Apple iPad 4 boardview in BVR format, 233 KB, giving a component placement map of the tablet logic board. Only the model is named, so no board number or revision is stated. A technician uses it to locate capacitors, connectors, test points and ICs, and to follow nets between parts when chasing a short or a missing rail. BVR files open in viewers such as OpenBoardView-compatible tools, FlexBV or the boardview software they were made for. Confirm the logic board matches the iPad 4 variant on the bench before trusting part locations.
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 @GENERAL_SMART_PHONE_SCHEMATICS. 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.