Windows installer for PhoneBoard version 1.4.3, a 51.9 MB executable. PhoneBoard is a viewer used in mobile repair for browsing smartphone board layouts, schematics and component locations, helping a technician find test points, trace lines and identify parts around a faulty area. Install it on a Windows PC and load the matching board data for the device under repair. As with any executable, scan it with antivirus software and verify the source before running it on a workstation.
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 @Schematic_mobile_iran. Enginerys does not host this file.