- Board code
MBX-244- Files
- 5
- Updated
Sony VAIO VPCYB3V1E MBX-244 is a laptop motherboard used in the Sony VAIO VPCYB3V1E.
The catalog has 1 schematic and 4 BIOS files for it, posted between 2018 and 2026 across 2 Telegram channels. Each download button opens the original Telegram post.
The schematic is a PDF; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.
Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.
Compatible models
- Sony VAIO VPCYB3V1E
Files for Sony VAIO VPCYB3V1E MBX-244
Schematics 1 All schematics →
- Sony Vaio VPCYB3V1E.pdfDownload from Telegram
BIOS and firmware 4 All bios and firmware →
- SONY VPCYB3V1E MBX-244 48.4KY01.011 BIOS.zipDownload from Telegram
- SONY VAIO VPCYB3V1E MBX-244 48.4ky02.011.rarDownload from Telegram
- MBX-244 S0202-1 48.4KY02.011.rarDownload from Telegram
- MBX-244 TUCANA-BR S0202-1 48.4KY02.011 BIOS.zipDownload from Telegram
Frequently asked questions
Which laptops use the MBX-244 motherboard?
File names in the catalog tie MBX-244 to the Sony VAIO VPCYB3V1E. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the MBX-244 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.
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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file