Device doesnt powering on..with battery or without battery, only charger.
When i press power on button,only keyboard lights turn on for a second, not ndisplay.after a second it turns off keyboard light too..
I opened the case.The fan spins when device got power.
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This behavior usually points to a hardware power or motherboard issue. Since the keyboard backlight flashes briefly and the fan spins, the laptop is receiving power but failing POST. Try a hard reset first: unplug charger, remove battery, hold the power button for 30–40 seconds, then retry with charger only. Reseat RAM, SSD, and display cable. Test with one RAM stick if possible. If there’s no display even on an external monitor, the issue is likely a faulty motherboard, BIOS corruption, or power IC. In that case, professional repair or board replacement is required.
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Mine did this after the battery died. Wouldn’t turn on with or without the battery, just flashed the keyboard lights. CMOS reset fixed it. Pulled the battery, held power button for ~30 seconds, then tried again.
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1
Well you can checkout the following video: https://www.youtube.com/watch?v=eHPTNKTg...
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@dynamicrex does the fan spin normal, fast or just a little bit? What have you already checked?
door oldturkey03
Fast spining fan
door Dynamic Rex
Please Remove the RAM and check
door Mr.Hisham
@dynamicrex Have you attempted to remove/reinsert the hard drive in addition to the RAM?
door teardown-er