Schematic PDF in a rar archive for a board identified only as GM7MGHP, mainboard revision VA; the name states no brand or laptop model. The code resembles the TongFang barebone naming used on many gaming notebooks sold under various brands. A schematic like this serves for tracing power rails, checking enable and power-good signals and locating protection circuits during short or no-boot diagnosis. Check that the board code and revision printed on the PCB match before trusting part references and values.
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 @schematicslaptop. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 30 Aug 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 15 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 26 Oct 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.