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iMac 27寸（2009年下半年至2010年款）显卡更换

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iMac Intel 27" (Late 2009 or Mid 2010) Graphics Card Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 iMac Intel 27" (Late 2009 or Mid 2010) Graphics Card Replacement: crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

  • Remove the three T9 Torx screws from the graphics card bezel.

  • Locate the large heatsink from the graphics card, which should be right above the optical drive.

  • Remove the single screw holding it in place.

  • Carefully remove the graphics card temperature sensor cable from underneath the motherboard. Exercise caution when pulling it out towards the back/casing, since the cable is very delicate.

  • Remember the position as you need to plug in the new one here. The side with the two metal plates must face upwards.

现在从显卡挡板上卸下三颗T9梅花螺丝（参见左图）

找到显卡的最大散热器，应该位于您DVD驱动器的上方。

完全拧松单个螺丝，此螺丝固定在支架上

小心地从主板下方移除显卡温度传感器线缆

记住这个位置，到时候新的也需要插在这。

-[* red] Now remove these 3 T9 Torx screws from the graphics card bezel.
-[* black] Locate the large heatsink from the graphics card, which should be right above your DvD drive
-[* orange] Remove the single screw there holding it in place
-[* yellow] Carefully remove the graphics card temperature sensor cable from underneath the motherboard
-[* icon_reminder] Remember the position as you need to plugin the new one here as well
+[* red] Remove the three T9 Torx screws from the graphics card bezel.
+[* orange] Locate the large heatsink from the graphics card, which should be right above the optical drive.
+ [* black] Remove the single screw holding it in place.
+[* yellow] Carefully remove the graphics card temperature sensor cable from underneath the motherboard. Exercise caution when pulling it out towards the back/casing, since the cable is very delicate.
+[* icon_reminder] Remember the position as you need to plug in the new one here. The side with the two metal plates must face upwards.

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