[nota]

at first try got a grey screen with lots of lines of error messages
kp = KERNAL PANIC i THINK

then a day later NOTHING NO SCREEN NO FANS ECT

TOOK TO APPLE STORE no nothing happened
they said bad P/S give us 150 to fix
then we can see what else it needs to be replaced !

so I took it home and opened it up
got 12v well 11.87v on 3 pins out of the p/s
and 3.05v on the 3.3 signal pin #6
no 5v on any pin should be on #3
no bulging or leaking caps seen or cracked solder joints found
or other obvious burned or broken stuff seen on the p/s

only saw one led lit #1 no others
HD 3.5 500gb loose like somebody messed with it seagate model barracuda has apple logo date code 11355
seller claimed HD bad