MacBook Unibody Model A1342 Upper Case Replacement

Geschrieben von: Andrew Bookholt

Kommentare: 94

MacBook Unibody Model A1342 Upper Case Replacement

Schwierigkeitsgrad

Difficult

Schritte

Zeitaufwand

2 Stunden

Einleitung

Replacing the upper case requires the removal of nearly every component in your MacBook.

Werkzeuge

Ersatzteile

Schritt 1

Remove the eight 4 mm Phillips screws securing the lower case to the MacBook.

According to this page http://support.apple.com/kb/HT1651?viewl..., the 8 screws are not identical.

Can anybody tell me where each kind of screw is supposed to go?

Gregoire -

They are all 100% Identical. You were probably looking at a different model, or Apple has entered the wrong information... Hey, It happens...

weeowey weeowey - 04/08/16

The screws on the Late 2009 are identical. The blue lock compound might make tightening some require a little more effort.

svenaustx - 19/11/14

Can I replace it with a SATA 3 cable?

nm - 20/02/15

A1342 macbook does not have the right controller to support sata III

weeowey weeowey - 04/08/16

hi, i just got back from the apple store and they are really keen for me to upgrade to a new laptop since my battery is old and the screen is cracked, so glad i found ifixit i would love to upgrade this puppy! gonna make it a real sleeper! styler hall wrote about sticking 16 gb of ram in his a 1342 ? is this a simply mather of ordering 3 4gb sticks ?aslo i currently have 4 gb and would like to upgrade to 8 ( or indeed 16) does that mean i need to buy all new sticks or can i continue to use the old one and stick a new one next to it ?

thanks again mick van aar, perth western aus.

michelvanaar - 24/08/15

The A1342 will take up to 16 GB of RAM, however, there are only two RAM slots, so use two 8-GB RAM modules. Other World Computing (OWC) is a great reference source for info on exactly which RAM to use with which model; prices are usually much better on EBay though. Add an SSD from OWC and your machine will really scream!

I hope that helps!

gdesbrisay - 29/06/16

Gregoire is right. The 8 screws are absolutely NOT identical, I’m looking at them right now, weeowey weeowey.

John Guzman - 28/06/18

I just wanted to say that, in 2020, i used these instructions to replace the magsafe socket on my A1286, mid-2012, pre-Retina MacBook Pro. The internal layout is not quite the same but close enough for me to do the job. I skipped the steps of fully disconnecting the fans and speakers because of what others had said about breaking the sockets. it just meant I had to be extremely careful when lifting up the main board so that I did not tear and break the connections. I was able to disconnect the old magsafe socket with the board flat and in situ, but there was no where near enough room to be able to aline and press home the new par home. Reluctantly i had to lever up the board. This was difficult as there is a tapped post that holds a screw in the way close to where the USB sockets are, that prevented the board lifting up and out. I had to be quite forceful to manouevre the sockets out from the edge of the case.

Paul Burridge - 01/11/20

Schritt 2

The lower case is constructed of rubber-coated aluminum. Do not excessively bend the aluminum during removal, as any permanent deformation will cause tolerance issues after reassembly.
Slightly lift the lower case near the vent opening.
Continue running your fingers between the lower and upper cases until the upper case pops off its retaining clips.
The location of these three clips is shown in the third picture.

Do the retaining clips have to be re-engaged when replacing the lower case?

John Morley - 17/06/17

Answering my own question, the clips re-engage when the lower case is correctly positioned. You can help them by gently pressing the lower case with your thumbs midway along the two short sides. When everything is correctly aligned the eight screw holes line up.

John Morley - 22/06/17

Rather than running your fingernail down the sides to free up the retaining clips, I found that using an old credit card, inserted about 1/4”, to run along the left and right side popped those end retaining clips right off with no problem. You may need to twist the card slightly when in the middle area to help pop those off.

bdahl385 - 08/02/18

Schritt 3

For precautionary purposes, we advise that you disconnect the battery connector from the logic board to avoid any electrical discharge. This step is optional and is not required.
Use the flat end of a spudger to lift the battery connector up out of its socket on the logic board.
It may be easier to use your fingernails to lift up on both sides of the connector.

you do not need to remove the battery when replacing the hard drive or ram

brilldoctor -

beware not to lift the connector to close of the angle, as the picture suggest it. It might broke the angle. Attack by the middle.

naamol -

Not necessary?

hikkymemo -

Be careful of the corner of the battery cable connector when trying to pry it off with the spudge. I knocked the corner of mine. No operational impact but was not very pleasing!

jljordanweb -

Not necessary, but a good idea, so as to avoid any spurious charges going through the boards...

svenaustx - 19/11/14

@Svenaustx - What could happen if not removing this battery? Worst case? Not a geek on this but did change RAM on my Macbook Pro "15. Can't remember disconneting the battery back then. Shouldn't it be sufficient shutting the Mac off and ensure it has been used for an hour or so before replacing RAM?

