Macbook Pro 15 Core 2 Duo Model A1211 Battery Connector Replacement Repair Guide

Difficulty

Difficult

Steps

Time Required

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Sections

Battery
1 step
RAM Shield
2 steps
Upper Case
7 steps
Optical Drive
3 steps
Logic Board
11 steps
Battery Connector
3 steps

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BackMacBook Pro 15" Core 2 Duo Model A1211
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Introduction

What you need

Step 1

              Battery

Use your fingers to push both battery release tabs away from the battery, and lift the battery out of the computer.

Use your fingers to push both battery release tabs away from the battery, and lift the battery out of the computer.

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Step 2

              RAM Shield

Remove the three identical Phillips screws from the memory door.

Remove the three identical Phillips screws from the memory door.

Step 3

Lift the memory door up enough to get a grip on it, and slide it toward you, pulling it away from the casing.

Lift the memory door up enough to get a grip on it, and slide it toward you, pulling it away from the casing.

Step 4

              Upper Case

Remove the two 2.8 mm Phillips screws in the battery compartment near the latch.

Remove the two 2.8 mm Phillips screws in the battery compartment near the latch.

Step 5

Remove the following 6 screws:
Two 10 mm T6 Torx screws on either side of the RAM slot.
Four 14.5 mm Phillips screws along the hinge.

Remove the following 6 screws:

Two 10 mm T6 Torx screws on either side of the RAM slot.

Four 14.5 mm Phillips screws along the hinge.

Step 6

Remove the four 3.2 mm Phillips screws on the port side of the computer.

Remove the four 3.2 mm Phillips screws on the port side of the computer.

Step 7

Rotate the computer 90 degrees and remove the two 3.2 mm Phillips screws from the rear of the computer.

Rotate the computer 90 degrees and remove the two 3.2 mm Phillips screws from the rear of the computer.

Step 8

Rotate the computer 90 degrees again and remove the four 3.2 mm Phillips screws from the side of the computer.

Rotate the computer 90 degrees again and remove the four 3.2 mm Phillips screws from the side of the computer.

Step 9

Do not yank the upper case off quickly. The case is attached to the logic board via a ribbon cable.
Lift up at the rear of the case and work your fingers along the sides, freeing the case as you go. Once you have freed the sides, you may need to rock the case up and down to free the front of the upper case (there are some hidden plastic clips that need to be clicked off).

Do not yank the upper case off quickly. The case is attached to the logic board via a ribbon cable.

Lift up at the rear of the case and work your fingers along the sides, freeing the case as you go. Once you have freed the sides, you may need to rock the case up and down to free the front of the upper case (there are some hidden plastic clips that need to be clicked off).

Step 10

Disconnect the trackpad and keyboard ribbon cable from the logic board, removing tape as necessary.
Remove the upper case.

Disconnect the trackpad and keyboard ribbon cable from the logic board, removing tape as necessary.

Remove the upper case.

Step 11

              Optical Drive

Disconnect the orange SuperDrive ribbon cable from the logic board, removing tape as necessary.

Disconnect the orange SuperDrive ribbon cable from the logic board, removing tape as necessary.

Step 12

Remove the following 4 screws:
Two 3.3 mm silver Phillips screws on either side of the SuperDrive.
One 4.7 mm silver T6 Torx screw from the top left corner of the drive
One 6.2 mm black Phillips screw at the top right corner of the drive.

Remove the following 4 screws:

Two 3.3 mm silver Phillips screws on either side of the SuperDrive.

One 4.7 mm silver T6 Torx screw from the top left corner of the drive

One 6.2 mm black Phillips screw at the top right corner of the drive.

Step 13

Lift the optical drive up and out of the computer.

Lift the optical drive up and out of the computer.

Step 14

              Logic Board

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

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

Step 15

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

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

Step 16

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

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

Step 17

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

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

Step 18

Remove the single T6 Torx screw securing the clear plastic shield over the right ambient light sensor.
Lift the clear plastic shield off the right ambient light sensor.

Remove the single T6 Torx screw securing the clear plastic shield over the right ambient light sensor.

Lift the clear plastic shield off the right ambient light sensor.

Step 19

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

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

Step 20

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.
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.

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.

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.

Step 21

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 fan to the heat sink. Carefully peel this tape up from the heat sink as you lift the fan up.
Place the fan above the Airport card. It is not necessary to remove the fan from the computer entirely.

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 fan to the heat sink. Carefully peel this tape up from the heat sink as you lift the fan up.

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

Step 22

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.

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.

Step 23

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

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

Step 24

Grasp the logic board at the left side and at the thin section, and rotate the logic board out of the lower case.
To properly reassemble your MacBook Pro, you’ll have to clean off and replace the old thermal compound. Use our Applying Thermal Paste Guide to prepare the processor and heat sink surfaces.

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

To properly reassemble your MacBook Pro, you’ll have to clean off and replace the old thermal compound. Use our Applying Thermal Paste Guide to prepare the processor and heat sink surfaces.

Step 25

              Battery Connector

Remove the two silver T6 Torx screws securing the battery connector to the lower case.

Remove the two silver T6 Torx screws securing the battery connector to the lower case.

Step 26

Disconnect the large gray and black battery connector cable from the left I/O board.

Disconnect the large gray and black battery connector cable from the left I/O board.

Step 27

Thread the gray and black power cable beneath the speaker cable, and lift the battery connector out of the computer.

Thread the gray and black power cable beneath the speaker cable, and lift the battery connector out of the computer.

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

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                    iRobot

Member since: 09/24/2009

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paul - Nov 5, 2012

Used now some of the different MacBook manuals several times.

Yes the manuals are GREAT!

Have two very, very, very minor feedbacks.

I have a few very, very short Phillips screws (about 2.2 mm), but in the manual I do not find such a small size mentioned, so I do not know at which step to use them… not at every single step is the size of the screw/s mentioned.

I printed out the manuals. The colors used for emphasizing a step should be more different.

It is hard (for me) to see which circle is orange and which is red; same for the two blue colors.

Introduction#

What you need#

Introduction

What you need