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Still same, now power button is flashing... any idea would be much appreciated! Thank you for your assist hoaca388 -
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Hello guys please help black screen not booting nor bios. Ideapad 3 15ADA05 81W1 SN PF28B53H MTM 81W1008WGM Attaching original bios from laptopLeave a comment:
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Hello,
I have attached my original dump. Could you please check and correct it? Thanks.
LENOVO 15-ADA MODEL 82C7
SN: PF2KVQ11
MTM: 82C7007KTXLeave a comment:
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Thread merged. Read post 1 ,everything you need is right here in this thread. -
Hi guys,
Please I need to repair this bios.
I commented: The cover does not have the model data, serial number, etc., I do have the backup of the original bios, but it does not give me an image, I have tried creating a bios from the website and it works but the notebook model does not appear , nor the MTM, nor the serial number.
Can the bios be repaired?Leave a comment:
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Hello,
Same as everyone else, black screen at boot on a Lenovo 17ADA05.
I followed the tutorials.
I extracted the bios to recover the original DMI block but the ROM is completely empty !
Can you help me ?
Lenovo 17ADA05
Model: 81W2
SN: PF3FRKGZ
MTM: 81W20059ENLeave a comment:
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I have an Lenovo ideapad 3 15ADA05 with a bios password. I pulled the bin file off the bios chip but I can't seem to find where the password is located to translate it from a hex editor. I can reflash the bios but it removes everything even the product key. I really like to find the password so I can enter it and remove it. I have done this in the past but it's been years since. I can see where it says supervisor password and password in the hex editor but the coding isn't letting me convert it into a password. Any help would be greatly appreciated. Thanks!Leave a comment:
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Hello, please help me with the BIOS,
LENOVO 15-ADA MODEL 82C7
SN: PF2NS1TZ
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Model : V15-Ada
SN : pf26b1fc
Part no : Nm-d151 rev 1.0
Problem no display need to onboard ram disable, I'll attached the originial dumpLeave a comment:
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Disable RAM by resistor straps - https://www.badcaps.net/forum/troubl...vo-ip3-nm-d151Leave a comment:
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This specification for the Lenovo IdeaPad 3 15ADA05 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 3 15ADA05 boardview and 3 15ADA05 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 warranties that any specification, datasheet, or download for Lenovo...09-07-2024, 05:00 AM
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Hello.
I have a Lenovo IdeaPad 3 14ADA05 that it dosen't turn on.
It takes 0.027A and the power button flashing.
All the voltages on the board are ok. 3.3, 5 etc.
Also is charging the buttery .
What else i can check?05-26-2025, 01:03 AM -
First off, I saw the other thread, but that seems to be a different version (same model though), because I tried all of the linked bioses and none work. They actually cause the laptop to do nothing. At least when I use the bad bios, lights come on. (charging light, power button light, and caps lock light), but no screen.
Another thing is that the bios has a different name (Old thread has "e8cn36ww" and mine is "fqcn31ww") and the BIN in this thread (below) are 8mb, and the CAP file that I get is 16mb (after using innextract 1.9). I don't know how to get the BIN... -
Model: Lenovo IdeaPad 3 14ADA05 81W0
S/N: PF2BZS7D
I was having issues with this particular laptop where the NVME SSD would disappear and would not detect unless I took it out and reconnected it, then it would detect for only for a minute then disappear from BIOS. I figured updating the BIOS was worth a try so I booted into my HBCD USB and downloaded the latest BIOS file for that exact model. I ran the executable and everything went smooth, it beeped and then when it restarted, now it won't post, just black screen with fan spinning.
I already have a CH341A programmer... -
Lenovo IdeaPad 3 15ADA05 Model: 81W1, how to disable onboard MICROTEC RAM?
Laptop freezes, sometimes no picture. POST every time with 4GB additional memory but still freezes in the windows.
SSD and BIOS seems to be OK.
Thank you....
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