ST Momentus 500G HDD can not receive instruction

[henry]

Dear all,
I have a ST Momentus 500G HDD ,Drive not ready and can not receive instruction, i need to Short
circuit board what place? the board number is 100619769

Have a nice day !

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[hddstudio]

short circuit should be between the read channel points. Any pics of the PCB ?

[henry]

The master control chip number is LSI 86650b

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[hddstudio]

Hi, can you magnify around this area or get better resolution :

[henry]

Sorry, I use the cell phone photos, may be not very clear ,i enlarged the picture. drive made in china

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[henry]

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