NEED Lenovo thinkpad L13 gen1 Schematic and BoardViewer

[Lazycat]

Hello sir,
do you have schematics or board view for Lenovo thinkpad L13 gen1 ,
my friend`s another laptop be also locked by supervisor password.
I can`t find the bios chip
(it`s the intel 10th gen cpu 10310u)
the board is LAR-1 18834-1N 448 0HK04.001N I think.
I want to get original bios from it
THANKS A LOT

[AL._.EX]

Re: NEED Lenovo thinkpad L13 gen1 Schematic and BoardViewer

Schematic