Lenovo X270 Bios - remove Whitelist

[xsd611]

Hello, this is a BIOS file for the Lenovo X270 laptop, read out through a CH341 programmer. I located error 1802 in the PE32 module. This is a detection for the network card's whitelist. How can I bypass or remove the whitelist check? My skills are limited, and I have tried many times but ended up with a black screen. How can I normally bypass this whitelist check? Please help me edit this BIOS file, thank you. It would be great if you could provide illustrations to guide me. Thank you very much!...

[wattage]

Hello Badcaps Community,

I purchased a preowned AOC monitor that is not working and out of warranty. It was sold as not working. I am looking for guidance on self-repair. In particular, I am after the firmware for the monitor. At the end, I have included monitor model information and links to pics and vids of the issue.

The problem is that it will not display a picture on any of its inputs. And the on-screen menu does not appear. The power button works properly. It powers on with the remote as well. But the on-screen menu does not appear, even when not connected to any...

[harp]

I look to find some simple solution to execute Fn+left arrow once at winxp startup... It might be some simple specific command aplication, or batch script, or some C code (I have C compiler, but thats it)... can anyone help with idea or solution? On internet can find some sofisticated programs that can do such things and much more, but I not interested to load it to system for that.... ... ... If you interested in what is purpose... I have some bug or so on my laptop, and on every shutdown reset backlight to maximum, just flash one moment before go off... on next boot backlights is stuck to...

[dandymon]

Hi folks.
I have a 640 which doesn’t charge using the barrel connector, only via USB. Internal voltage rails only go up to 12V, they rise to 19.5 with the USB C.
Can Anyone who has the schematic lend a hand? I can read them fine so just a link would be great, but also any insight if you’ve seen this before.

Also, is there a list connecting the HP series model
numbers to the COMPAL model numbers?
thanks
dan

[drscoot]

I replaced the broken usbc connector on this Ciontek CS50 mobile device. It worked fine afterwards, although it looks like the battery went down quickly and the device got warm at the back (battery section). After putting it in standby for a while it didn't came back anymore?
The battery is still charging (red led), but no power on.
I had another look at the usbc connector, it looks like one of the components is melted down (blue marking)? I have a picture of an untouched device and then the repaired device with 2 pictures; what are these components with B1 and PB marking? Are these...

[jesi]

HP Spectre x360 2-in-1 Laptop 14-ef2502na (7Y8Y3EA)

cant find kb9542gf (ene) bin file for this
mb is LA-L311P

laptop came in with missing ec controller ic , ordered off aliexpress all soldered but stuck in standby

i think ec controller is blank and needs to be programmed for it to come on

any help appricate it

thankyou

[samtron786]

Hello
I'm looking for the circuit diagram for the MEDION AKOYA S5612.
Does anyone have it?
I found something here, but I can't download it.
https://www.technozblog.online/mothe...ON+AKOYA+S5612
Thank you.

[koby058]

Hi people!!
The owner said it showed bad picture once in a while (attached)
I see that there is back light but no picture.
I want to ask if it is possible to disable the NVIDIA GPU and use the intel one?

Also attached schematic and BDV

LINK to schematic & boardview - https://www.badcaps.net/forum/troubl...ll-vostro-5590...

[TimSinger]

Hi guys,
I have a MacBook Pro M4 16" A3403 on the table with water damage. I allready found the problem within a bad cap. As far as my researh went, I couldn't find the schematics and boardview for this MacBook model. They seem not to be released now. So my question is if anybody has a working A3403 on the table and could tell me, which specification this capasator has?
I attached a photo of the missing cap. It's on the bottom side of the logicbard.

I am very thankful for your replys.
Thanks in advanced and best regards from Hamburg Germany...