Amarbir[CDR-Labs]
Member
Well,
First i Bow Infront Of All The Great Computer Repair Vendors " For Heavens Sake Stop Data Recovery Experimentation If You Do Not Know What the Hell You Folks Are Doing " . Now Coming To The Point I Got One Hitachi - IBM Drive HDP725025GLA380 " HDx7250GL " Family .PCB No is 110 OA90026 01 or 220 OA90026 01 . Motor controller is OA52609 and main controller is OA55895 " But i am not 100% Sure this is Correct PCB " . This Board Has a NVRAM At U5 And ROM At U7 .U7 Is Missing .I Read The U5 NVRAM Using My Elnec Programmer And I Could Open NVRAM in PC 3000 And See The Following Code mu-code " GM2NC5CA " And FW Code " 2A13B9A9 " . Can Someone Help Me To Find Compatiable ROM if You Guys Can Match Mu-code And FW Ver Code In Your NVRAMS Please .Serial No of NVram Matches To HDA .P/N Of HDD is OA35399 And MLC is BA2831 .Serial No is RS01VHDA on Label .
First i Bow Infront Of All The Great Computer Repair Vendors " For Heavens Sake Stop Data Recovery Experimentation If You Do Not Know What the Hell You Folks Are Doing " . Now Coming To The Point I Got One Hitachi - IBM Drive HDP725025GLA380 " HDx7250GL " Family .PCB No is 110 OA90026 01 or 220 OA90026 01 . Motor controller is OA52609 and main controller is OA55895 " But i am not 100% Sure this is Correct PCB " . This Board Has a NVRAM At U5 And ROM At U7 .U7 Is Missing .I Read The U5 NVRAM Using My Elnec Programmer And I Could Open NVRAM in PC 3000 And See The Following Code mu-code " GM2NC5CA " And FW Code " 2A13B9A9 " . Can Someone Help Me To Find Compatiable ROM if You Guys Can Match Mu-code And FW Ver Code In Your NVRAMS Please .Serial No of NVram Matches To HDA .P/N Of HDD is OA35399 And MLC is BA2831 .Serial No is RS01VHDA on Label .