Question : Problem: intel imac hard disk replacement

do you know how to do it?

Answer : Problem: intel imac hard disk replacement

Lift from the bottom of the display up.  There should still be some wire connecting the isight to the motherboard.  Examine the pictures closely.  Also, there might be a vent in the top. quote from a different site "First the front bezel has to come off which involves removing a few torx screws and then using a credit card bent at a 30 degree angle to release a latch in the upper corners that you access through the vent."