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August 6th, 2024 13:40
2 Red 1 blue light
I have an Alienware m15 Ryzen r5
My laptop has been working in great condition since the past three years. I last used my laptop 10 days ago. Today when I tried to start the laptop it started showing 2Red and 1Blue light on the power button. I have tried everything but it does not turn on and keeps flashing the same lights jn the power button.
Any tips to solve this?
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ejn63
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August 6th, 2024 13:45
2 red, 1 blue is a CPU failure.
Unplug the system, disconnect the battery from the mainboard and hold the power button for 30 sec. Reassemble and see if the system will POST. If it still won't, you need a replacement system board.
Service manual is here
https://www.dell.com/support/home/en-us/product-support/product/alienware-m15-r5-laptop/docs