Left-side circuit board connectorBefore removing the fan, you'll need to detach both ends of a thin ribbon cable that connects the small, left-side circuit board to the main logic board. This smaller board contains the MagSafe power port, one of the unit's two USB ports, and the headphone jack.
Photo by: Bill Detwiler / TechRepublic
Caption by: Bill Detwiler
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Bill Detwiler is Managing Editor of TechRepublic and Tech Pro Research and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop support specialist in the social research and energy industries. He has bachelor's and master's degrees from the University of Louisville, where he has also lectured on computer crime and crime prevention.