Hello hddguru´s

Now i have a question on Fujitsu MHU2100AT 2.5" syntomph knocking sound BSY , for DR before i get this case arrive another case MHT2080AT wich was knocking sound, was solved with a head exchange, and thanks GOD sucess to get all data 100%, but this MHU was making the same syntomph and on MHT family i was sucess many times , when i heard the "knocking" sound, i try exchanging heads, but on this case i tried the same solution , search a compatible donnor, and did the head swap, but after did the head swap, start up the hdd, and check the knocking sound still´s , so i tried, the heads from patient on donnor HDA; and do the same sound, so i tried to return heads donnot to HDA Donnor, and al OK; recalibrate DRDY DSC, on donnor , my question its im thinking on electronic problems, the only way its with the Donnor PCB, but does any one know if this family MHU his ROM have build on adaptive info?

Thanks for all u help

Sinceraly

Alberto

Hello all friend´s

Now was solved the problem, DRDY DSC

thanks

Best Regardss

Sinceraly

Alberto

hi,beto,have you got the message i sent in private?

hi ,buddy ,i have got your response few days ago,since really busy these days,that is why i didnt write back.hope you understand.