Inventec BAP31G documentation in a 904 KB RAR archive, the discrete graphics variant, with JAM31 and SJM31 also named, likely related project or model codes. A discrete board carries a separate GPU with its own VRAM and power stages, so its schematic differs from the UMA version in the GPU section. Extract with WinRAR or 7-Zip and review the files inside. Use them to trace GPU core and memory rails, check for shorts and locate parts, after confirming the board number on the PCB matches.
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 @IT_SERVICE_WORLD. 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 | |
|---|---|---|
| @IT_SERVICE_WORLD | 1 Oct 2019 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 24 Feb 2021 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | 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.