BA41-02342A – Samsung 270E5J
The Samsung 270E5J, Samsung 270E5R, Samsung BA92-14647A and Samsung NP270E5J are built on the BA41-02342A board. ChambersDesignInc.com has indexed 6 files for this board — 4 BIOS files, 1 schematic and 1 boardview.
First posted in February 2019 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.
BIOS dumps 4
Schematics 1
Boardviews 1
Board facts
| Board number | BA41-02342A |
|---|---|
| Numbering | Samsung board number |
| CPU generation | Intel 4th gen |
| First seen | 2019-02-11 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Samsung main boards carry BA41-xxxxxA part numbers. |
Laptops that use BA41-02342A
- Samsung 270E5J
- Samsung 270E5R
- Samsung BA92-14647A
- Samsung NP270E5J
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.
A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| .bin | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
| .cad | .cad boardview | FlexBV, OpenBoardView or BoardViewer |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
Questions
Which laptops use the BA41-02342A board?
Files in the catalog link BA41-02342A to the Samsung 270E5J, Samsung 270E5R, Samsung BA92-14647A and Samsung NP270E5J.
Is there a boardview for BA41-02342A?
Yes, 1 boardview file in .bdv and .cad format.
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.