REPAIR GUIDEMacBook Pro

MacBook Pro 15-inch Repair Guide

Get the most out ofyour Mac. Visit
Powerbookmedic.com
today.

TAKE-APARTREPAIRREASSEMBLE

Our guide will show
you step by step how
to take apart yourMac. Each step will
be given in great
detail and aided withhigh quality picturesof each step.

It will also show you
what needs to be donefor each ailment yourMac may be having. It
will explain why it isdoing it and where tofind the parts to fix
it.

The hardest part about
a repair isreassembly. With thisguide, it will assist
you in getting thosescrews back where theycame from.

[1]

TABLE OF CONTENTSSECTION

PAGE

Disclaimer

3

Introduction

4

Opening up the MacBook

5

Replacing the Memory

6

Removing the Top Case

6

Replacing the Hard Drive8

Replacing the Bluetooth10

Replacing the Superdrive11

Replacing the Airport

12

Replacing the Keyboard

13

Removing the Speaker Assembly

14

Removing the MagSafe Board

15

Removing the Logic Board

16

Removing the Display

17

Opening the Display

18

Replacing the Inverter Board

19

Replacing the LCD

20

Replacing the Display Cables

21

Replacing the Bottom Pan

22

Your Mac. Our Patient.
At PowerbookMedic.com, we treat eachcustomer and each Mac like a patient. We
understand the importance of your Mac inyour life, as they are equally important inour own lives. Whether your Mac is healthyor sick, we hope you choose us to be yourMac’s doctor.

Customer Support.
You aren’t a tech. We understand andwe’re here for you.
Live Support ( Online 9AM - 4PM CST)
Phone Support - 1-866-726-3342
Email Support:
support@powerbookmedic.com
Community Forums[2]

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Huntsville, AL 35816

Disclaimer
Any portion of this manual may not be
copied, reproduced, or distributed without
the written consent ofPowerbookmedic.com. Violators will be
prosecuted.
This manual is presented as a guide inorder to help you repair problems with your
MacBook Pro. Working on a MacBook can

As of the writing of this manual, Apple’s
warranty policy denotes that opening up yourApple product will void the warranty. If you
are still under coverage by Apple for your
MacBook Pro, we would suggest contacting
them first.

Powerbookmedic.com offers a repair
service if you do not feel confident on per-Powerbookmedic.com take no responsibility

forming the repair yourself after reading thisfor any damage or harm done to yourself or

manual. The repair service is a flat labor

your MacBook as a result of reading thischarge plus the cost of the parts needed.

Apple manufactures several revisions ineach line of their products. This guide will try

Phillips #00 Screwdriver

Repair Centerbe dangerous if not done properly. We at

guide.

TOOLS NEEDEDYou can view our labor fees on our
website by clicking on the repair center linkat the top of the page.

to cover each of these revisions, but you
may find subtle differences between ourmanual and what you see in your unit. This
may require small adjustments to the repair
procedure as described in our manual. If you
are confused at what you are seeing in comparison to the manual’s description and pictures, you may contact us by phone or email

Suggestions?

TORX (r) T6 Screwdriver

If you see any problems with the manual, tips you would like added, or any suggestions to make the manual better, don’t
hesitate to email us with your ideas to...
support@powerbookmedic.com

and we will try to assist you.

Copyright © 2007
Powerbookmedic.com.
All rights reserved.

Spudger

Other tools...
There are more tools that
may come in handy during
the repair. Needle-nose
pliers, a slotted screwdriver, and a flat toolsuch as a small putty
knife may help in someareas of the repair. The
guide will go into moredetail when these items
may be used to help ease
the repair process.
"TORX(r) is a registered trademarkof Textron Inc."[3]

MACBOOK PRO 15-INCH

Introduction:
General information
about the MacBook
and what you should
be prepared forwhen attempting a
repair.

Welcome to the
MacBook Repair Guide
provided byPowerbookmedic.com

YOUR FIRST LOOK AT YOUR MACBOOK PRO...
It all starts with the first look. There are several things that can go wrong with your MacBook Pro, and hopefully
this guide will be able to shed some light on issues you may have, are having, and how to alleviate them.
The MacBook Pro is Apple’s first line intro-

You should also be able to notice the IR port

duced in early 2006 utilizing the Intel Core Duo

added to the front of the machine for fun times

processor. The MacBook Pro is the successor

with the Front Row software.

to the Powerbook G4 line of Apple laptops. The

At the time of this manual, there are two

design is fairly similar with some slight changes

different revisions of the MacBook Pro 15-inch.

to the casing but numerous changes under the

The original versions used the Intel Core Duohood of the sleek metal exterior.

processor and came in speeds of 1.83 GHz, 2.0

At first glance after opening up theGHz, and 2.16 GHz. Several months later, the

MacBook Pro, you should see the striking simi-

MacBook Pros were rereleased with the newer

larity of the MacBook Pro to the older Power-Intel Core 2 Duo processors as well as a Firewire

book G4 series. They have fairly similar de-

800 port and a 2.33 GHz model. There are sev-

signs, and if you have dabbled with repairs oneral small differences between the Core Duo (CDone of those older models, you should not havefor short) and the Core 2 Duo (C2D for short)

any problems at all tackling one of these. You

models. When replacing certain parts, be sureshould also see the iSight camera built into theto take note if the part has multiple options

top of the display. All models include this cam-depending on which revision you have or you

era. The manual will go in for a closer look later

will run into problems during your repair.

and guide you through replacing it if necessary.

