Hello everyone,
I got T14 Gen1 with no image on LCD and HDMI after BIOS flash failed. Machine powered off during update procedure. Laptop reacts normal on power button, also CPU is heating and fan reacts normal. I tried multiple bios dumps, but looks like problem is somewhere else. Got another board that also failed on bios update and it acts same.
Machine details are:
[B]Type: 20UE-S0VT01
SN: PF-35YE3K
Board model: NM-C801[/B]
I need dumps of following eeproms so I can try this as last step..
Motherbard...
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You still got that board on you?
Do you maybe have U15 dump?
There was missing components near U15, manage to replace them but now turns on as soon as I pluging charger and got no image..
Maybe U15 data corupted..
Thank you very much....
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Thnx, but something is wrong.. in schematic eeprom is marked different.. Is that AMD board?...1 Photo
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ThinkPad T14 gen 1 eeprom marked UPTU2 in schematic
Hello everyone,
Maybe someone have NM-C801 board on hand?
Need dump of a eeprom marked UPTU2 in schematics, part of PCIE to USB controller..
Regards
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If you want it to unlock by yourself follow this post bellow, otherwise post your bios dump in bios request section.
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/78215-lenovo-bios-auto-patcher-for-supervisor-password-removal[/url]
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only[/url]https://If you want it to unlock by ...s post bellow,...
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Re: Remove_SMM... UEFI.
Hey.. manage to unlock it in meantime but thnx for help anyway....
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Re: Remove_SMM... UEFI.
Hi everyone,
can someone help me with Lenovo Yoga X1 gen2 bios password ? Here is original dump
thnxLast edited by SMDFlea; 04-01-2023, 07:27 AM.
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Xiaomi Mi Air 13 - Missing Component identification
Hi everyone,
I have Xiaomi Mi Air 13
Board number is: Marble 17805-1 448.0CE07.0011
Problem is burned and missing component that I need to identify.. mark on the board is QA702
QA701 looks same but I am not sure if it is (values), marking are AD XA 14
Also 5pin component (maybe LDO) with GAF marked on top gets hot.. for this GAF I manage to find that it should be AP2204K-ADJTRG1 or RP170N381B-TR-FE (maybe not, looks like GAF is general/factory marking)
Most important is missing QA702..
Looks like...
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Re: IdeaPad L340 bios repair needed
It is working, thnx a lot
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IdeaPad L340 bios repair needed
Hi all, after bios update with offical lenovo update tool, laptop wont boot, fan loop spin, power led blinking..
can anyone check my original bios ?
thnx...
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Re: HP Pavilion dv5-1160ev
If you loaded BIOS defaults, I would check boot order or SATA mode: IDE / AHCI / Compatible first...
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Re: BIOS REQUEST HP 430 g3
Should be next to bios battery..
Write here you eeprom model here, should be something like 25B128...
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