This thing is completely dead.

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MSI Pulse GL66

12세대 Intel 모델은 GL66-12UX로 시작합니다. 11세대 Intel 모델은 GL66-11UX로 시작합니다.

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Luke Sielhorst @lukesielhorst

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게시됨: 2026년 7월 28일

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This thing is completely dead.

So a month or two ago, I was in the middle of playing some video games when it randomly turned off, since then its refused to turn on for me, the keys will light up but they'll soon shut back down. I have something similar to a donor laptop if I need new parts, but since that one is also broken I'm not entirely sure it'll work.The only thing I know for sure is that the issue isn't the ram, because I tested turning it on with a different set I had. I just need some sort of help on how to get this thing to work again. I dont have any soldering equipment, just some basic tools, but any help is appreciated.

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Have you already tried looking at the connection for the battery? Or the connection to the screen?

Theo Grefalda 의 2026년 7월 28일

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Have you already tried looking at the connection for the battery? Or the connection to the screen? — Theo Grefalda

oldturkey03 @oldturkey03 평판: 858.2k 1.4k 972 2.4k · Answer 1 · 2026-07-28T19:23:14-07:00

@lukesielhorst could be a power issue or could be processor issue with many other possibilities in between. First off, we will need to know your exact computer model. Nest you want to give this a try. Disconnect the power from the computer by unplugging the power cord from your computer. Disconnect all external devices from the computer. Remove the battery Now hold the power button depressed for about 30sec-1min. Reapply the AC power adapter and see if your computer does show any sign of life.

Next you want to check your power supply. Make sure it has the proper voltages. Check to make sure that connectors are not bend etc. Check the DC-in jack of your laptop. Make sure there is no corrosion, debris etc. that prevents it from working. Clean it of any debris etc, use a few puffs of air to clean it out. If none of this works, get an ammeter and see if your laptop draws any amperage from the charger. After that, you need to check and see if your motherboard even gets power. For that of course, you need to open it up. Post Some good pictures of what you see. That way we can see what you see. If at that level everything looks good, my next suspects would be the BIOS IC, the CPU or an overheating issue.

Now we will need to know the exact motherboard model that is installed. It will be printed on the motherboard itself, but that may be on the side that is not visible unless you remove the board. Then we need to determine if schematics are available. After that you would need to do a visible inspection of the board to see if there are any damaged components etc. We could possibly help, if you post some well focused pictures of your motherboard with your question. That way we can see what you see.

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MSI Pulse GL66

This thing is completely dead.

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