With all this in mind, let us begin.

[4]

MacBook Top Case
The top case includes the trackpad and the keyboard is attached
to it. All repairs start here.

Opening up the MacBook Pro...
The first step to opening the MacBook Pro
as with most Apple laptops is flipping it over andremoving the battery. It is always wise to remove the battery during any repair. It is best to
remove any possible electricity that could damage the components inside. If you have an antistatic wristband, that will reduce your chancesof accidentally damaging your MacBook Pro.
To remove the battery, you should notice
two switches near the middle of the bottomcase. You will need to slide both of theseswitches towards the back of the machine. You
should notice a red colored bottom underneath
if they are being slid the correct way. Once they
are both pushed back, the battery should pop
out. Just grab the battery and remove it fromthe bay. Place it aside and be careful not toscratch the casing on it.

After removing the battery, you should be
able to see the bottom side of the track-pad aswell as reveal five screws. Three of the screws
marked in the middle in the picture above are forthe memory bay cover. These screws are goingto have large polished heads and be very short.
These are the only three like this you will see on
the MacBook Pro so make sure you keep trackof them and remember where they go. Removing the battery should also reveal two screws on

Enlargethe inside wall of the battery bay on the sameside as the latch of the unit. These two screws
help hold the top case in place. There are also
the four long polished phillips head screws lining
the back of the bottom case marked above.
Remove all of these.
Once removed, you can proceed to take off
the memory bay cover. It will slide out towards
the front of the machine and then you can lift it

Enlargeout.

[5]Removing / Replacing Memory...

SIDE SCREWS

Underneath the battery cover, you will getyour first look at the main logic board (MLBfor short). There will be two RAM slots.

press down on the module until it pops in placearound the clasps. If this is all that you needed
to replace on your MacBook Pro, you can screw
back in the memory bay cover.

Depending on the configuration you chose

Maximum Memory:when ordering your MacBook Pro, one or

You can currently install two

both of these slots may have memory modules already installed. To remove the mod-1GB memory modules in yourules, you should see metal clasps on each

MacBook Pro giving you a totalside. Gently push those away to the sidesof 2GB in your machine.

and that should unlock that memory module. Usually it will slightly pop up after being
successful. You can then slide out theRAM. Most RAM will have a sticker denot-

Enlargeing how much memory the chip is. You canhave any combination of any two memory
modules as long as they are the compatible
type. The MacBook Pro uses DDR2
PC5300 SODIMM memory modules. The
Powerbookmedic.com online store currently
sells both 512 MB and 1 GB memory modules for the MacBook Pro 15-inch. To reinstall the memory, just slide it in the appropriate slot horizontally. Usually it works best
if you are installing it in a 15-20 degree angle. Once the memory module is making

Enlargegood contact within the slot, you can gently

Removing the Top Case...
There are several more screws that holdon the top case including the two you have already removed from the battery bay. The left
and right side have four screws each, and therear has two screws. (You can see these in theimages to the left.) All of these screws have thepolished heads which denote being externalscrews. It is best to group these in a separate
pile in order to insure you do not confuse themwith any of the internal screws. Some of thesescrews may work inside somewhere, but when
you get near the end of the repair and only havethe ugly screws remaining you will want to go
back in.

Quick Fact...
RAM stands for Random
Access Memory.

Enlarge

Top Case Screws
All of the top case screws
are Phillips head screws
with polished heads. There
will be four on each side,
two in the battery bay, andtwo on the back. The ninescrews on the bottom will
also need to be removed.

TORX (r) T6
screwdriverneededEnlarge[6]

LOOKING UNDER
THE HOOD
Enlarge

Enlarge

You now have all of the screws needed to remove the top case out

but with some MacBook Pros, it can get stuck a little on the front side.

and organized to the side. You are now ready to pull off the top case. Be

There are some clasps holding it in. Usually it will lift out fine, but if you

cautious when pulling off the top case as there is a cable connected fromare having trouble, you may need to resort to using a flat tool such as a

the top case to the main logic board. It is best to start at the top twoflathead screwdriver or a spudger and help release the clasps in the prob-

corners above the speakers and gently lift up. Just place eachlem areas. Be very careful if you must use a flat tool. This metal

hand at the appropriate corner, place your fingers in theStart atthe top andwork your way
down.

groove between the trim of the top case and the bottomcase and lift straight up. In some cases it may require alittle force, but it shouldn’t take much. Once you have it
started, you can make your way down the sides of the casetowards the front of the machine. It should be fairly simple,

Keeping track of all
your screws
There are several ways to organize yourscrews during a repair. If you have ais extremely easy to scratch and bend. The best and safest
way to get to the clasps is to come in from the partially liftedsides and apply pressure at the front. Once the top case is
separated around all of the sides, you can slowly flip it backand you should be able to see the cable attached to themain logic board. It may have a piece of tape holding it in.

