Hello masters. I wrote bios to this device, it closes it back immediately, if you are sure it works, please share it.
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Hi masters, I need your help.
I am working on Lenovo Legion 16ITHg6
Motherboard number NM-D721, no BV, no schematic but I am attaching very closes ones.
INPORTANT: My motherboard version is with IT8258 IC, that is controlling keyboard and RGB LEDs.
My problem is on UI142, +3VALW_AG is not stable, floating from 0V to 3,3V.
AGKB_PWR_EN_N signal is floating too (that is why+3VALW_AG not stable).
Power LED is not working as well, power button working well.
UI26 ??? is there any firmware too? Powered by +3VALW_AG.
Motherboard...05-04-2025, 09:35 AM -
Lenovo V310-15IKB Type 80T3 laptop, i7 7th cpu with dedicated Ati video
sn LR09493E
MB DAOLV6MB6F0 REV. F
The laptop was working fine, the only problem was that when I turned it on, the screen was hard to turn on, it would wait for about 30-40 seconds before an image appeared on the screen.
Initially, I updated from windows to Intel Management Engine 11.8 Firmware, restarted, everything was fine.
Then I updated the bios, also from windows, to the last vs, vs 46. It restarted, those lines with bios update progress appeared, restarted and that's it, since then... -
Sorry, meant to say Orange Logo, Not Yellow!
I'm trying to diagnose the subject unit and have read all the available posts on this same unit with similar issues. I think it may be the EEPROM on the main logic board, but I'd like to be a bit more sure that I'm barking up the right tree.
I have 5.21 VSB at the power supply board
0V on PS_ON
PS_On wire disconnected at logic board and then when forcing the Pwr Supply on w/5VSB jumped to PS_ON through a 1Kohm resistor, I get 2.96V @ PS_ON, and 12 volts at the 12 V pins, but nothing else on any of the other power... -
I have 2 microsoft surface pro 7 devices. both have multitouch problem. I could not solve the problem with the driver via Windows. Then I focused on the bios software. However, a problem I have not encountered before has emerged.
The new software adapted to the bios chips of the devices did not work. I switched the bios chips between the devices and wrote their original software and again they did not work. When I wrote their original bios software to their own chips again, they worked normally. Then I wrote their original bios to the same model chip I bought new and they did not...11-13-2022, 03:46 PM -
Good Day Masters! Anyone can repair my BIOS Bin for ASUS TUF FX506?
Model: ASUS TUF FX506
Board Model: DABKXBMBAD0 REV.: D
S/N: L8NRCX03B357346
Thanks in Advance Masters!...
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