Circuit diagram in PDF form for the Samsung notebook board numbered BA41-01661A, stored in a small 668 KB RAR file. No laptop model or revision appears in the file name, so confirm the board number printed near the board edge before using it. BA41 is Samsung's in-house part prefix for laptop motherboards. Once extracted, the schematic helps a technician follow the power-on sequence, measure each voltage rail, identify protection components and trace a short or missing signal to its source.
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 | 7 Sept 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 14 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.