Organize them by the type ofmachine back together and realize you

screw it is, what size it is, and any otherused one of the polished screws insidecharacteristics such as a polished headsomewhere and be stuck with going backor color.

in or living with your mistake.

It is also good to organize them in

These external screws can becontainer such as an empty jewelry box ororder of removal from the machine sopurchased from our company, but they area small tackle box that has several small

you will be able to follow your way back.

not cheap, so it would be best just to heedsections, that would make it much easier toThis will help get your machine back thethis advice and keep track of all yourkeep track of your screws.

way it was with the appropriate screws.

screws.

You do not want to end up getting your[7]

front left corner of the main body of the

STEP BY STEP

Previous steps required...

MacBook Pro. It can be seen in the pictures

Opening the MacBook Pro

below with the Toshiba sticker on it. (Your hard

Removing the Top Case

Removing the Hard Drive...

Enlarge

Enlargedrive might not be a Toshiba) The main interface
connection is going to be at the top.
As seen in the top picture to the left, thefirst step is to disconnect the hard drive cable

The first step in replacing and upgradingthat connects to the main logic board. It is the

your hard drive is to make sure you purchaseL-shaped orange cable. To disconnect it fromthe correct replacement. MacBooks use Serial-

the main logic board just grab hold of both sides

ATA (SATA) drives instead of its predecessor theof the cable and pull up. Try not to disconnect it

IDE drives that were used in the older Power-

from one side as you may damage the socket orbook and iBook lines from Apple. The SATA

the cable.

drives are much faster by a minimum of 50%.

There will be two screws on the right side

You will also need to choose what size hardof the hard drive holding in the mounting

drive you want to replace it with. Make surebracket. One of the screws may be hidden by awhen shopping for a new drive that you get a

few wires so just gently move them aside so you

compatible one, and if you are worried about

can get to the screw. Once both screws are

getting the correct one, you can purchase yourremoved, you should be able to pul out the Blu-

hard drive from our store if you haven’t already.

etooth module (Small board wrapped in clear

They are guaranteed compatible with Apple

plastic). Once that is taken off, you can prepare

MacBook and MacBook Pros.

to remove the bracket. The orange cables pic-

Once the top case is disconnected fromtured below are just stuck onto the top of thethe logic board, you can put it off to the side.

hard drive with adhesive so it should separate

You should now be getting your first good lookeasily. There is no need to disconnect the twoat the logic board and all of the internal com-white cable connectors at this point.

ponents. The hard drive is going to be at the

EnlargeRemoving the Hard Drive
The first thing to do is
disconnect the ribbon
cable from the main logic
board as pictured above at
the top. The bracket
pictured above in the
middle is held in by twophillips head screws
marked in the image to theright. The bluetoothboard can be removed bygently lifting it up.

There are twoscrews toremove.
Enlarge[8]You can lift out the hard drive by prying up

drive and the main logic board. If it is, click on

from the top left corner of the hard drive as

it, and make sure it is reporting the correct size.

shown in the first image over to the right.. Once

You will then need to go to the “Erase” tab in

it is safely out, you can disconnect the maininterface cable shown in the second image on
the right. The SATA interface cable is much

STEP BY STEPGEEK NOTE

easier to disconnect than the older EIDE hardWith hard drive sizes, manufacturers

drives seen in previous Apple laptops. You nocheat the system on how they advertiselonger have to worry about bending pens. Just

hard drive capacity. Manufacturers referpull it straight out and the hard drive should be

to 1 Gigabyte as 1000 Megabytes in-free. The hard drive has two screws on eachstead of the proper 1024 Megabytes.

side that will need to be transferred over to theThis will result in an inflated Gigabyte

new drive. These along with the bracket keep

capacity but most operating systems will

the hard drive in place inside your MacBook

report a much smaller hard drive size.

Pro.

Enlarge

Disk Utility. Here you will be able to partition
and format the hard drive. In the format, it
should already be set to the correct value of
Mac OS Extended (Journaled). The next blankis for the name of the volume. You can namethis whatever you like. The standard is “Macintosh HD”, but it is completely up to you.

