Well Folks every guy who has Seagate 7200.11 & having problem must have read the very ultra famouse Gradius post and yes thats the right one which solves the issue ...
But there are lot of people ( WolfDie, mrkimrkonja, jackcaver)within the same post who tried Gradius solution and still had the error "Error 1009 DETSEC 00006008"
Even I had the same error but I saw something else on some other posts and finally came to conclusion that to solve the issue it requires more than cleaning the contact ... yes cleaning the contact is the real solution but how to clean those contacts
I mean it CLEANING THE CONTACT IS THE REAL SOLUTION But how to do that ( Ithink pichi or somebody else tried to CRY out that cleaning the contact is the real solution and it was )..
1. You must have ur sister's or girlfriend's nail polish thinner and a needle..
Deep the cotton bud generously in the thinner and then apply it on the head contacts on HDD circuit board so that there is thin layer of thinner. Keep this for abt minute before the thinner gets evaporated apply another layer of thinner continue this 3-4 times and then using the needle gently scratch the contacts you should see the NEW SHINING in the contact post scracthing them...Rub off all the thinner and apply the thinner again and brush it gently using the cotton bud ...
Post this apply thinnner for the head contacts on HDD .. but out here u need to just brush it .. take care that the thinner doesnt enters the spring gaps on head contact on HDD
Dry the ciruit and HDD for 1/2 n hour and try the entire GRADIUS solution again () it should work,
Even if this doesnt works then u shld the check the connectivity on the ciruit board to nearest circuit element (capacitor, resistor etc.)