Allan Clarke - 25/11/14

i used a metal pry and noticed some sparking when i disconnected the battery. replaced ram. now it wont turn on. did i fry it?

Ian Lynch - 09/07/18

Schritt 4

Remove the following screws from the optical drive side of the rear vent:
Two 10 mm T8 Torx
Two 5.2 mm Phillips

Hi, i have an issue with the screw in the middle: it is blocked and the top is now damaged... Any suggestion?

Corrado - 21/04/14

I have a problem with the two middle screws

Harlan Shannon - 08/02/17

same here...

rekidjinwoo - 12/07/17

Schritt 5

Remove the following screws from the port side of rear vent:
Two 10 mm T8 Torx
Two 5.2 mm Phillips

The left-most philips screw in this picture does not seem to go in properly. The best I could do was use the screw with least of the blue screwlock on it and then err on the side of leaving the white plastic a bit Ioose in that location.

QuincyMB - 17/12/19

Be very careful when putting the Torx screws back as they are very easy to leverage and seems to bend the white piece at some point, making me nervous they could crack it. Don't overdo these.

QuincyMB - 17/12/19

Schritt 6

Carefully lift the rear vent out of the upper case.

you can actually stop disassembling now and try to replace it now. after removing two t6 screws it came off pretty easily

grze -

Good tip, thanks! I skipped ahead to step 17 and had no problem getting the magsafe board out from under the logic board and the new one installed. Saves a lot of work disconnecting connectors indicated as Fragile!

matt15 -

Thank You! Saved me an hour or so of work and a lot of stress!

15sweyandt - 17/12/14

I also did Step 6, then skipped to Step 17 & 18. Once I had the display data cable off, I could remove the 2 T6 Torx screws holding the MagSafe board on and remove it. You can reach under the logic board with the point of the spudger to work the cable out of the socket. Note how you maneuver the board out of the tight space so you can maneuver it back in. When you put the new MagSafe board in, plug in the cable first. If you bend the wires so the plug approaches the socket at the appropriate angle, you can nudge it in with the pointed end of the spudger.

hpendleton - 12/11/15

Thanks a lot for this hint! You saved my macbook, when I failed to unscrew the fan because of one completely destroyed screw. Thanks to your comment I skipped steps 7-16 and went straight to replacing the magsafe board without problems. The spudger and some 3D imagination and done,

Sebastian M - 07/06/17

Schritt 7

Use the flat end of a spudger to pry the AirPort/Bluetooth ribbon cable up off the logic board.

The steps from 7 up to 16, and then 19 and 20 are not necessary. It looks like Apple intentionally designed the shape in the corner around the magsafe connector, so that it can be replaced without disconnecting and unmounting the main board. Also, the placement of the two screws mounting the magsafe board confirms that - they are easily available. This is true at least for the 2009 model, which I've successfully repaired.

So you can skip the risky steps of disconnecting of all the main board connectors and go straight to unscrewing the magsafe connector. Then, having the spudger and some 3D imagination, you can remove the magsafe board with some 3D rotations. Same for mounting the new magsafe.

I've found out that crucial simplification only because I failed to unscrew the fan (broken a screw completely, while following this guide step by step). Then I found a comment from user grze under step 6, which saved my macbook by confirming, that 7 to 16 can be skipped.

Sebastian M - 07/06/17

Schritt 8

Use a spudger to pry the fan connector straight up and out of its socket on the logic board.
It is useful to twist the spudger axially from beneath the fan cable wires to release the connector.
The fan socket and the fan connector can be seen in the second and third pictures. Be careful not to break the plastic fan socket off the logic board as you use your spudger to lift the fan connector straight up and out of its socket. The layout of the logic board shown in the second picture may look slightly different than your machine but the fan socket is the same.

