Hello, what are the requirements for a donor head on a hitachi travelstar. Does the mlc number and part number need to match? Looks like some of you have had success either way. My drive is a HTS548020M9AT00 MLC#H69553 P/N#08K0855. I am using salvdata hitachi and am having many problems with delay times, sometimes the modules are corrupted but not always, sometimes the sectors can be viewed other times they cannot. Yes, I am somewhat new at this so please excuse my learning curve when I ask this but, if the head is weak you cannot correct the nvram or anything else for that matter since you cannot even identify the drive. With my limited drive experience this seems like a head problem.

Jerkykid

Boy ,
I Though the Salvation Hitachi Was Better then The Seagate Tool of Salvation'

_________________
Regards
Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com

Any suggestions on this?

if the hdd its reaching readiness , u can tried to build an head map from that family , use some algorithms and hardware control before did a head swap some times works on hitachi 2.5"using this steps we can get the data from client, before did or without did a head swap at some times

Best regards

Alberto

Hi ,
Were you Also attemting NVram Recovery ......Using Salvation,What Exactly Did you Do .

_________________
Regards
Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com

Yes, I was attempting nvram recovery. I did this first as the drive would not id in salvation tool. I really dont know what to do with this as it is so hit and miss. This drive acts strangely in that after I succesfully reload nvram it will only id itself for a short amount of time. I will load donor nvram and do sa parameter search and it will look for maybe 3 mins, sometimes it will go for hours. This does not always happen thou. Sometimes it will id and sometimes it wont. Now the drive wont spin at all.