你所需要的
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Pull the hard drive thermal sensor connector away from its socket on the logic board.
I think there is no need to mess whit the connector. just peel it off and glue it on. the connector is very week.
thanks for ever ifixit!
sebalancea - 回复
My thermal sensor was magnetised. I just pulled it off my old HD and put it on my new one. It sticks perfectly to the metal casing.
Just in case anyone wants to know why this is an issue. 😊
The sensor on the hard drive is there to send a signal to the logic board so it knows the hard drive isn’t running too hot.
Apple moved this sensor into the hard drive on some later models of the iMac. Removing these drives and replacing them with a standard non-Apple certified drive causes the logic board to not get a temperature sensor reading which in turn causes the panicked logic board to ramp up the Fan to the highest possible speed.
The iMac normally boots but with the fan on max. speed makes a lot of noise. There are external sensors available for this case so you can add whatever hard drive you like.
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Press the hard drive bracket down to free it from the rear case, then rotate the top of the drive toward yourself.
I was applying a considerable amount of force and was not getting anywhere and I was afraid it was going to suddenly release and the resulting jerk would break something else. I noticed that all I was trying to do is get a plastic tap to go past a metal plate. There was plenty of room with no other components around so I stuck a medium screw driver behind the plastic latch and applied a small amount of pressure and it unlatched very nicely. I pried on one side and then the other to release it on both sides. For me this method worked a lot better.
I also struggled trying to get the bracket loose by pressing down. I finally took FlyingMonkey's suggestion about the screwdriver and it came right off.
I too was afraid I would break the bracket. I removed the screws that held the bracket to the hard drive. This allowed the hard drive and bracket to come right out.
Roscoville - 回复
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Insert a spudger between the SATA connectors and twist it to separate the connector from the hard drive.
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Disconnect both SATA connectors.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
Didn’t seem any reason for the fiddly de-routing of the cables so I just left them which caused no problems.
nijafe - 回复