Zipped boardview for board 14299-1, with R3-131T-1 given as the model in the name, which points to an Acer Aspire R3-131T. The board number follows Wistron's scheme, identifying Wistron as the board maker. After extracting it, open the file in a viewer such as OpenBoardView or FlexBV to locate parts, net names and test points. That makes it easier to find shorts and missing voltages. Use it alongside the Chopper-BA 14299-1 schematic, and confirm the PCB number first.
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 @cynetitsolution. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.