Hi all!
I am ussualy update hdd or firmware for e520-600. last week ago my custom call me to update hdd for his machine, i update 1st hdd it is ok. and i put the second hdd to update add appear the messenger in the screen "hdd update fail" and then i tune off the power and tune on machine but the screen is not light and machine is don't run, i can't see anything on the screen, i can't do anything ex: C - 3, 0-8...(it dont start)
change the this sys board with another machine it is too and i change the good sys board the machine run ok .The sys board can corrupt.
every body can help me to repair it , i think by myself why so...?
I am ussualy update hdd or firmware for e520-600. last week ago my custom call me to update hdd for his machine, i update 1st hdd it is ok. and i put the second hdd to update add appear the messenger in the screen "hdd update fail" and then i tune off the power and tune on machine but the screen is not light and machine is don't run, i can't see anything on the screen, i can't do anything ex: C - 3, 0-8...(it dont start)

change the this sys board with another machine it is too and i change the good sys board the machine run ok .The sys board can corrupt.
every body can help me to repair it , i think by myself why so...?

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