Since this kind of connector and very fragile and easy to damage even with a spudger I use a needle that I insert in the front side of the connector, between the connector and the socket and only apply a little pressure while lifting up the needle. The connector will then pop up from one side. Repeat the procedure for the other side. With this method it's impossible to damage the connector. I adopted this method after ruining two or three connectors using the spudger.

lemerise -

Hi, how do you fix the axial which connects the fan with logic board..it's broken! Thanks in advance..

Gagandeep - 15/09/17

HELP! Both the connector AND socket detached from the logic board! Is it possible (barring micro-surgery) to reattach the socket to the logic board?

John Watson -

same problem here...any ideas? Did you fix it again, John?

Ben Kn - 19/12/14

I disconnected the connector and socket from the logic board because I wasn't being careful and wasn't using a spudger tool as was recommended. Luckily, a friend of mine that's handy with a soldering gun was able to individually solder each wire from the cooling fan's wire assembly back onto the soldering points on the logic board. It's really intricate, tricky, and risky...but at that point, what choice do you have? I verify it's possible to fix and my cooling fan is now running perfectly fine.

Dan Barnhart - 16/02/15

Hi my name is Lynn I made a mistake on the logic board trying to detach fan from laptop

A1342 and the whole thing came off so I was wondering do

I solder it back on or how can I fix it thank you and be Blessed

lynn6202388 - 29/03/20

Schritt 9

Remove the following three screws securing the fan to the upper case:
One 7.1 mm Phillips screw.
Two 5 mm Phillips screws.
Lift the fan out of the upper case.

Schritt 10

Carefully pry the delicate rear speaker connector up off the logic board. These small L/R speaker connectors are quite easily broken.
Use extreme caution; this connector is easily destroyed.

While these connectors are very delicate, a new upper body case will have new connectors already installed. I slightly broke two connectors while removing them.

Also, the connectors have a notch underneath (on the logic board) for the corner of the spudger to fit into. The hard part is that you cannot see the notches until the connectors are removed.

Nations81 -

Hi. Long time ago, I know but.... How did you fix them?

I snapped mine off, can it be soldered back on?

Sai G - 06/07/15

I used pointed tip of one side of the tweezers from the ifixit Home Tech Toolkit. I found this thinner pointed tip better than a spudger for hitting that notch in the socket underneath the connectors. Since this is a metal tool, I pried very gently and I was working on a MacBook with the battery taken out entirely (early on as suggested in the video) and was also using an Anti-Static wrist strap. I found the spudger broke one of the connectors because it's relatively thick plastic, and put too much pressure under the cables before the tip could reach the plastic block of the connector. The pressure under the cable popped the wire contact right through the top of the plastic block connector. (it was OK this connector broke since I didn't need to reuse it--my replacement keyboard/upper case came with its own cables.)

Because the tips of the tweezers are angled, I felt I had better control of the torque I was applying than if I used a jeweler's flathead screwdriver.

kenhtanaka -

i used a very sharp dental pick - a tool i've permanently "added" to my ifixit tool kit bag

pprod - 21/01/16

Using a needle/pin works well. I did what another person mentioned in Step 8. Pry up from the back corner with the tip of the needle. Be gentle. One side will pop up a tiny bit. Move to the other side and gently pry there. Mine popped out completely at that point.

stanos1 - 13/02/16

Totally agree with the needle solution prying up from the side of the connector. A dentist tool is perfect!

(yes, in 2021 i’m fixing a 2009 macbook! :P)

Filippo Giadrossi - 26/04/21

Schritt 11

Use the flat end of a spudger to pry the optical drive connector up off the logic board.

Schritt 12

Use a spudger to pry the right speaker connector and sleep LED connector up off the logic board.
These connectors are very delicate and easily broken.

I broke a speaker connector on this step. I found it easier to use a tiny flathead screwdriver to gently pry these connectors up.

brad -

Did u manage to fix the broken speaker connexion Brad? Mine snapped off. How can I fix that?

Sai G - 19/06/15

what is the connector in the image that is two prong and has the orange and red box around it in the 3rd image? Need to replace that connector. Please help. Part number would be great

ajfrasca - 13/02/17

Schritt 13

Use the flat end of a spudger to pry the trackpad ribbon cable connector up off the logic board.

