Schematic in PDF form for the MSI CX500 notebook, covering motherboards MS-1682 and the MS-16821 variant, packed in a RAR archive under 1 MB. MSI uses the MS-xxxx system for its own designs, and the extra digit usually marks a board variant, so check which one is installed. Open the PDF to trace the charger and power circuits, follow the power-on sequence, find parts behind a short and check how the chips are connected when diagnosing a laptop that will not power on.
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 | 27 Jul 2024 | Open file on RM Schematics |
| @cyberlanelectonik | 19 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 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.