MBX-280 is a Sony motherboard used in Sony devices. Enginerys has 14 BIOS dumps for this board, collected from public Telegram channels.
Check that MBX-280 matches the number printed on your PCB, including the revision. Where to find it →
MBX-280 BIOS dumps
- MBX 280 Z50UL MB S2202 1 48 4YH01 011 telegram BIOS Repair 2025BIOS · MBX-280 · 3.29 MB · 24 Sept 2025BIOS zip3.29 MB
- MBX 280 Z50UL MB 48 4YH07 011 WEORKING BIOS telegram BIOS RepairBIOS · MBX-280 · 3.39 MB · 24 Sept 2025BIOS zip3.39 MB
- mbx-280 z50ul mb 48.4yh07.011 okBIOS · MBX-280 · 8.00 MB · 7 May 2025BIOS bin8.00 MB
- MBX-280 Z50UL MB S2202-1 48.4YH01-011BIOS · MBX-280 · 8.00 MB · 7 May 2025BIOS bin8.00 MB
- mbx-280 UMABIOS · MBX-280 · 513 B · 7 May 2025BIOS bin513 B
- mbx-280 UMABIOS · MBX-280 · 8.00 MB · 6 May 2025BIOS bin8.00 MB
- SONY MBX 280 U6001 SR0XL Intel Core i5 3337U BD82HM76 SLJ8EBIOS · MBX-280 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- mbx-280 UMA.bin(bios)BIOS · MBX-280 · 3.25 MB · 23 Feb 2022BIOS zip3.25 MB
- Sony Vaio SVT151A11V MBX-280(bios)BIOS · MBX-280 · 3.25 MB · 23 Feb 2022BIOS zip3.25 MB
- SONY MBX 280 U6001 SR0XL Intel Core i5 3337U BD82HM76 SLJ8E
Sony VAIO firmware dump for board MBX-280, labelled with chip location U6001 and with the platform details listed in the name: Intel Core i5-3337U processor (SR0XL)…
BIOS · MBX-280 · 3.25 MB · 10 Jan 2022BIOS rar3.25 MB - MBX-280 Z50UL MB 48.4YH07.011 WEORKING BIOS
Working BIOS dump for Sony board MBX-280 with Wistron project Z50UL and PCB number 48.4YH07.011, packed as a RAR archive; the name marks it as tested and working.
BIOS · MBX-280 · 3.25 MB · 10 Jan 2022BIOS rar3.25 MB - MBX-280 Z50UL MB S2202-1 48.4YH01-011
Sony MBX-280 firmware archive for the Z50UL project, listing board number S2202-1 and Wistron PCB code 48.4YH01-011 in its name.
BIOS · MBX-280 · 3.37 MB · 10 Jan 2022BIOS rar3.37 MB - MBX 280 U6001 MX25L6406E SR0XL Intel Core i5 3337U BD82HM76 SLJ8EBIOS · MBX-280 · 8.00 MB · 22 Jul 2020BIOS bin8.00 MB
- vinafix.com Sony Vaio SVT151A11V MBX-280BIOS · MBX-280 · 3.25 MB · 9 Aug 2019BIOS zip3.25 MB
Questions about MBX-280
Is there a schematic for MBX-280?
No standalone schematic PDF has been indexed for MBX-280 yet. Check the archives listed on this page — schematics are often packed together with the boardview — or search again later, as the index is updated daily.
Is there a boardview for MBX-280?
No boardview has been indexed for MBX-280 yet.
Who makes the MBX-280 board?
MBX-280 follows the Sony numbering scheme (MBX-xxx). It is found in Sony devices.