PDF schematic for the Samsung NP300E5M, regional variant XD1BR, on main board BA41-02538A, packed in a 1.01 MB RAR. Samsung uses the BA41- prefix for its notebook motherboard part numbers. The diagrams let a technician follow power-on sequencing, check regulator outputs, trace charging and signal paths and look up component values while repairing a dead or shorted board. Open it with any PDF reader after extraction, and pair it with the matching boardview for locating parts. Confirm that the board number printed 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 @schematicslaptop. 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 | |
|---|---|---|
| @schematicslaptop | 6 Feb 2023 | Open file on RM Schematics |
| @bartonarquivos | 22 Jan 2025 | Open file on RM Schematics |
| @bartonarquivos | 10 Jun 2026 | Open file on RM Schematics |
| @cyberlanelectonik | 23 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.