Enlarge

Enlarge

Almost all hard drives you purchase will not
be formatted yet. You will need to place youroperating system CD in and boot up from it. It
shouldn’t find an operating system on the hard
drive so it should automatically boot from theinstall disk. Once you are in the installer, you willneed to format the disk using the Disk Utility
software. This can usually be found in the top
menu in the installer. In the Disk Utility application, make sure the hard drive is detected in thelist to the left. If it is not, you will need to go in
and recheck your connections between the hardOnce the hard drive is formatted, it isready to have the OS installed on it. If you are
just upgrading your hard drive, you can actually
all of your files. You will need an external hard
drive enclosure and cloning software (i.e. Carbon Copy Cloner). The hard drive enclosures
are available through our website. Carbon
Copy Cloner is free software available online.
The copy process can take several hours depending on how much data you have on thehard drive.
Powerbookmedic.com offers several hard
drive upgrades for your MacBook Pro. We
currently sell Hitachi drives which are known for
their superior Mac compatibility. You can view

Enlarge

Enlargeclone your old drive onto the new one and savethe available drives by going to our store.

[9]

Hard Drive Upgrades
When replacing or
upgrading your MacBook Pro
hard drive, remember thatthe new MacBooks use the
SATA interface instead of
the older EIDE interface
used on previous iBook andPowerbook lines of Apple
products. The SATA
technology is a 50%
increase in speed over theolder drives.

THE BLUETOOTH MODULE

Enlarge

Needle-nose
pliersrecommended.

Enlarge

Enlarge

Replacing the Bluetooth Module...
the maximum signal strength possible with the antenna. This antennaPrevious steps required...

cable is much like a coaxial cable for the television. It has one small
straight pin on the cable that needs to go into the hole on the bluetoothOpening the MacBook Pro

module. It doesn’t screw in, however, and needs to be removed by pull-

Removing the Top Caseing up as straight as possible. As pictured above, it is best to use someneedle-nose pliers to grab a hold of the end of the antenna cable and pullstraight up away from the board.

If you haven’t found it yet, the Bluetooth Module is nestled on theright side of the hard drive in the lower left corner. You can gently stick a
spudger into the plastic that surrounds the module and lift up to free it.

pictures above. There is the darker tan colored piece that needs to be

Once freed you should notice two cables attached to it. One cable isgently slid out in order to unlock the cable so it can be removed. Once

going to be black in color and round. This is the antenna cable. It is attached to the board here and runs off around the case in order to give you

WIRELESS CAPABILITIESThe other cable attached to the Bluetooth board is the data cable. It
is attached by a special locking mechanism. You should see from theboth sides are slid out, just pull the cable to free it. You can now replace
the Bluetooth module and close the machine back up.

AIRPORT

BLUETOOTHINFRARED

Airport Express
Every MacBook Pro comeswith Airport. This allows
wireless networking with
fast speeds.

Bluetooth 2.0
With Bluetooth, you canwirelessly connect
devices to your MacBook
Pro.

Apple Remote
With the Apple
remote you canplay with the
Front Row
software.

[10]

Removing / Replacing Superdrive

CLOSE UP

Previous steps required...

corner of the MacBook Pro. The first step inremoving the Superdrive is to unhook the ribbon
cable attached to the main logic board. Thisconnector is usually covered by tape, so you

Opening the MacBook Pro

may need to pull the tape off. Afterwards you

Removing the Top Casecan remove the three screws holding the drive
in. There is a TORX T6 screw in the back an-

All MacBooks are equipped with a Superdrive. Superdrive is essentially Apple’s nomenclature for a DVD recorder/burner. It can read
and write to both CD and DVD media.
Superdrives can have several problems
that will require replacing the drive. There is a

Enlargelocking mechanism inside the drive that says
there is a disk inside and to not let it out until
told to. This, however, can break and get stuckin the locked position and will not allow disks inor out. This behavior is usually noticeable
when the disk you are trying to insert is pushed
to the left or right side and won’t let you put thedisk in straight even if there is no disk alreadypresent inside. The lasers can also die which
requires replacing the drive. This is usually thecase when the drive spits out any media you
insert.

Enlarge

After removing the top case, you should

choring the drive to the logic board and two
Phillips head screws near the front with one oneach side. All three of these are marked in the
picture below.
Once those screws are removed, you cantake out the drive. As seen pictured to the left,
the optical drive cable is simple to remove. Justpull it out and transfer it to the new drive if it isbeing replaced. There are also 3 brackets
around the sides of the Superdrive. Thesescrews would need to be removed and thebrackets moved over to the new drive.
Once you are ready to put the machineback together, just replace that cable, thescrews, and don’t forget to re-plug in the cable.
The sticker should be facing up on the Superdrive. You may also want to try inserting a CD
to verify that the drive is sitting correctly and it
will be able to take in and eject disks properly.

see the Superdrive sitting in the bottom right

Enlarge

Superdrive - Tech Specs
6x slot-loading SuperDrive (DVD+R
DL/DVD±RW/CD-RW)•
Maximum write: 6x DVD-R
and DVD+R; 4x DVD+RW
and DVD-RW; 2.4x DVD+R
DL (double layer); 24x
CD-R; 10x CD-RW•
Maximum read: 8x DVDROM, DVD-R, DVD+R; 6x
DVD-ROM (double layer
DVD-9), DVD+RW, DVD-

One TORX T6
and two Phillips
screwsRW; 4x DVD+R DL(double layer); 24x

Enlarge[11]

Airport Extreme

AIRPORT EXPRESS

This is Airport’s
successor to the Airport
Express. It uses the new
802.11n protocol andoffers incredible
improvements over the802.11g protocol. Most
MacBooks are going tohave this disabled. Readbelow for more details.

