An archive of repair files. Shared as “BBK_32LEM_1029TS2C,_Main_TP_MS3463S_PB801,_Panel_C320X16_E18_H.rar” — a .rar file, 4.74 MB.
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 @ShareMan_Electronic_Files. 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.
7-ZipWinRARThe Unarchiver (macOS)