First i try Seatools from cd dos, but all commands fail. I read the 7200.11 guide, i get the cable ,pc with xp installed , hyperterminal , but no luck the disk does not see terminal ( ctrl+z doesnt work too).
Then i bought another ST31000524AS diferent f/w.Test hyperterminal and it works perfect.
Swap PCB and nothing, both disk do the same sound and no respond to hyperterminal. Then i unsolder rom from new (good ) pcb and replace the old (damaged) pcb. And new disk works fine. The old disk is still dead.
This means that old pcb is fine. The problem is the (old) rom or the heads or the plates (maybe first sector that has info about serial and model is damaged)
Any idea why hyperterminal is not working when pcb cant ID the disk plates?
This post has been edited by Timos: 15 July 2012 - 03:49 AM