creatures here know about the thonkpad hardware maintenance manuals right?
its
so good
https://download.lenovo.com/pccbbs/mobiles_pdf/t480s-hmm_en.pdf (my lappy)
if youre on a slow machine +pdfjs/firefox you can see the diagram of the insides of the computer load.. not just one image!! u can see it assembling itself almost as the page loads..