Schritt 14

Use your fingernail to flip up the locking flap on the ZIF socket for the keyboard ribbon cable.
Use the tip of a spudger to slide the keyboard ribbon cable out of its socket.

I had to remove the battery again to insert the keyboard ribbon cable. I just couldn't get the right angle and force otherwise.

asciimo -

When reassembling make sure this cable is really deep in it's socket. (Use some force with the spudger wedging it in between the cable and battery). If you don't, you won't be able to power up the board. I had 2 logicboards that I thought were dead, but it turned out the cable was not inserted enough. Jump starting them with the jump pads did nothing (with or without cable connected), but connecting the cable properly made the board come alive. Really check this!!

Peterdk -

You sir, just saved my day! Switching boards between two mac and I thought I broke the two at once... This should be documented on the manual!!

jorgecarleitao -

Thanks for your help!!! I thought I did the replacement wrong. Greetings from Peru.

Lalo Gonzalez -

This was hugely helpful! The cable requires much more force than expected.

Daniel DeGrasse - 18/05/16

'This should be added to the guide:

MacBook unibody keyboard ribbon cable won't go in

bilang31 - 28/07/14

There really should be a comment in the steps regarding tips on how to put the ribbon back in. The tape did the trick and I am back up and running.

alexhgreene - 15/09/15

The two silver squares above the left corner of the Keyboard and to the right of the Trackpad cable ribbon are the jump pads to power on the MacBook if your power button may not be working.

Jason Ognosky - 07/04/17

Accidentally I broke this flap thing. Can I replace it some point?

Thank you!

MJS Nope - 08/08/19

Nope big job to replace it. Use Kapton tape to hold it in place. https://www.amazon.com/Retermit-Resistan...

mayer - 08/08/19

Schritt 15

Use the flat end of a spudger to pry the hard drive cable connector up off the logic board.

Schritt 16

Use a spudger to pry the left speaker connector and microphone connector up off the logic board.
These connectors are very delicate and easily broken.

Note: the 2009 and 2010 model differ here. On one the 3 point connector is left and 2 point is right, on the other one the 3 point connector is right and 2 point is left.

I found this while installing several logicboards for A1342.

Peterdk -

@Peterdk, are the connectors exchangeable?

I mean, would putting the 3 pin on the 3 pin, and the 2 pin on the 2 pin, regardless of the position (left or right) be ok?

Have you successfully used a 2010 logic board on a 2009 case?

Alberto Einstein - 08/02/17

I can't seem to connect those any suggestions

Ayat - 20/09/14

how do you reconnect these?

yourstruly69101 - 23/11/14

hi! i know iʻm 6 years late, and you probably figured it out already, but for the rest of us newbies , line the plug over the socket and gently press down. the correct orientation of the plug is the side with the tiny slots in them faces the logic board, aligning with the contacts in the socket. it may help to press the side farthest from the ribbon cable first.

Kahana - 28/04/20

Schritt 17

Grab the plastic pull tab secured to the display data cable lock and rotate it toward the DC-In side of the computer.

Just lift the tab up slightly to release the clip that secures the data display cable. Then the cable will slide out easily.

matt15 -

If the video data cable has been disconnected before, the adhesive on the might not hold. Be extra cautious in disconnecting this. An illuminated magnifier would be a good help on this step as it is very delicate. This was where I feared I would fail. Was very relieved in getting through this step...

svenaustx - 19/11/14

I wasn't careful enough here, and didn't realize that the silver metal piece around the connector is actually a locking clip. No wonder disconnecting the cable required more than a gentle pull. The clip popped out of the cable-side connector in the process, and was bent; fortunately I was able to very carefully bend the clip out just enough to get it re-seated in the connector; there are tiny slots on the sides of the connector that the clip fits into.

kmcrawford111 - 09/02/17

Schritt 18

Gently pull the display data cable connector away from its socket on the logic board.
Pull the socket parallel to the face of the logic board.
The display data cable socket is made of very thin metal and is easily bent. Be sure to pull the connector straight away from its socket.

Schritt 19

Remove the six 4.1 to 4.4 mm T6 Torx screws securing the logic board to the upper case.
Remove the two 4.1 to 4.5 mm T6 Torx screws securing the MagSafe board to the upper case.
On some models, these screws may be T7. Be careful not to strip away the head with a smaller bit.