Enlarge

EnlargeRemoving / Replacing the Airport Card
The Airport card is located on the left side of the MacBook justthis off from one side. The card should now be free to pop up. Once it isabove where the hard drive normally sits. There are two antenna cables

popped up as show in the picture above in the bottom right, the card can

attached at the top of the card marked above with circles. These

now be slid towards the rear of the machine to be taken out of theneed to be removed in the same way as the Bluetooth antenna

slot. The Airport card should now be free and ready to replace

cable was. It is best to use needle-nose pliers or a spudger
and pull straight up on the end connector so the pin is notdamaged. It shouldn’t take much force to disconnect them.
You need to be quite gentle with them because if they break,if need be. These cards are going to be compatible with

Includes802.11n support

they will need to be replaced. As pictured above, there will

802.11b, 802.11g, and 802.11n* wireless networks. It is notnecessary to use an Apple Airport base station. Any third
party base station should function with the Apple Airport
card.
* Apple released purchasable software to enable this feature.

usually be a piece of tape on the right side of the card. Peel

History of the Apple Airport
LOREM IPSUM

The original Apple Airport and Base Station was introduced in July 1999. It used the 802.11b protocol

ALIQUAMBIBENDUMCURABITUR
which offeredtransfer speeds of 11Mbps.
(Mbps: Megabits per
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In January of 2003, Apple released the Airport Extreme which used the 802.11g protocol which greatly inAnte auctor exFeugiat at. In
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creased thecepturi
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doodiofeugiatwork including dependable streaming video and music.
dignissim eros
sed dolornec, fusce susgravida nunc
condimentum diseleifend aliquam
pendisse, quasi
praesent. Quam
In January of 2007, Apple announced the newest
revolution to wirelessdui,
networking
with the Airport
Expresswhich
has adopted
the upcomingpellentesque,ut diamluctusamet
urna
ac ligularisus
802.11n standard. This new protocol offers bandwidth
sodales.
and range increases
mauris.
of several magnitudes. tempor amet sit.
lectus dapibus.

[12]

Replacing / Removing the Keyboard
Previous steps required...
Opening the MacBook Pro
Removing the Top CaseIf you accidentally tear the backing, don’t

able to pull the keyboard cable out. The other

fret. This isn’t a vital piece but it is good to havecable is the backlight cable. It is a very small

on there even if it is a little torn.

orange cable coming out just above and to theleft of the data cable. This is a similar style connector. The bar needs to be flipped up and theFree the Keyboard
After getting the black backing off, you
should see several screws holding the keyboard
in. There should be 10 in total dispersed aroundthe back of the keyboard. All of these should be

Remove the Backing

short threaded Philips screws with large unpol-

One of the first things you will notice after
flipping over the top case is the black plastic
backing on the keyboard. This backing is used
to help make the backlighting on the keys a littlebrighter. Removing this without tearing is atricky task. It is best to start on the edges andfree those first where the black backing overlaps
the sides. Once that is free you can start peel-

ished heads.

cable pulled out.
One more thing needs to be done to free
the keyboard. Along the top of the keyboard
while looking on the back of the top case, you
should see several metal hooks lining the top.
These little hooks need to be twisted counter-

After all of those screws are removed, weneed to disconnect the two cables coming fromthe keyboard. The white and gray striped ribbon
cable is the keyboard’s data cable. It informs
the processor what key is being pressed. This
cable connects to the circuit board underneaththe trackpad. This circuitry is usually coveredby a thin rectangular piece of transparent plastic. It is best to just peel it off from the edges

Enlargeuntil you can get to the cable connections underneath. The connector type is a common one

clockwise in order to unlock the keyboard.
Once that is complete, you can safely remove
the keyboard.

Replacing the Keyboard
Enlarge

To install the new keyboard, it is best to
slide it into the bottom, and then slightly bend
the sides in in order to fit the tabs on the sides

ing the backing from one of the corners. It is

into their appropriate grooves. Make sure you

best to take it slow unless your new keyboard
including a new backing. Just continue toEnlargeslowly peel it towards the center. It is made up
of two separate pieces. If your new keyboard
doesn’t contain a new package, place these two
old pieces to the side with sticky side up. Take
note of which side of the backing goes where,
but it will later be explained how to match up thecorrect sides just in case you mixed them up.

feed the backlight cable and data cable throughtheir slots so we can connect them after the
keyboard is in. Once it is in well, you can screw

found in Apple products. The cable is locked in

the keyboard back in with the ten screws, twist

place by a small bar that needs to be flipped

the hooks to lock the top into position, and con-

upright into the unlocked position. Be very gen-nect the data cable and backlight cable.

tle as breaking this could require a new top
case. Once the bar is flipped up, you should be

The best way to line up the backing is toline up the two large screw holes with the holes
in the backing.

