hi...its a core2duo with intel gpu in northbridge....mainboard model is unknown (couldnt find it)...i couldnt find any ec separate chipset...attach file is extracted bios...anyone has a tested working bios please share it....thank you.
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Re: Lenovo T61 type 7659
thanks for your time...
it is lenovo t 61 type 7659-CTO S/N L3-LK980 08/08
i already searched for this model but lenovo didnt has this model...so i googled t61 bios and i found a bios similar for this model and another lenovo serries that seems to be sharing the same mainboard...i extracted exe file but it has 2*2 meg file for bios....i couldnt built a 4 meg file with them byhex workshop hex editor app...i am still learning it...i send exe and extracted file with this post maybe it could help....again thank you.Comment
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Re: Lenovo T61 type 7659
i found a dump for this model...reflash bios and update it to last version that i send with sn in last post... it works fine and supported T9300 cpu that came with laptop...it seems cpu has been upgraded because with flashing before updating it wont work so i changed cpu and downgrade it then updated bios with that and finally put back again T9300 on board...this bios i am sending is ok and works fine...every thing is ok except ethernet !... motherboard doesnt have 82566mm intel lan !... the only bug is this...customer didnt need ethernet so i disable it...hope this bios is usefull.Comment
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I believe Chip 2 is BIN is the main one as it contained the Windows product key, marked with XXXXX for now.
SN: PF3G1REP
MODEL: 20KW-00J1AU
PROBLEM: Turns on blank screen, charging circuitry motherboard looks good. I have tried another firmware here - but resulted in 5V will not go to 20v due to different PD firmware I believe - using the current firmware it does go to 20V.
Requesting a firmware clean/BIOS region cleaned. Here is output from ME Analyzer:
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Hello Everyone,
I have Lenovo Legion 5-15IMH05H (Lenovo) - Type 81Y6
and I have encountered a Black screen on startup. I have tried the power drain and all sorts of tricks that were available online to revive it but no joy.
Since I have already an expired warranty, I am thinking of flashing the BIOS externally. I have a Ch341A SPI flasher to program the BIOS externally. I see that to program the BIOS, I need a bin file for the BIOS. The latest BIOS executable can be found here but I need the bin file to flash it externally.
https://p... -
I'm trying to extract a flashable bios file(ch341a) from the lenovo bios executable download. I have tried the instructions from this site https://starkeblog.com/lenovo/uefi/2...pdate-exe.html, which are not working. According to those instructions, after issuing the commandit should create an \app folder, inside which, I should find a newly created "7wcn38ww.exe" file. I should then be able to extract that using 7zip and find my .FD file.Code:
"innoextract 7wcn38ww.exe"
The trouble I'm having is that I'm not getting the newly... -
This specification for the Acer TravelMate X514-51T-50DY+ USB Type-C Dock Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the X514-51T-50DY+ USB Type-C Dock boardview and X514-51T-50DY+ USB Type-C Dock schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no...09-06-2024, 09:10 PM
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Good morning, gentlemen, I hope you can help me with my laptop, I told you that I saved it about 2 years ago because it wouldn't turn on, now I have a ch341a programmer, I made a backup of the bios, I flashed an original downloaded from lenovo and it started, but it turned off after a few minutes, I entered the bios configuration and the brand, model, serial number, windows serial number, etc. did not appear, I request your help, I did everything I found in the forum but I could not solve it, also now it won't start again, it turns on but the fan does not turn, I will share all the information...
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