Schritt 20

Lift the side of the logic board opposite the ports out of the upper case.
Rotate the logic board away from the upper case until the ports clear the lip molded in the upper case.
Pull the logic board and MagSafe board away from the edge of the upper case as one piece.
The MagSafe board may get accidentally disconnected during this process. As a precaution, be sure the MagSafe board connector is securely seated in its socket before lowering the logic board back into the upper case.
Before lowering the logic board back into the upper case, be sure the left speaker and microphone cables are seated in their channels cut into the upper case (as seen in the third picture).

(When re-installing) Before screwing down the logic board, go around the edge and make sure no cables are caught underneath, remember there are 11 of them, 12 if the battery is present at this point.

kenhtanaka -

I reassembled the macbook A1342 using this guide and everything is perfect, except that if I shut down the computer and power it up after 1hour or so, I have to press the power button a few times before it starts. What could I have gone wrong? I checked the magsafe connector and it seems to be firmly seated. :(

Alok -

Schritt 21

Remove the two Phillips screws securing the hard drive bracket to the upper case.
These screws are captive in the hard drive bracket.
Remove the hard drive bracket from the upper case.

Schritt 22

Lift the free side of the hard drive and pull it away from the side of the upper case.
The hard drive is still attached to the upper case by the hard drive cable.

Schritt 23

Disconnect the hard drive by pulling the hard drive cable connector away from its socket on the hard drive.

Schritt 24

Remove the single 3.1 mm Phillips screw securing the hard drive cable to the upper case.
Lift the hard drive cable out of the upper case.

Schritt 25

Remove two 5 mm Tri-Wing screws securing the battery to the upper case near the battery connector.

Schritt 26

Use the tip of a spudger to carefully peel back the finger of the warning label to reveal a hidden Tri-Wing screw.
Remove the 5 mm Tri-Wing screw securing the battery to the upper case.

Schritt 27

Remove three 3.1 mm Phillips screws securing the battery near the edge of the upper case.
When reinstalling the battery, be sure to install these three screws before proceeding to fasten the Tri-Wing screws. Keep an eye on the keyboard ribbon cable, you may need to use the flat of the spudger to hold the ribbon cable out of the path of the battery as it swings down into place.

When reinstalling, I leave this step till last. It'll help you get that frackin keyboard ribbon inserted.

maccentric - 23/05/14

Schritt 28

Lift the battery near its connector and remove it from the upper case.
When replacing the battery, take care that the keyboard ribbon cable is not trapped underneath.

Schritt 29

Use the tip of a spudger to pry the AirPort/Bluetooth antenna connectors (three total) up off the AirPort/Bluetooth board.
If necessary, de-route the long antenna cable from its slot in the rear speaker housing.

To save some time and frustration, leave the antennae connected, just take off the 3 screws holding the speaker down and lift it out of the way. You will remove everything with the screen.

maccentric - 23/05/14

Schritt 30

Remove the single 3 mm Phillips screw securing the antenna ground straps to the rear speaker housing.

Schritt 31

Remove the single 2.2 mm Phillips screw inserted horizontally into the side of the optical drive.

I couldn’t access this screw with the screwdriver I had (socket head was too big). But I didn’t need to remove this screw anyway. Just leave the speaker assembly (step 33) attached to the optical drive.

Vaughn Berger - 25/09/17

Schritt 32

Remove the single 12 mm Phillips screw securing the rear speaker to the upper case.

Schritt 33

Remove the rear speaker assembly from your MacBook.

Schritt 34

Remove the single 4.5 mm Phillips screw securing the inner edge of the optical drive to the upper case.

Schritt 35

Remove the two 2.5 mm Phillips screws securing the optical drive to the upper case near the optical drive opening.

Schritt 36

Lift the optical drive near its connector and pull it away from the upper case to remove it from the computer.

Schritt 37

Open your MacBook so the display is perpendicular to the upper case.
Place your opened MacBook on a table as pictured.
While holding the display and upper case together with your left hand, remove the remaining T8 Torx screw from the lower display bracket.
Before retightening the T8 Torx screws, close the display and adjust it so that the back edges of the upper case and display are aligned and the gaps at the ends of the hinge are equal.

