Finding Donor for MakaraPlus

[higgsboson]

I am hunting donor for ST2000NM0055-1V4104 MakaraPlus Drive.
How to identify preamp & headmap from rom .
Here is rom
https://drive.google.com/file/d/1U2yLcN ... sp=sharing

Attachments

[Zero Alpha]

These instructions should help you:

https://www.zeroalpha.com.au/services/d ... ing-pc3000

[higgsboson]

These instructions should help you:

https://www.zeroalpha.com.au/services/d ... ing-pc3000

Thanks .
Before posting I have checked your website & this post as well.
In both methods preamp description is missing . I have finally chosen first 3 letters of SN for preamp & 4 head model (for head map) as only criteria.