So Sony · laptop motherboard
Sony HM55 Schematics, boardviews & board numbers
Every Sony HM55 file in the library: 6 BIOS files. Board numbers: MBX-224, MBX-223, MBX-226.
- Sony MBX-223 MBX-223 M971 HM55 Working BIOS & EC 100%MBX-223BIOS
- Sony MBX 223 VPCEA3M1E MBX 223 M971 HM55 Working BIOS & EC100%BIOS
- Sony M960 MP MB 8LAYER MBX 224 REV 1.1 ATI 216 0772000 HM55BIOS
- Sony PCG-61212W MBX-224 WITH HM55 ATI I5MBX-224BIOS
- Sony VPC EA16FG MBX-224 Main HM55 ATI 2000MBX-224BIOS
- Sony Vaio VPC-CW290X=4=MBX-226 Cpu Corei3 HM55MBX-226BIOS