Final, fourth volume of the Russian-titled collection of schematics and boardviews, 1.75 GB and slightly smaller than the other parts. No models or board numbers appear in the name, so it serves only as a piece of a larger repair library. Extract it together with part1 to part3 by opening the first volume in WinRAR or 7-Zip. After unpacking, use a PDF reader for diagrams and a viewer such as OpenBoardView or FlexBV for layout files, checking revision matches before measurements.
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 @opendatasheet. 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.