acer predator 17 g5 793 Laptop keeps restarting(unsuccessfully) without the screen turning on

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Answers

  • JackE
    JackE ACE Posts: 44,868 Trailblazer

    What's the problem now?

    Jack E/NJ

  • Dee7
    Dee7 Member Posts: 14

    Tinkerer

    Okay so after washing the mobo and changing one component(it was something from the circled area in picture) the laptop worked fine for 2 days but then the original problem came back. Now the screen goes black, white or yellow instead of completely turning off. If i disable the gpu it works fine but the cpu temp shoots up if playing videos and the laptop will turn off or there will be a glitched screen when cpu temp hits above 90c. I have even tried reinstalling the display drivers too. Also the gpu temp was 48c right before the screen turning black so its not overheating or it isnt a drivers issue.

  • JackE
    JackE ACE Posts: 44,868 Trailblazer

    Now the screen goes black, white or yellow instead of completely turning off.

    Discrete GPU chip might have cracked or corroded mainboard solder joints. Might ask your technician if he could try to solder reflow the chip with a heat gun. Also sounds like the CPU needs to be cleaned & repasted to its heat sink

    Jack E/NJ