the problem is this: it turns on but the screen is black and the fan starts to spin at maximum after 10 seconds
the serial number is [URL="https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/3181757-hp-elitebook-850-g4-bios-bin-prodid-x4b21av-sn-5cg7151jjx"]SN# 5CG7151JJX[/URL]the problem is this: it turns on but the screen is black and the fan starts to spin at maximum after 10 seconds
the serial number is [URL="https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/3181757-hp-elitebook-850-g4-bios-bin-prodid-x4b21av-sn-5cg7151jjx"]SN#
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hp elitebook 850 g4 bios bin prodID X4B21AV SN# 5CG7151JJX
hi, on this model there are two bios chips, one is winbond 25Q64 FV and the other is MXIC 25L12873 FZNI one of the two is perhaps for the micro EC? I'll send the two copies thanks
[ATTACH]n3181758[/ATTACH]
[ATTACH]n3181759[/ATTACH]hi, on this model there are two bios chips, one is winbond 25Q64 FV and the other is MXIC 25L12873 FZNI one of the two is perhaps for the micro EC? I'll send the two copies thanks
[ATTACH]n3181758[/ATTACH]
[ATTACH]n3181759[/ATTACH]...
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Re: acer travel mate P2510 it turns itself off suddenly
I tried, the display lights up after several attempts, while the system is loading it freezes then turns off
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Re: acer travel mate P2510 it turns itself off suddenly
here it is...
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acer travel mate P2510 it turns itself off suddenly
hi, sometimes it struggles for the video to appear and then it turns off, other times it loads the system then suddenly turns off, it has an integrated RAM and I think it's the one causing the problems, is there a way to exclude it from the bios?
Thank you...
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Re: kbc programmer
how can you see if the EC region is included in a bios...for example when in the various posts I find that the bios+EC file is published the EC part must be flashed together with the bios or separately or it must be inserted with a programmer for KBC, please excuse my ignorance
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kbc programmer
hello, what kind of programmer should I use to reprogram the micro-EC or kbc (I think it's the same right?) in my case it is :ENE kb 9022q
Thank youLast edited by poweron; 08-16-2023, 07:09 AM.
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Re: acer E5-571-51H2 / i5-5200U no boot
hello, could the cause of the malfunction be the fact that I have not entered the DMI region in the bios that I flashed?
the problem is that i can't recover the original DMI anymore because by mistake i didn't save the original bios.
Is there another way to get the DMI?
Thank you
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Re: acer E5-571-51H2 / i5-5200U no boot
hello, I did some tests, I turn on the notebook and the acer logo appears which always remains fixed, it is not possible to enter the bios by pressing f2, by pressing esc a text appears that summarizes the bios ram cpu data etc., then under a message that invites you to press f2 to enter setup, I pressed , the message disappears but does not enter setup and remains so, after 5 minutes it entered setup, and so every time I turn it off and on again the same thing...
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Re: acer E5-571-51H2 / i5-5200U no boot
the area circled in red behind one of the two ram slots...
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Re: acer E5-571-51H2 / i5-5200U no boot
yes, in fact, I had noticed a small area with a little oxidation but the components do not seem to be affected
it won't turn off it stays stuck on the logo
window won't start on battery only
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Re: acer E5-571-51H2 / i5-5200U no boot
i tried but same problem
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acer E5-571-51H2 / i5-5200U no boot
hello, I have this acer mod: Z5WAH LA-B161P snid:50604455634 which gets stuck on the acer logo when turned on, I tried to reprogram the bios with the original one posted by Peste but it doesn't change the result, unfortunately due to inattention I didn't save the old bios so I didn't the dump, however I think the problem is not the bios but something else, I ask for your help, thanks
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Re: tvled telefunken te32180b29c10
can you tell me from which site to download these firmware? Thank you
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Re: tvled telefunken te32180b29c10
it works, all ok, thank you
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