So Sony · laptop motherboard

Sony VPCCW21FX Schematics, boardviews & board numbers

Every Sony VPCCW21FX file in the library: 3 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
SONY VAIO VPCCW21FX MBX-226 Rev 1.1 M9A0MBX-226BIOS

Other Sony models

All Sony files

Sony VGN-SR55E Sony VJF151C01N Sony VJF155F11X Sony VJP132C11N Sony VPC-CW290X Sony VPCCW13FD Sony VPCCW2S1E Sony VPCEA3M1E Sony VPCEB15 Sony VPCEB23FM Sony VPCEE23EB Sony VPCEE25FX

Not sure which file fits?

How to find your laptop motherboard number5 min readSchematic vs boardview: which one you need for repair3 min read