Hello again. does anybody here have bios file for this laptop. Toshiba L755-S5246. Processor is Intel Pentium B940 2.0ghz. Board code is DA0BLBMB6F0. I want to try bios first. Laptop cannot power on but charging light is lit. Already change nec tokin 2 times but still the same. voltage is present on power button. 5v/3v is also present. No heating components found. And also no short tested. Bios file from website larger than normal. Thanks!
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Re: Need toshiba L755 bios file
i know it sounds stupid but bare with me
on the power button socket you got 3v or after the socket----> foil -------> power button you got 3v?
my friend i got a P755 for nothing because it was the power button problem
(foil bad)
Just cook it! It's already broken. -
Re: Need toshiba L755 bios file
I've got 3v on both socket and power button. I forgot to mention that when I press power button power led turns on for about 5 seconds then turns off immediately. thanks manComment
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Re: Need toshiba L755 bios file
someone got schematic or bios file for this one?Comment
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Re: Need toshiba L755 bios file
The way you describe your problem it doesn't sound like a bios problem.
Try this, and check your pch power lines again.Comment
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Re: Need toshiba L755 bios file
yup not a bios problem. I just reprogrammed it using known working ones from a tech friend, but still same results. I'll do what you suggested and maybe I found faulty components again. have a nice day. thanksComment
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Re: Need toshiba L755 bios file
I got a question. I've got a reading on PL10 +5vpcu = 6.18v and on PL8 +3vpcu =4.08v Are these voltage normal?Comment
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Hi can you help me
I did not find the BIOS file for Toshiba Dynabook Satellite Pro C50-J-10M
IP3_TN16S_MB_V30_20210901A
This is the old BIOS file, it is corrupted... -
Hello,
I got a Lenovo ThinkStation P520 (Type 30BF) from a friend, asking me for a repair. Windows 11 offered a firmware upgrade as an optional update, and it failed.
The emergency flash procedure from the hardware manual has also failed. So, I asked an acquaintance with better skills to flash the BIOS directly.
However, the chip (a Macronix MX25L25673GMI-08G) has a size of 32 MB, and the BIOS file from the Lenovo website (extracted with UEFITool) has a little more than 16 MB. Thus, the software my acquaintance used (SiberiaProg v1.45, with a CH341A Programmer)... -
Hello Everyone,
I have Thinkpad T560 Which has corrupted BIOS. I have acquired Ch341A SPI flasher to program the BIOS externally. I see that to program the BIOS, i need a bin file for the BIOS. I was able to extract the .exe file of BIOS from Lenovo given here in this link:
https://pcsupport.lenovo.com/au/en/p...me=BIOS%2FUEFI
In the extracted files, I see that BIOS containing file has extension .FL1 and I need to extract or convert it... -
Hello to all of you! I need help with a BIOS file.
The BIOS chip is fried on my Asus F542UN laptop, and I bought a new chip that needs programming. I have a CH341a programmer but I need a .bin BIOS file. On Asus support page the firmware has another extension, .310 and from reading on this forum I understand that that file is not complete BIOS.
So, in short I need the "complete" BIOS .bin file to flash on the new chip. Another issue is that on back of the case the label says F542UN but on the sticker on the motherboard it's X542UN. -
hello !!!
I need Toshiba Portege R830-1N3 bios file, mainboard model is G2830A
Please helps !!!
I've attached the old BIOS file....
Comment