BA41-01977A – Samsung NP300E5C
The BA41-01977A (Samsung) motherboard is found in the Samsung NP300E5C. ChambersDesignInc.com has indexed 2 files for this board — 1 BIOS file and 1 schematic.
File names mention revision 1.2. The BIOS dumps are 8 MB images. First posted in April 2021 in Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive.
BIOS dumps 1
Schematics 1
Board facts
| Board number | BA41-01977A |
|---|---|
| Numbering | Samsung board number |
| Revisions | 1.2 |
| BIOS chip size | 8 MB |
| First seen | 2021-04-03 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive |
| About the number | Samsung main boards carry BA41-xxxxxA part numbers. |
Laptops that use BA41-01977A
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the BA41-01977A board?
Files in the catalog link BA41-01977A to the Samsung NP300E5C.
What BIOS chip size does BA41-01977A use?
The BIOS images for BA41-01977A are 8 MB.
Is there a boardview for BA41-01977A?
No boardview has been indexed for BA41-01977A yet; the schematic is available on this page.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.