RAR package for the Lenovo board NM-D341, an LCFC code in the Compal-style NM numbering used on many Lenovo laptops. The name points to a boardview together with a BIOS file inside. A boardview opens in viewers such as OpenBoardView or FlexBV to locate parts and test points, while the BIOS image is for SPI recovery with a programmer. Before flashing, read and save the original chip, check that the image size matches the flash capacity, and confirm the NM number on your PCB.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @sbiosworldchannel. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →