Macbook Pro 17 Models A1151 A1212 A1229 And A1261 Left I O Board Cable Replacement Repair Guide

Difficulty

Difficult

Steps

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Sections

Battery
1 step
RAM Shield
2 steps
Upper Case
7 steps
Left I/O Board Cable
5 steps

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BackMacBook Pro 17" Models A1151 A1212 A1229 and A1261
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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 four identical Phillips 3.4 mm screws from the memory door. These screws have 4 mm diameter heads rather than the 3 mm heads on the body screws.

Remove the four identical Phillips 3.4 mm screws from the memory door. These screws have 4 mm diameter heads rather than the 3 mm heads on the body screws.

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 three Phillips screws in the battery compartment near the latch. Apple was nice enough to tilt these screws at a slight angle to make them easier to remove. On the A1261 these screws have 4 mm diameter heads rather than the 3 mm heads on the body screws.

Remove the three Phillips screws in the battery compartment near the latch. Apple was nice enough to tilt these screws at a slight angle to make them easier to remove. On the A1261 these screws have 4 mm diameter heads rather than the 3 mm heads on the body screws.

Step 5

Remove the following six screws:
Two 14.5 mm T6 Torx screws on either side of the RAM slot.
Four 3.4 mm Phillips screws along the hinge.

Remove the following six screws:

Two 14.5 mm T6 Torx screws on either side of the RAM slot.

Four 3.4 mm Phillips screws along the hinge.

Step 6

Remove the four 3.4 mm Phillips screws on the port side of the computer.

Remove the four 3.4 mm Phillips screws on the port side of the computer.

Step 7

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

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

Step 8

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

Rotate the computer 90 degrees again and remove the four 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 the back 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.

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

Lift up the back 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.

Step 10

Disconnect the trackpad and keyboard ribbon cable from the logic board.
Remove the upper case.

Disconnect the trackpad and keyboard ribbon cable from the logic board.

Remove the upper case.

Step 11

              Left I/O Board Cable

Disconnect the hard drive ribbon cable and the left I/O board ribbon cable from the logic board.
Disconnect the right speaker connector from the left I/O board.

Disconnect the hard drive ribbon cable and the left I/O board ribbon cable from the logic board.

Disconnect the right speaker connector from the left I/O board.

Step 12

Remove the two silver T6 Torx screws securing the gray metal retaining bracket to the right side of the hard drive.
Lift the gray metal retaining bracket out of the computer.

Remove the two silver T6 Torx screws securing the gray metal retaining bracket to the right side of the hard drive.

Lift the gray metal retaining bracket out of the computer.

Step 13

Remove the five black T6 Torx screws securing the left I/O board to the lower case.
Disconnect the large power connector from the left I/O board.

Remove the five black T6 Torx screws securing the left I/O board to the lower case.

Disconnect the large power connector from the left I/O board.

Step 14

Move the orange hard drive ribbon out of the way with one hand. Use your other hand to lift up the right side of the left I/O board and slide it out of the computer.

Move the orange hard drive ribbon out of the way with one hand. Use your other hand to lift up the right side of the left I/O board and slide it out of the computer.

Step 15

Turn the left I/O board over.
Use a spudger to disconnect the short orange cable from the left I/O board.

Turn the left I/O board over.

Use a spudger to disconnect the short orange cable from the left I/O board.

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

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                    iRobot

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Introduction#

What you need#

Introduction

What you need