Boardview file in .fz format for the X55A board, revision 2.2, size 121 KB; the X55A model naming points to an Asus laptop, though the name gives no brand or 60NB number. Confirm the revision silkscreened on your PCB reads 2.2, since a separate 2.1 file also exists and placement can differ. Open it in OpenBoardView, FlexBV or a similar viewer to locate components, highlight nets, find test points and track down parts sitting on a shorted rail during diagnosis.
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 @cyberlanelectonik. Enginerys does not host this file.
How to open a .fz file
Compressed and encrypted boardview used for ASUS, ASRock and Pegatron boards.
OpenBoardView (FZ key required)FlexBVBoardViewer