Huawei Honor 6 reference sheet in PDF form, covering the input and output voltages of the phone's circuits, filed under schematics at 1.24 MB. A document like this lets a technician compare measured values on power lines, regulators and connectors against expected figures when diagnosing a dead or partially working handset. Open it in any PDF reader alongside a multimeter, and confirm the board variant of the phone matches before trusting a specific reading, since revisions can differ.
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_mobile5. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.