MBX-273 – Sony SVE14
The MBX-273 (Foxconn) motherboard is found in the Sony SVE14 and Sony SVE14AA11W. 5 files are indexed for this board: 4 BIOS files and 1 schematic.
The earliest file dates from February 2018 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).
BIOS dumps 4
Schematics 1
Board facts
| Board number | MBX-273 |
|---|---|
| Designed by | Foxconn |
| Also known as | MBX-276 |
| First seen | 2018-02-10 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Sony VAIO main boards are named MBX-xxx; the same board also has an ODM (Quanta, Foxconn, Wistron, Compal) number. |
Laptops that use MBX-273
- Sony SVE14
- Sony SVE14AA11W
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 |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
Questions
Who designed the MBX-273 board?
MBX-273 is a Foxconn board number used by Sony.
Which laptops use the MBX-273 board?
Files in the catalog link MBX-273 to the Sony SVE14 and Sony SVE14AA11W.
Is there a boardview for MBX-273?
No boardview has been indexed for MBX-273 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.