So Sony · laptop motherboard
Sony Z50UL Schematics, boardviews & board numbers
Every Sony Z50UL file in the library: 2 BIOS files. Board numbers: MBX-280.
- MBX-280 Z50UL MB 48.4YH07.011 Weorking BIOSMBX-280BIOS
- MBX-280 Z50UL MB S2202-1 48.4YH01-011MBX-280BIOS