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MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement

Walter Galan e 13 altri collaboratori

Ultimo aggiornamento il April 19, 2024

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Solo Prerequisita

Questa guida è destinata a essere usata solo come prerequisito per altre guide. Da sola è incompleta.

Introduzione

Logic board assembly replacement.

Passo 1 Mid Wall

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement, Mid Wall: passo 1, immagine 1 di 1

Remove the following 5 screws securing the mid wall to the upper case:
Three 10.5 mm Phillips screws.
Two 3.7 mm Phillips screws.

Passo 2

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 2, immagine 1 di 1

Lift the mid wall out of the upper case.

Passo 3 Logic Board

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement, Logic Board: passo 3, immagine 1 di 1

Remove the following six screws securing both the right fan and the left fan to the logic board:
Four 3.5 mm Phillips screws.
Two 3.2 mm Phillips screws.

Passo 4

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 4, immagine 1 di 3

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 4, immagine 2 di 3

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 4, immagine 3 di 3

Use the tip of a spudger to lift the right fan connector straight up from its socket on the logic board.
Be sure to only pry up on the connector itself not on the socket or you may damage the machine.
It is useful to twist the spudger axially from beneath the fan cable wires to release the connector.
Remove the right fan from the case.

Passo 5

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 5, immagine 1 di 3

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 5, immagine 2 di 3

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 5, immagine 3 di 3

Use the tip of a spudger to lift the left fan connector straight up from its socket on the logic board.
Be sure to only pry up on the connector itself not on the socket or you may damage the machine.
It is useful to twist the spudger axially from beneath the fan cable wires to release the connector.
Remove the left fan from the case.

Passo 6

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 6, immagine 1 di 1

Remove any adhesive from the camera cable connector.
Disconnect the camera cable by pulling the male end out of its socket, parallel to the logic board, do not lift it upwards.

Passo 7

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 7, immagine 1 di 1

Use a spudger to carefully pry the optical drive connector straight up off its socket on the logic board.

Passo 8

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 8, immagine 1 di 1

If necessary, peel off the foam bumper covering the subwoofer connector.
Using the flat end of a spudger, pry the subwoofer connector straight up off its socket on the logic board.
Be very careful. This connection is delicate, the socket can be easily broken off the logic board.

Passo 9

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 9, immagine 1 di 1

Use the flat end of a spudger to pry the silver-colored hard drive cable connector straight up out of its socket on the logic board.

Passo 10

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 10, immagine 1 di 1

Use a spudger to pry the trackpad connector straight up out of its socket on the logic board.

Passo 11

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 11, immagine 1 di 2

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 11, immagine 2 di 2

Using the tip of a spudger, flip up the IR/sleep LED ribbon cable retaining flap.
Pull the IR/sleep LED ribbon cable straight out of its socket.

Passo 12

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 12, immagine 1 di 1

Use a spudger to pry the battery indicator light connector straight up out of its socket on the logic board.
Pry up under the cable wires to avoid pulling the socket itself off of the logic board.

Passo 13

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 13, immagine 1 di 2

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 13, immagine 2 di 2

Using the tip of a spudger, flip up the keyboard ribbon cable retaining flap.
Pull the keyboard ribbon cable straight out of its socket.
During reassembly, make sure to fully insert the keyboard ribbon cable back into the ZIF socket.

Passo 14

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 14, immagine 1 di 2

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 14, immagine 2 di 2

Using the tip of a spudger, flip up the express card cage ribbon cable retaining flap.
Pull the express card cage ribbon cable straight out of its socket.

Passo 15

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 15, immagine 1 di 1

Using the flat end of a spudger, pry the microphone cable connector straight up out of its socket on the logic board.
Pry up under the cable wires to avoid pulling the socket itself off of the logic board.

Passo 16

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 16, immagine 1 di 2

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 16, immagine 2 di 2

Grab the plastic pull tab secured to the display data cable lock and rotate it toward the DC-in side of the computer.
Pull the display data cable connector straight away from its socket.
When disconnecting the display data cable, do not pull on the black tab secured to the cable lock. We recommend wiggling the cable while applying tension to slowly "walk" the connector out of its socket.
Make sure the display data cable is placed correctly in its socket during reassembly. Failure to do so will result in a partially visible display or no display image at all.

Passo 17

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 17, immagine 1 di 2

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 17, immagine 2 di 2

Locate the keyboard backlight ribbon cable (near the left fan space).
Using the tip of a spudger, flip up the keyboard backlight ribbon cable retaining flap.
Pull the keyboard backlight ribbon cable straight out of its socket.

Passo 18

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 18, immagine 1 di 1

Remove seven 3.2 mm Phillips screws securing the logic board to the upper case.
Do not remove the logic board yet! There are connectors attached to the underside of the logic board that must first be disconnected.

Passo 19

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 19, immagine 1 di 1

Remove two 7 mm Phillips screws securing the DC-in board to the upper case.
Note: This step is not completely necessary, but it will make it easier to disconnect the cable that is connected to the DC-in board.

Passo 20

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 20, immagine 1 di 2

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 20, immagine 2 di 2

Remove two 3.5 mm Phillips screws securing the bottom case clip to the upper case.
Lift the bottom case clip out of the upper case.
Some MacBook Pro Unibodies do not have a bottom case clip and do not require this step.

Passo 21

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 21, immagine 1 di 2

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 21, immagine 2 di 2

Carefully lift the logic board assembly from the left side and work it out of the upper case, minding the port side that may get caught during removal.
Do not entirely remove the logic board yet!
Ensure that the logic board is free from all connections to the upper case (except the battery connector) before proceeding.
During reassembly, ensure all connectors and cables are not placed underneath the logic board. Some of the ribbon cables are very thin and fragile.

Passo 22

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 22, immagine 1 di 2

MacBook Pro 15" Unibody Late 2008 and Early 2009 Logic Board Replacement: passo 22, immagine 2 di 2

Lift the logic board enough to grab the battery connector and pull it straight away from its socket on the logic board.
Lift the logic board assembly out of the upper case.

Conclusione

To reassemble your device, follow these instructions in reverse order.

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Walter Galan

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