Apple emac ati usb2 2005 サービスマニュアル

44 - eMac ATI Graphics/ USB 2.0/2005 Take Apart

 Logic Board Heatsink

1.

Remove the one screw attaching to the chassis (on the top left side). Next, with a 

nylon probe tool (922-5065), push the heatsink clip through the hole in the logic board. 

The clip will come loose on the top side of the logic board.

2.

Unclip the other end of the heatsink clip on the top side of the logic board.