So Sony · laptop motherboard
Sony VPC-CW290X Schematics, boardviews & board numbers
Every Sony VPC-CW290X file in the library: 2 BIOS files. Board numbers: MBX-226.
- Sony Vaio VPC-CW290X=4=MBX-226-HM55MBX-226BIOS
- Sony Vaio VPC-CW290X=4=MBX-226 Cpu Corei3 HM55MBX-226BIOS