Compressed package for the Samsung NP-R423 laptop, 918 KB RAR, with no board number or revision given in the name. The size suggests a PDF schematic, though the archive contents are not described. Repair work with documents like this typically involves tracing the always-on and main power rails, locating MOSFETs and controllers, and checking for shorts on the input line. Open the archive with 7-Zip or WinRAR and verify that the BA41 motherboard code on the PCB matches the drawing before replacing parts based on it.
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 (2)
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 |
| @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.