Keycap vs. Keyboard Issues
The keyboard on a laptop gets a lot of punishment over the years. With the use, exposure, and convenience for accidents, the keyboard can get
a lot of damage. If a key stops working, don’t jump to the conclusion that you just ruined your keyboard. You may just need a new key which we sell
at our online store.
If the character on your key has worn off, or your key has popped off and you can’t get it back on, most likely you just need to replace the keycap
and scissor mechanism. This will save you a lot of money over having to buy a full keyboard. The procedure for replacing the key is fairly simple, and
we offer a small manual on how to replace keys on our website.
Usually with spills, the keyboard is going to be affected as a whole. If several keys in a certain region stop working, or there is no response at all,most likely the entire keyboard will need to be replaced.

[13]

Removing the Speaker Assembly
Previous steps required...

The left speaker assembly is a little trickier.
It is held on by several screws. One screw ispointed out in the first picture to the right. It is
located in a slight hole in the assembly. A sec-

Opening the MacBook Pro

ond screw actually fastens the assembly to theRemoving the Top Caseleft fan. This will need to be removed as well.

Removing the Airport Card

Also pictured to the right is the sound cable.

STEP BY STEPThis needs to be disconnected. The easiest
way to disconnect it is to pop up the locking
The speaker assembly sits on a lot of key

clip vertically. Once the clip is popped up, thecomponents and removing it is necessary to get

cable can easily be pulled out of the connector.

to these components. There are two connected

Once all of those screws are removed and theparts of the assembly... the left and rightcable disconnected, the speaker assembly canspeaker.

be extracted. Both speakers are connected so

You can start with the right speaker. Thereis one Torx T6 screw holding it and the ambient

be careful not to pull the wires when removing

Enlargethem.

light sensor in place. Once removed, you canlift the plastic cover off the sensor and put it to
the side. There is a piece of orange foil stuck t
the board here. You can safely pull that off. The
right speaker is locked in place. To unlock it,
rotate it clockwise until it frees itself. Once unlocked, you should be able to pull it straight up
out of its crevice. After the speaker itself is out,
you can route the speaker cable back that goesover the logic board.

Enlarge

Torx T6 Screw

Enlarge

There are three main parts
to the MacBook Pro speakerassembly... the left andright speaker and the subwoofer which provides thebass. If you are only
getting sound from one
side, none at all, or no
bass, you probably willneed your speaker assembly
replaced.

[14]Removing the MagSafe Board

CLOSE LOOK

bles that are routed around the left fan. There isone more screw that needs to be removed inorder to free the MagSafe board. It is a hex cap

Previous steps required...

screw along the left side of the board. It looks
silver and has a hole in it. The easiest way toOpening the MacBook Pro

remove it is to stick a Torx T6 screwdriver in the

Removing the Top Casehole and turn it.

Removing the Airport Card
Removing the Speaker Assembly

Once all the screws are removed you canbegin taking out the board. There are several
cables that need to be disconnected. The ExpressCard cable is connected to the logic board

Enlarge

The MagSafe is the new power systemand can be pulled up. There is also a cable on

used by Apple to help an old problem that has

the bottom right corner of the MagSafe board.

plagued Powerbooks and iBooks in the past.

It is best to use a spudger or flat tool and gently

The MagSafe power adapter connects via

lift up on the end of the cable. Pulling it out withmagnets instead of a normal plug. This makes

your fingers can potentially result in pulling out

it impossible to break the power plug inside thewires from the connector. The last cable is formachine after a fall or tripping on the cord. The

power to the main board. It can be difficult

MagSafe will just pop off if too much pressure

getting to this cable, so it is easier to go ahead

is applied. The board also serves as the soundand begin lifting the board out and disconnect-board, I/O board, and the ExpressCard slot.

ing this last cable at that time. The best way to

There are four Philips black screws thatpull the board out is to tilt it up from the rightneed to be removed. One is located at the top

side, slide it to the left and then out towards

left corner of the board near the MagSafe con-you.

nector. There are two along the bottom andEnlargeOnce the board is removed, the card slot

one near the middle. This middle screw is usu-

needs to be taken off as replacement boards

ally hiding underneath the colored power ca-

may not come with this.

