC U34G3XM, new monitor, black screen with backlight on, possible shortcircuit during dissassembly
    by turmix
    Hello, I'm working on a new deskmod pc project and have a problem with my monitor, an AOC U34G3XM, well, I may have bricked it.

    The monitor was dismanteled and the separate parts parts integrated in the desk. the screen panel alone is on the upper part, and main board/video board + power board on the back of the desk (not enough place on the cover to fit it)
    At first everything was working smoothly, then I decided to change the connexion between the video board and the screen for a longer one. Still working fine

    During another reassembly, I made a mistake, and...
    01-29-2024, 03:48 AM
  • FallenOne008
    Asus G712L No Screen Backlight
    by FallenOne008
    Hi everyone, hope all is well. I have run into a problem where my backlight screen is no longer working.

    The original screen was beginning to show signs of faultiness. I believe it was part of the inverter board that was going bad. The backlight for the screen was still functional at this point. Well one night as I was tinkering with the laptop, my idiot self forgot to disconnect the battery from the motherboard. I attempted to reconnect the EDP cable onto the motherboard, and as you might guess, I saw a nice spark from the cable and the port. Don't worry, I'm still kicking myself...
    03-31-2025, 08:27 PM
  • trepachka
    HP Probook 450 G8 Boardview+Schematics - screen backlight issue
    by trepachka
    I am just wondering if anyone has boardview+schematics for HP Probook 450 G8.

    Computer is missing screen backlight. The backlight fuse must be kaput. I know the fuse is located on the motherboard because we tried a different working screen and it, too is missing backlight.

    Perhaps, if the boardview+schematics are not available, someone can point out where the screen backlight fuse is located. Thanks.
    03-16-2024, 12:32 AM
  • Ryan.man
    Macbook 2017 with touchbar (A1706) won't turn on after removing the screen
    by Ryan.man
    Hello everybody! Posting this in hopes somebody has some expertise that leads to a clear path of troubleshooting that saves me a lot of time!

    My macbook has the flex cable problem, the one that prevents the screen turning on. Ive been dealing with this for the last 3 years. Last year it went dead and I managed to fix it following youtube tutorials. But my fix wasnt the best, the problem returned a month later. This week, it went dead again. I again tried to fix it.

    This time the original cable broke too close to the screen, it can't be fixed without tearing the screen...
    02-04-2025, 12:23 PM
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