Schematic for the LG G4 in the H815 variant, a 16.5 MB PDF. The model code matters because G4 versions differ by region and carrier, so confirm the label on the phone reads H815 before using it. Technicians rely on these pages to trace power rails from the PMIC, follow charging, display and camera lines, and locate components on a shorted rail, a common need with this model's boot problems. Open it in a PDF reader that supports text search for net names and reference designators.
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 @c_f_s. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @c_f_s | 19 Oct 2017 | Open file on RM Schematics |
| @pepeelectronica | 26 Apr 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
| @schematics_bios | 25 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 2 Aug 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.