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Yardım

MacBook Pro 15" Core 2 Duo Models A1226 and A1260 Logic Board Replacement

Salt Önkoşul

Salt Önkoşul

Bu kılavuzun yalnızca diğer kılavuzlar için bir önkoşul kılavuzu olduğunu lütfen dikkate alın.

How to reach the motherboard.

Adım 1 Logic Board  ¶ 

Disconnect the hard drive and ExpressCard connectors from the left side of the logic board.

Adım 1 Logic Board  ¶ 

  • Disconnect the hard drive and ExpressCard connectors from the left side of the logic board.

Adım 2  ¶ 

Disconnect the iSight and display data cables from the logic board by sliding them straight back out of their connectors, removing tape as necessary.

Adım 2  ¶ 

  • Disconnect the iSight and display data cables from the logic board by sliding them straight back out of their connectors, removing tape as necessary.

Adım 3  ¶ 

Disconnect the eight indicated connectors by placing a spudger beneath each one and lifting up.

Adım 3  ¶ 

  • Disconnect the eight indicated connectors by placing a spudger beneath each one and lifting up.

  • Use care when disconnecting some of the smaller connectors. A forceful prod with the spudger may accidentally break them off the logic board.

Adım 4  ¶ 

Remove the foam bumper from the top of the right hinge of the display.

Adım 4  ¶ 

  • Remove the foam bumper from the top of the right hinge of the display.

Adım 5  ¶ 

Remove the silver 9.5 mm T6 Torx screw securing the ground loop in the display data cable to the casing.

Adım 5  ¶ 

  • Remove the silver 9.5 mm T6 Torx screw securing the ground loop in the display data cable to the casing.

Adım 6  ¶ 

Remove the single black 6 mm T6 Torx screw securing the upper portion of the logic board to the upper case.

Adım 6  ¶ 

  • Remove the single black 6 mm T6 Torx screw securing the upper portion of the logic board to the upper case.

Adım 7  ¶ 

Peel up the orange Kapton tape securing the right thermal sensor cable to the logic board.

Adım 7  ¶ 

  • Peel up the orange Kapton tape securing the right thermal sensor cable to the logic board.

Adım 8  ¶ 

Remove the following 15 screws:

Adım 8  ¶ 

  • Remove the following 15 screws:

  • One 4.4 mm black Phillips screw to the right of the ram slot.

  • Eight 4.7 mm silver T6 Torx screws securing the logic board to the lower case.

  • If you leave the five uppermost orange screws in place, the heatsink/pipes come out effortlessly, still mounted onto the main board. That way its thermal connection is retained, and you won't need to reapply thermal paste as instructed two steps below.

  • One 6.2 mm black T6 Torx screw on the right side of the left fan.

  • Five 9.4 mm silver T6 Torx screws securing the left and right fans.

Adım 9  ¶ 

Hold the logic board down with one hand and use your other hand to lift the left fan up from its housing. There is a piece of black tape securing the left fan to the heat sink. Carefully peel this tape up from the heat sink as you lift the left fan up. Place the left fan above the Airport card. It is not necessary to remove the fan from the computer entirely.

Adım 9  ¶ 

  • Hold the logic board down with one hand and use your other hand to lift the left fan up from its housing. There is a piece of black tape securing the left fan to the heat sink. Carefully peel this tape up from the heat sink as you lift the left fan up.

  • Place the left fan above the Airport card. It is not necessary to remove the fan from the computer entirely.

  • Lift the right fan up and carefully peel up the tape securing the fan to the heat sink as you go.

  • Remove the right fan from the computer.

Adım 10  ¶ 

Lift up the left side of the logic board and disconnect the gray and black power cable from the bottom of the board. Pull the power cable connector parallel to the face of the logic board.

Adım 10  ¶ 

  • Lift up the left side of the logic board and disconnect the gray and black power cable from the bottom of the board.

  • Pull the power cable connector parallel to the face of the logic board.

  • Grasp the logic board at the left side and at the thin section, and rotate the logic board out of the lower case.

  • If you detached the heatsink from the motherboard two steps above, you'll have to clean off and replace the old thermal compound from the chips on the back of the logic board. Use our Applying Thermal Paste Guide to prepare the processor and heat sink surfaces.