So Sony · laptop motherboard
Sony M9AO Schematics, boardviews & board numbers
Every Sony M9AO file in the library: 2 BIOS files. Board numbers: MBX-226. Several revisions are listed — pick the one printed on your board.
- Backup BIOS Sony VPCCW21FX 1P 009BJ02 8011 M9AO Main Mbx 226 REV1BIOS
- BIOS Sony VPCCW21FX 1P-009BJ02-8011 M9AO MAIN-MBX-226 REV1.1MBX-226BIOS