Service archive for the Dell Alienware M15x, based on the Quanta MX3 board under the Maddog 2.5 project name, revision R3A, packed as a 959 KB RAR. Quanta labels its laptop projects with short codes such as MX3. A schematic from this set helps follow GPU and CPU power rails, test sequencing and locate shorts on the board. Confirm the Quanta code and revision printed on your PCB match R3A before relying on component references or rail names.
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 @Satale_bios_esquemas_Laptop. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @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.