Enlarge

Torx
Enlarge[15]

Removing the Logic Board

STEP BY STEP

around the board holding it in place. There arealso two long T6 screws holding the right fan tothe logic board. There is one Philips black

Previous steps required...
Opening the MacBook Pro

screw near the battery bay and one black T6screw near the left fan.
After those screws are removed you should

Removing the Top Casebe able to remove the board. It is best to tilt

Removing the Superdrive

back both fans and pull the board slightly left

Removing the Speaker Assembly

and then out. Remember to disconnect that lasttemperature sensor underneath the top right

The logic board includes many compo-

Enlargenents. It includes the processor, the memory

When putting the logic board back in, be

slots, the video chipset, and temperature sen-sure not to forget to reconnect all of these tem-sors.

perature sensors or you can get system crashes

There are several connections that need towith overheating errors or possibly even dam-

be disconnected. As pictured in the top picture

aged components due to fans not working

to the right, you need to disconnect the iSight

properly.

cable, inverter cable, left fan, sound cable,
ExpressCard ribbon cable, battery cable, right
fan cable, display cable, PRAM battery, and thetwo visible temperature sensors locating in the
top middle and one in the bottom right of theboard. There is one more temperature sensor
on the bottom right corner. You may need to
wait until the board is partially removed toEnlargecorner if you did not do it earlier.

reach this cable.
There are ten small T6 screws scattered

Enlarge

Logic Board Issues
The logic board is thebrain of your MacBook Pro.
There are several symptoms
of a bad logic board ranging from overheating, display, and power issues.
Liquid spills tend to killlogic boards fairly
quickly.

[16]

end. This cable con-Removing the Display

trols the picture on thescreen. It can just be
pulled out of the con-Previous steps required...

nector.

Opening the MacBook Pro
Removing the Top Case

Unscrewing theHingesOnce all of the

Disconnecting the Cables

Enlarge

cable are disconnected we can proceedwith removing the display. The display is held on by 4 screws that arescrewed into the hinges. There are two types of screws but both use aTorx T6 screwdriver. The front screws are going to only be partially

iSightand inverter cable.

threaded while the back ones should be fully threaded. Make sure you
don’t mix these up as switching them can cause problems with thehinges. Once the four screws have been removed, you can gently lift the

Enlarge

There are five primary cables that go up into the display. They, therefore, need to be disconnected in order to separate the display from themain body of the MacBook Pro. These are the display cable, the inverter
cable, the two wireless antenna cables (Airport and Bluetooth), and theiSight cable. The iSight and inverter cable are the top two cables on the

Enlargeleft side of the main logic board. The iSight is the topmost cable. Bothcables just slide out. Just be sure to get a good hold and to not pull fromthe wires if possible. These cables are pictured above. The Airport anddisplay out of the main body of the MacBook Pro. Be sure none of theBluetooth cables are con-cables are getting snagged and slowly pull the display straight up andnected to the Airport

then away. Lay the display flat on its back so the screen does not getcard. These should

accidentally scratched.

be removed by using
a spudger or needlenose pliers and lifting(some pictures may

as straight up as pos-show certain compo-

sible. (A picture ofnents have already beenthese can be found inremoved, but that re-

the Removing the
Airport Card section)

moval is not necessarily

Enlargerequired to remove the

The display cable isdisplay.)

located on the other sideof the board. It is the large orange cable with the metal connector on the[17]

EnlargeNormal vs. Glossy

OPENING THE DISPLAYApple has two types of
LCDs for the MacBook.
There are the older normal style and the new
glossy style. It is completely personal preference, but the glossy
seems to work better in
low-level lighted areas
and the normal otherwise.

Previous Steps Required: Opening the MacBook Pro, Removing the Top Case

Screen size
is determineddiagonally.

The display has two screws in the two bottom corners on the front bezel. There are both Philips head screws with polished heads. Once thosescrews are removed, you can begin to take off the back display casing. It is usually best to start in one of the bottom corners. You can sometimes get
it to start popping open just by pulling it apart with your fingers, but you may need a flat tool to help. Be careful, however, as it is can be easy toscratch the case when using a tool. Once started, you can work your way around. However, be mindful of cutting or pulling wires.

[18]

REPLACING THE INVERTER BOARD
The inverter board controls the backlight on the LCD. If you are only able to make out faint images on the screen
like the brightness is turned all the way down, then most likely you need a new inverter board.
on the opposite side. They are very susceptible to any water damage thattrickles into the LCD, so be extra careful when cleaning your display.
To remove the inverter board, you simply just have to pull up on theside connected to the LCD. Disconnect that cable, then pull the inverter
board out and disconnect the inverter cable. Once the board is out, you
can simple reconnect the two cables and reseat the inverter board safely
into its crevice. Be sure that the wires are routed well and not susceptible
to be cut or pinched once we snap the back display cover back on.
A typical symptom of a bad inverter board is when the backlightnever comes on at all or it briefly blinks only when powering up.

