BA41-01432A – Samsung A55
The BA41-01432A (Samsung) motherboard is found in the Samsung A55, Samsung RV411 and Samsung RV509-RV511. The catalog lists 6 files for it: 2 BIOS files, 2 schematics and 2 boardviews.
First posted in November 2018 in Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive.
BIOS dumps 2
Schematics 2
Boardviews 2
Board facts
| Board number | BA41-01432A |
|---|---|
| Numbering | Samsung board number |
| First seen | 2018-11-09 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive |
| About the number | Samsung main boards carry BA41-xxxxxA part numbers. |
Laptops that use BA41-01432A
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 |
| 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 |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Is there a boardview for BA41-01432A?
Yes, 2 boardview files in .bdv format.
Which laptops use the BA41-01432A board?
Files in the catalog link BA41-01432A to the Samsung A55, Samsung RV411 and Samsung RV509-RV511.
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.