BA41-02234A – Samsung NP730U3E
BA41-02234A is the Samsung main board used in the Samsung NP730U3E. 4 files are indexed for this board: 3 BIOS files and 1 schematic.
Revisions seen in file names: 1.1 and 1.0. BIOS images are 8 MB. First posted in April 2018 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.
BIOS dumps 3
Schematics 1
From the uploader
SAMSUNG NP730U3E MIRANDA13-I BA41-02234A REV 1.1 BIOS
CPU:SR0XL i5-3337U
PCH:SLJ8E BD82HM76
KBC:SMSC MEC1310-NU
BIOS:25Q64
SAMSUNG NP730U3E MIRANDA13-I BA41-02234A REV 1.1 BIOS
CPU:SR0XL i5-3337U
PCH:SLJ8E BD82HM763 N6
KBC:SMSC MEC1310-NU
BIOS:25Q64
Board facts
| Board number | BA41-02234A |
|---|---|
| Numbering | Samsung board number |
| Revisions | 1.1, 1.0 |
| BIOS chip size | 8 MB |
| Flash chip | 25Q64 |
| CPU generation | Intel 3rd gen |
| First seen | 2018-04-09 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Samsung main boards carry BA41-xxxxxA part numbers. |
Laptops that use BA41-02234A
- Samsung NP730U3E
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 |
|---|---|---|
| .bin | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
Questions
Which laptops use the BA41-02234A board?
Files in the catalog link BA41-02234A to the Samsung NP730U3E.
What BIOS chip size does BA41-02234A use?
The BIOS images for BA41-02234A are 8 MB. Flash chips named in the files: 25Q64.
Is there a boardview for BA41-02234A?
No boardview has been indexed for BA41-02234A 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.