Torx screws could be T9 and not T8. Be sure your Torx driver fits snugly into the screw so that you don't strip it.

evandove - 16/11/18

Schritt 38

Be sure to hold the display and upper case together with your left hand. Failure to do so may cause the freed display/upper case to fall, potentially damaging each component.
Remove the last remaining T8 Torx screw securing the display to the upper case.

Schritt 39

Grab the upper case with your right hand and rotate it slightly toward the top of the display so the upper display bracket clears the edge of the upper case.
The display data cable may cause the upper display bracket to get caught on the upper case. It may be helpful to slightly rotate the upper case away from the display for more clearance.
Rotate the display slightly away from the upper case.

Schritt 40

Lift the display up and away from the upper case, minding any brackets or cables that may get caught.

Schritt 41

There are four orange and black rubber inserts that the hard drive sits in. One side has full circles and the other side has half circles. (The other side of the half circles are located on the hard drive bracket that was previously removed).
The new upper case may not have these inserts. Be sure to remove them from the old and insert into the new.
The inserts are easily pried out with a spudger or a flat tipped screwdriver. They are not glued in, but instead have notched sides to hold them in place.

Schritt 42

Remove the four 1.3 mm Phillips screws securing the upper edge of the trackpad to the upper case.

Schritt 43

Carefully tilt the trackpad away from the keyboard side of the upper case.
Pull the trackpad away from its opening in the upper case to clear the two mounting tabs on its lower edge.

Schritt 44

Remove the 1 mm T6 Torx set screw near the front edge of the upper case.

Schritt 45

Use the following steps to install the old trackpad into your new upper case.
Reinstall the T6 Torx set screw until it is flush with the aluminum bracket surrounding the trackpad.
Place the trackpad back into its void in the upper case, being sure the lower tabs are inserted underneath the keyboard side of the upper case.
Be sure the trackpad ribbon cable is not pinched between the trackpad and the upper case.

this is saying the THREADED END of the screw should be flush with the aluminum bracket into which it is threaded.

tom - 07/05/15

Schritt 46

Reinstall the four silver Phillips screws securing the trackpad to its steel brackets.
Loosen all four silver screws about 1/16th of a turn.
Flip the upper case over and adjust the position of the trackpad until the gap between the trackpad and the upper case is evenly spaced around the perimeter of the trackpad.
Tighten the four silver screws to hold the trackpad in place.
Repeat this process until the trackpad is perfectly positioned in its void on the upper case.

Schritt 47

While repeatedly pressing the trackpad to simulate clicking, tighten the T6 Torx set screw until the trackpad no longer wiggles freely.
Do not over-tighten the set screw, as the button will cease to click at a certain point. Adjust the set screw until the movable side of the trackpad has minimal play.

Abschluss

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

Tinte & Feder

Andrew Bookholt

578335 Reputation

24 Kommentare

NOTE: Ensure you don't pull the entire assembly straight up or the base will come off the logic board. Use an extremely small straight blade screw drive to gently loosen the inside assembly while gently pulling on the wire bundle! Will save buying a new logic board!!!!

janesem -

Some of the screws are extremely tight, I stripped at least 6 Phillips screws during the upper case replacement.

firstn10 -

I used the iFixit 54 bit kit and found that the Phillips 000 bit fits the screws better than the recommended 00 bit. When loosening or tightening I use plenty of downward pressure to keep the bit from rising out of the screw head and damaging it. The torx screws are so much easier to work with and I wonder why they don't use only those.

Matthew Hester - 11/01/15

Definitely only use unworn, appropriately sized drivers when going into any Mac or iPhone. If the driver starts to slip, stop and access the situation. That said, I have encountered many screws with damaged screw heads. I usually first try the “rubber band” trick to loosen the ruined screw. If that doesn’t work, I often resort to using a dremel tool to cut a slot in the screw (while protecting everything from the debris generated). In all cases, be careful - one slip can do a lot of damage.

Lance J - 08/12/18

Great guide! My only comment would be to remove the battery first. It makes dealing with the keyboard ZIF cable much easier to install/remove.

sales -

I like that idea. I did feel challenged by the tight space when trying to put it back in it's socket.

Matthew Hester - 11/01/15

Similarly, re-installing the logic board before the battery is helpful, as it reduces the amount of cable interference.

