Gateway black screen

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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
  • VcemPzd
    Black screen Lenovo legion 5 pro 16ACH6H gaming laptop
    by VcemPzd
    Hello everyone !

    My name is Chris, I am a 30 years old embedded software developer working in the automotive industry. I am really passionate about learning new skills and repairing/crafting stuff. I came around this forum last week with the goal of repairing my faulty gaming laptop, indeed, I was video editing on it when suddenly a black screen popped and never disappeared I bought some stuff to try to repair it and learn as many things as possible about computer repairs but nothing worked so far. When the black screen appeared, my legion 5 pro was connected to my external monitor...
    04-28-2025, 10:14 AM
  • DaniK
    Acer Aspire E5-574-52RH - black screen
    by DaniK
    Hi everyone,
    I have this strange behaviour with Acer Aspire E5-574-52RH, i5 6200U, intel graphics, DA0ZRWMB6G0 Rev G, model ZRW.
    Laptop came in for a SSD upgrade, took everything apart to install the SSD.
    Everything started after modifying BIOS settings to boot UEFI instead of Legacy.
    Laptop works fine, i installed windows 10 and drivers/updates, everything works ok(when it works)
    The black screen problem is random, maybe 5 out 10 times, laptop remains with the black screen, no image

    Symptoms are:
    - random black screen after displaying Acer logo...
    02-21-2024, 06:27 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
  • m1ch43lzm
    HP Pavilion 15-eh Board DAG7HAMB8F0 - CPU throttling to 0.4GHz (PROCHOT_EXT) and black screen
    by m1ch43lzm
    Hi, this is my personal laptop, which the original board (lets call it Board A) blew up PU8700 (TPS51486), making a hole on the board, i had left the laptop at my desk one day with the battery fully charged and didn't touch it for a week, but when i tried to turn it on it didn't
    Thought the battery was dead, so i plugged in the charger then tried to power on, the power LED blinked once, charged LED still orange, unplugged the charger, plugged in again and I noticed the "magic smoke" smell, so i unplugged the charger, removed the back cover and saw the blown IC (the "magic...
    05-12-2025, 08:37 PM
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