Boardview for the Acer Aspire 5670 notebook, built by Quanta on the ZB1 project, provided as a 2.00 MB RAR archive. No full board number or revision is given beyond the ZB1 code, so compare it with the DA0ZB1 marking printed on the motherboard. Open the extracted file in OpenBoardView or another boardview program to locate parts, trace nets and find test points while checking power rails or a short. Quanta usually built several revisions per project, so verify placement against the real board.
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 @BoardSchematic. 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.