Lance J - 03/05/17

I went a little further and, although is not recommended, I unglued the Upper case from the keyboard and replaced it after a coffee accident. Had to reglue the new keyboard back in place and it´s working. The fix is not very good (keys dont go up as when originally assembled) so I´d recomend you to change the whole upper case instead of trying to change the keyboard as you may actually break it.

vendemechiles -

is there a way i can rip the keyboard of the upper case??? and then later put it back together? look forward to spray painting my laptop.

Akhil John -

I don't know much about paints but I'm guessing that it would scratch and flake easily unless you use the correct paint, and even then it might deteriorate rapidly leaving a mess and poor appearance.

Matthew Hester - 11/01/15

Is it possible to replace only the keyboard? I do not want to replace the whole upper case. also where can I buy the keyboard only online? Please share a link.

Thank you

Churchill - 27/03/15

I did it. Got a new keyboard on ebay (only the keyboard) but the process of replacing it breaks tiny holds it has on the cover so when you put thw new one the keys in the middle (hgtyvb) do not stand up as the others. they sink a little bit. I'd suggest to replace the whole part unless you are ok with this aesthetic issue.

Mine have been working pretty well so far.

vendemechiles - 28/03/15

You bet it’s possible. It’s a lot of work. If you have a top case in nice physical condition, you might want to consider it. Search YouTube for an overview. Doing this requires breaking a lot of epoxy bonds, and then re-applying a lot of epoxy. An A1278 MBP keyboard will fit, but you’ll have to get a little inventive when it comes to attaching it, and the power button cable routing is a little different.

My A1342 MacBook has a black MBP keyboard in it.

Lance J - 20/03/18

I was trying to do this, and the power came on when I put the battery in. I turned it off from the keyboard, and then it immediately powered on. After I took the battery out and tried reassembling by putting everything but the battery in, and then connecting the battery at the end, I had no power whatsoever, either from the power cable or from the battery. What could have caused this?

Yvonnel - 13/06/15

I tried this. Got all the components undone, replaced the trackball, and started replacing the components. Midway through, I noticed that the computer had turned on. I turned it off with the power button, and it immediately turned itself back out. I removed the battery, and started putting the components back together, this time putting the battery on last. Now, the computer won't turn on at all. No LED from the power cable, won't turn on from the battery. Does anyone have any ideas?

Yvonnel - 13/06/15

It looks harder than it actually is! Just keep track of what screws are what (number them with what step in the instructions they're from), put some good music on and it'll be fine. Great guide.

ryancurle - 03/11/16

I'm still dumbfounded that changing the keyboard is such an ordeal. That being said... EXCELLENT JOB on the guide! Thank you very much.

kmcrawford111 - 09/02/17

Changing the keyboard is a big deal because the keyboard is bonded to the top case - and the top case bracket acts as the chassis that holds everything together. But changing out the top case is more tedious than challenging.

Lance J - 20/03/18

I Have a macbook with the rubber elastic band like seal on hinge coming out, how do you get this back in without it bulging out?

Greg Brooker - 19/03/18

I got my macbook used and it already had some cracks in the top case. they are now getting worse. I was wondering if it is possible to replace my white poly case with an aluminum one. is there an aluminum that is compatible with the a1342?

Tiffany Reveles - 07/12/18

Despite their similarities, most of the important internals of the A1342 will not fit within any aluminum MacBook housing.

The only parts that you might get to fit are: the drives, the LCD panel (not its housing), and the keyboard (sort-of, and not its housing)

Possible Solution 1:

Shore up cracks and holes with an appropriate epoxy and/or epoxy filler. Hide resulting repair cracks with a fancy vinyl overlay or protective snap-on case

Possible Solution 2:

Find good replacement A1342 housing parts, which are readily available on the used market.

Lance J - 08/12/18

Anybody still looking at this? I replaced my top case because the keyboard was shot. Put it all back together and now the screen won’t work. The connector is not bent. No idea why it won’t work.

the computer apparently starts up - I hear the chime- and the volume buttons control the speakers. Without the screen I can’t tell anything else.

Timothy McPherson - 17/02/19

I cleaned the contacts and reinserted the connector. Nothing.

Reset PRAM. Nothing.

Timothy McPherson - 17/02/19

Glad for the set screw tip. My replacement case already had the trackpad installed but it was too tight.

Dan Hustmyer - 12/05/20