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Thank you for sharing! Happy to say the schematics saved a board with dead lcd backlight. Dead LEDVDD fuseUp and working now like a charm!
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Re: Dell E5440 completely dead
Had the same happen with one of two 5440 i had.
Never managed to get to the bottom of it.
i still have the board lying around!
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Re: Toshiba C55-A5105 bios needed!
This is the original bios dump....
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Re: Toshiba C55-A5105 bios needed!
Hi thanks for the reply! I managed to revive the laptop after all by using the bios bin from a Satelite c50-A628 that uses the same motherboard.
Laptop is now working fine!
I am uploading the original bin in case someone needs it!
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Toshiba C55-A5105 bios needed!
Hi, if anyone has available a dump it would really help!
M/B is DB10MB-6050A2623101-MB-A02
Laptop has no boot and all voltages seem ok.
Thanks in advance!
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Re: BIOS_ToshibaSat C55. MB:HannStar MV-4 94V-0
Just got one with the same issue. Did you get any result by flashing?
All voltages seem ok and i did not detect any short.
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Re: MacBook Pro A1398 (Retina, 15-inch, Mid 2015) 820-00163-A crashes at half boot sc
indeed the 2015 ones dont boot without a good a battery. had one that was completely dead with the power adapter and after checking the battery was shorted. With a new battery it worked like a charm!
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Re: Lenovo X1 Carbon 3rd gen . Computrace
can you modify bios settings?
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Re: Dell E5440 does not turn on
had a board with the same problem. i had put it aside for a couple of months as it needed a new lcd and when i tried to power it on , no power at all. voltages where present. i reprogrammed both bios chips but still nothing.
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Re: Need BIOS for Dell E5440
hi, did you find any solution after all? i had the exact same problem. trying flashing both chips but nothing changed.
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Re: toshiba satellite c70 bios
worked great with the bios given by ala_borbe and the same chip . apparently bios corruption is very common on this model. Funny thing is the guy that brought it to us got a replacement board as well and it was not working (had the same problem) :P
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Re: Dell p28f 3537 LA-9982P bios need
thanks a lot first posted bios worked on dell 3537 that was not booting , restarting on boot!
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Re: macbook pro A1286 bios needed
its is a very common problem with the amd gpu going bad on this model. the best solution is to replace the chip with a new one. i have reflowed a lot of them but they only work for some months before going bad again.
You need experience to remove the chip and install a new one . iF you are not sure if you can do it i am sure you can find someone in your area that replaces gpu ics.
Good luck!
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