Boardview file for the Apple iPad 4, BVR format, 233 KB. No board number or revision is stated in the name, so match the layout against the logic board before relying on it. A BVR boardview shows every component outline, designator and net on both sides of the PCB, and clicking a pin highlights connected points. It opens in viewers that support BVR, such as FlexBV. Technicians use it to locate backlight, charging and power components, find test points and track down shorted capacitors.
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 .bvr file
Text boardview from the BoardView R family of tools, seen for Lenovo, MSI and Clevo boards.