Hi Peste,



Thanks a lot for you answer, I will check right away
Does anything needs to be changed in the bios if i disable the onboard ram via the resistors ? I could not be sure of it....

Hi All
I have an IdeaPad 3-17ADA05 -
Serial PF206XN8
Model 81W2 -
MTM 81W20056FR
that presented errors that seeme d to indicate onboard RAM issue.

I tried to disable the onboard ram following the instructions here [ solder-desolder resistors] but had no boot

I copied the DMI info to a downloaded Bios Bin as per this link
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/102197-copy-dmi-info-easily-with-hex-editing-software-and-macro-script#post1214739[/url]...

Hi All,
I'm a PC /Mac repair tech with my own small shop in France.
I worked for about 20 years doing level I to III helpdesk and support in different companies, then started my own repair shop.
We do a lot of different things, sometimes people even bring stereos or agricultural electronics to fix. Being in a rural place , we have to adapt.
I'm quite comfortable with software and basic-intermediate hardware repairs, but I'm looking to be able to repair more, including board level microsoldering and BIOS reprogramming.
I'm quite new on both those count, but reading...