Previous steps required...
Opening the MacBook Pro
Removing the Top Case
Removing the Display
Opening the Display

As pictured above, the inverter board sits at the bottom of the LCD
panel. The inverter board controls the backlight on the LCD. There are
two cables that connect to the inverter board. The cable from the backlight of the LCD connects to one side, while the inverter cable that isrouted through the hinge and connects to the main logic board connects[19]

Removing / Replacing the LCD

image to the right. There may be some tapecovering the connection that needs to bepeeled off. If not, you can just pull the cable

Previous steps required...
Opening the MacBook Pro
Removing the Top Case
Removing the Display
Opening the Display

out of the connector.
As pictured in the second image, the

CLOSE UPiSight sits at the top of the LCD and has a small
ribbon cable attached to the small circuit board
for the iSight. The connection is similar to otherones we have already seen in this manual. The
locking mechanism must be flipped up to the

One of the most common repairs to a
MacBook Pro will be replacing the LCD after an
unlucky fall that cracks the display. This is fairly
easy to diagnose. The display will have cracks
on it and what looks like black ink seeping
through. This is actually the liquid crystal that is
now pressing up against the outside pane ofglass. There is no fix once it is broken. You will
have to replace the LCD and they are usuallyquite expensive.
Once you have the back display casing off,you should have a good view at the back of the
LCD. Be aware that the LCD does not include
the cables or the casing. It is a separate part.
The first thing you will notice on the back of the
LCD is the display cable as pictured on the firstvertical position so the cable can be removed.
The cable itself is held on by a light adhesive.
There are eight small black screws lining
the LCD. All of these need to be removed inorder to free the LCD from the front bezel. One

Enlargeside of these screws can be seen in the last
image to the right. Once all of the screws are
remove you can start to extract the LCD. Thereis a slight adhesive at the top of the LCD but
quite a strong adhesive sticking the LCD to thebottom. If the LCD is already being replaced,
you don’t have to worry about being too gentle
as it is already damaged. It is best to rock itback and forth to loosen the adhesive and get aflat tool to help detach it from the bezel. Once
removed, you can stick in the new LCD andwork your way back.

Enlarge

The LCD only
includes the screen
and the backlight
EnlargeRemoving the Display
The display cable, iSight
cable, the LCD inverter
cable, and the side screws
will need to be removed
before the LCD can be extracted.

[20]

Replacing Display Cables

CLOSE UP

metal piece that goes over the hinges and covers all the cables going up into the display.
There are several Torx T6 screws holding

Previous steps required...

the clutch cover to the front bezel. Depending

Opening the MacBook Pro

not necessary to completely remove the clutch

Removing the Top Case
Removing the Display
Opening the Display

on what cables you are needing to replace, it iscover. You can just remove enough of thescrews to loosen it enough to extract the oldcable and route the new one. Take close note of
how each cable is routed before removing them

There are several cables that go up into thedisplay. The data cable, inverter cable, andwireless antenna all go up into the display. All

Enlargeof these cable must go up through the hinges
and with this tight space, there is a high possi-

rectly without risking damaging the cable prematurely.

Replacing the Hinges
As pictured below, you can see one of thebility for these cables to get damaged after ahinges. These rarely will go out unless the

lot of use due to the general wearing down of

MacBook is dropped . The clutch cover will

the cables from opening and closing the dis-need to be fully removed to access the four T6

play. They can also get damaged fairly easily ifscrews on the hinge. Once it is removed, you

the MacBook Pro is dropped. The hinges

can replace it with the new hinge, reroute thecould pinch or cut the cables. If this happens,

cables and reconnect the clutch cover.

the machine will need to be opened up andthese cables replaced.
The main part that needs to be removed in

Enlargeso you know how to route the new cable cor-order to replace these cables is the clutch
cover. As seen in the first two images, it is theEnlarge

Clutch CoverThe clutch cover pictured
above is in charge ofproperly routing all of
the cables and hiding themso they are less likely to
get damaged.

Close Up:The Hinge Assembly[21]Replacing the Bottom Pan

replaced. It requires almost a complete disassembly to get to bottom
pan so make sure you are up for it as it is a daunting repair.
There are still a couple of steps required in order to get your old

Previous steps required...

bottom pan out of the way. The heat-sink and fan assembly will need

Opening the MacBook Pro

earlier, this should just lift out. The new bottom pan will not come with

Removing the Top Casethe PRAM battery so you need to make sure that is removed and trans-

Removing the Hard Drive

ferred over to the new bottom. The PRAM is located towards the front

Removing the Superdrive

right of the unit around where the superdrive was located. It is usually

Removing the Airport Cardgoing to be a round blue object with a cable coming out of it. It is held

Removing the Speaker Assembly

on by a slight adhesive. The remnants of the right speaker assembly

Removing the Display

will also need to be removed. There is one small black screw holding it

Removing the MagSafe Boardin place. Once removed, the piece can be taken off. This as well is

Removing the Logic Board

held on by a slight adhesive. The infrared sensor is the last thing thatto be removed. As long as you removed all of the screws pointed out

needs to be transferred over if you haven’t already removed it. There is
one T6 screw holding it in near the front of the MacBook Pro around thelatch button. Remove the screw and the sensor should lift out along

Once all of the main components have been removed you are left
mainly with the bottom pan.

with a small retainer clip.

The bottom pan is usually what is goingWith those last items removed, your bottom pan should be wellto get the brunt of any physical mishaps. The bottom will get dented

cleaned our and you can start putting everything back into your new

and scratched more than any other part and you may need to get itbottom pan.

[22]