Lenovo boardview for LCFC board NM-A361, supplied as a TVW file inside a ZIP archive. NM- numbers are the LCFC scheme used on Lenovo consumer laptops built by that Lenovo-owned ODM. TVW is the Teboview format, so it opens in Tebo-based viewers and some newer tools. Use it to locate components, read nets and find test points while hunting a short or checking rails. Confirm that NM-A361 and its revision appear on the PCB before relying on part positions.
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 @ITHINKHS. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.