I need help on this, at first laptop is dead, i flashed the bios both main and EC, Now it turns on led white shows seconds then goes off and led goes to orange light and the fan is not spinning. board id X455L REV 3.1 anyone please help
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Re: Asus x455lf problem
try to monitor the voltage of the bios ic..it must maintain proper vcc voltage and also the rtc battery if any.. check the core voltage.. 1.2 or 1volts.. also the always on voltages.. if all voltages are correct. try to use an external monitor..sometimes there is no indication the laptop is working but when you place external monitor you can see its working perfectly i experienced that with lenovo laptop bad lcd screen with busted led front display..Never stop LEARNING because life never stops TEACHING! -
Re: Asus x455lf problem
@duranitron thanks for the response, I check the voltage on bios ic pin 8 once it start turn on white light and goes off to orange then suddenly turns to white light and goes back, Ive noticed that pin 8 on bios ic goes fluctuating voltage it goes from 3.3v to 1.8 and goes back to 3.3 and drops off to 1v, also i noticed the vcore voltage 1.0v is fluctuating also from 1v drops to 0v and goes back.Comment
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Re: Asus x455lf problem
anyone can help on this pleaseComment
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Re: Asus x455lf problem
Try other BIOS dumps.OpenBoardView — https://github.com/OpenBoardView/OpenBoardViewComment
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Re: Asus x455lf problem
already tried the bios here in this forum but still same issue already flashed the ECComment
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Re: Asus x455lf problem
no one can help pleaseComment
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Re: Asus x455lf problem
anyone please help on thisComment
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Re: Asus x455lf problem
the last one posted by smdflea should work,have you tried to write a clean ec.If so and you still have the same problem look carefully for any corrosion or anything else.i post a clean ec dump extracted from official bios.See your post in bios request.Comment
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Hello everyone, my problem goes like this... I have Asus X455L laptop. Initial problem was battery not detected so I replaced it with a new battery but still not detected and since it was not detected it was not charging. The battery led(orange) indicator keeps blinking. When pressing power button without plugging the adapter it WON'T turn-on with the new battery installed. But when I plugged the adapter it turned-on immediately(not pressing power button anymore). The laptop has display by the way. Also I noticed the fan spinning fast(I can hear its sound).
The troubleshooting I've... -
Hello,
I have a problem with the bios, let me explain.
With BIOS 1, the pc takes +- 30 seconds to display the ASUS logo (black screen) and to boot.
I did a clear ME, my black screen problem for 30 seconds at boot is solved, it gives me directly the display and boots quickly.
My problem is that now, once the charger is plugged in and I put a slight load on the processor, it bogs down to 0.39GHz...
The only solution is to unplug the charger to get the cpu back up to speed. But as soon as I plug in the charger, it goes straight back down.... -
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