anyone can share a dump for nb500 ? also a schematic would be more than welcome
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Re: hey guys , toshiba nb500 bios dumps , anyone can share ?
working allready , thk anyway -
Re: hey guys , toshiba nb500 bios dumps , anyone can share ?
can you share a working bios for this model pleaseComment
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Re: hey guys , toshiba nb500 bios dumps , anyone can share ?
on the bottom of the laptop it has written TOSHIBA NB505-N500BLComment
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Re: hey guys , toshiba nb500 bios dumps , anyone can share ?
thanks but still the same issue press the power button lights comes up a second goes off fan is not spinning.here is the board id:PBU00 LA-6851P REV:1.0Comment
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Re: hey guys , toshiba nb500 bios dumps , anyone can share ?
Need help pleaseComment
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Re: hey guys , toshiba nb500 bios dumps , anyone can share ?
need help on thisComment
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Re: hey guys , toshiba nb500 bios dumps , anyone can share ?
Heres another bios to try,and the schematic .Comment
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Re: hey guys , toshiba nb500 bios dumps , anyone can share ?
thanks but still the same issue. i check voltages ok 19v and 3.3v and 5v are present but when press power button light turn on fan not spinning then a second it goes offComment
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First of all thanks to all of our members who have posted previously all methods posted here.
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Operating system and OS version.If... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V.... -
Hi all,
I need the BIOS (bin files) to re-flash the BIOS chips on a toshiba laptop.
Why I am pretty sure I need this to repair?
1) Power supplies seem OK.
2) Battery has been replaced, is charging well ... also not the CMOS battery CR2032, also not OK without RAM, or 1 or the 2 RAM modules (RAMS are OK).
3) Laptop does really rare (seems random things) with the 3 leds (power, net, ...)
4) In the past, when trying to restart 100 times via power button, it was sometimes succeeding, now no more.
...
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