跳转到主内容

此翻译可能不反映源指南的最新更新。 帮助更新翻译查看源指南

iMac Intel 27" EMC 2390显示屏更换

你所需要的

  1. iMac Intel 27" EMC 2390显示屏更换, 玻璃面板: 步骤 1 中的图像 1,3 iMac Intel 27" EMC 2390显示屏更换, 玻璃面板: 步骤 1 中的图像 2,3 iMac Intel 27" EMC 2390显示屏更换, 玻璃面板: 步骤 1 中的图像 3,3
    在这个步骤中使用的工具:
    Heavy-Duty Suction Cups (Pair)
    $14.95
    购买
    • 将两个大吸力吸盘分别吸附在玻璃面板的左右上角。

    • 在将吸盘吸附在玻璃面板上时,请将吸盘放置在玻璃面板上然后按照图二方法将拉环横置。

    • 然后将拉环扶住,接着抬起拉环,使之与另外一个拉环平行。(如图三)

    • 如果您的吸盘无法吸住面板,请使用潮湿柔软的无绒布清洁玻璃面板和吸盘。(使用蒸馏水浸泡,如果有需要的话请使用等比例的蒸馏水和白醋配置成溶液来浸泡以取得最佳效果[1]。)

    • [1]: 译者注:不必非使用蒸馏水,也可以使用饮用纯净水。

    • 切勿使用吸盘来移动显示屏,如果其中一个没有吸附牢固的话可能会打碎屏幕。

    • 您购买iMac时的包装盒是临时放置玻璃面板的好地方。 不然就需要放在一个水平的表面之上,比如铺有毛巾的桌子上。

    You can easily lift the glass panel off the magnets with only your fingernails (or something thin like a credit card or a guitar pick). No need to buy suction cups you will only use once.

    Nick Caron - 回复

    Yes, you don't need the specific suction cups to remove the display cover - it's held on by magnets, and if you start at the center by the iSight you can work out to the edges and remove it. I had an iPhone screen suction cup around and it helped with balancing the screen when you pull it out fully, but by no ways is it required.

    jtowner - 回复

    Great guide and pretty straight forward the only thing that took me ages and I didn't manage to undo were the power btn cable (step 28) and the thermal sensor (step 25) Seemed like they were glued on! Very difficult to remove and obviously conscious so I didn't break anything!

    Eddie - 回复

    Thanks!!! Worked excellently.

    I used a plunger (clean first ;-) to get the screen off, and http://exirion.net/ssdfanctrl/ for fan control.

    Then, i did not take out the whole display and left it in the hinges on the bottom side and held it up with two small cardboard boxes. Easy enough to disconnect the hdd then.

    I replaced with an ssd, put that into a ssd enclosure. Had to drill an extra hole in it to fasten the pins that hold it in place.

    Used Carbon Copy Cloner to make an image from the old hdd, with the sad connected via usb. Checked it of it booted via System Preferences > Startup Disk. It worked so the took the imac apart and replaced the disk. Booted, everything was working as always, only faster!

    Frank303 - 回复

    I'm replacing my optical drive too. what exactly needs to be plugged into the SSD? I don't have the kit - as I am not sure one is required if I buy something like this: http://www.amazon.com/gp/product/B0056OB...

    Can you please advise? Can I do it with this piece, or do I need to get the entire bracket kit?

    Allen Borza -

    My display data cable forks, with a smaller section going up near the camera board. Where it forks, it is attached to the aluminum plate that attaches around the cpu board. I haven't seen any images that look similar, and I'm stumped at how to remove this second section of the cable. 2010 i7 build to order

    Awolf - 回复

    Agree with the other comments here. Despite buying suction cups, not sure they were necessary as the screen removed very easily. A sat nav suction cup would do the job fine.

    Stuart Bloomfield - 回复

    I can confirm that it is possible to remove the front glass using fingernails rather than suction cups. It isn’t easy, but if you try you should be able to pry off the glass.

    I did this twice: once at the beginning of the procedure and once again at the end, when I realized that a big pice of lint was trapped under the glass.

    gordonhamachi - 回复

    Don’t use suction cups. totally unnecessary. screen pops off with fingernails.

    Kieran Hobbs - 回复

    The reason for caution about suction cups tends to be making sure you don’t apply uneven pressure on the edges of the glass and crack it in the process of removal. I do agree however that some pretty small suction cups would do fine. These suction cups can be had at your local princess auto (Harbor freight) for a few bucks and are useful elsewhere as well. if you use your fingernails or other items just try and do it evenly :)

    Abirinder Brar - 回复

    good duct tape or gaffer tape wrapped around your hands makes an excellent glass removal 'tool'. Even clear packing tape works a charm.

    Stu Blair - 回复

    A great first step that minimizes that first gust of dust migration when the glass is lifted is to clean the glass, sides *and the back* before lifting the glass, and then lift SLOWLY. Most of that dust is already trapped inside and pulled up as the screen lifts, but with care you can keep it there (or gently vacuum out with a micro vac…).

    John - 回复

    before starting any of this…there is a device that you can use that comes with the IFixit kit to format and either clone or restore your hard drive to the new drive…it will save you a lot of headaches..it is a SSD enclosure that you can plug into your existing computer …

    Tomr - 回复

    Thanks for the instructions. Before doing this the first time, suggest to everyone, read through at least twice. This is the easiest step, as you’ll soon see. As for removing the glass, USE suction cups, either the ones the sell here, or others. DON’T skimp. Also wear gloves when handling the glass. Don’t take chances.

    ECJohansen - 回复

    Duct tape works too!

    Dani - 回复

  2. iMac Intel 27" EMC 2390显示屏更换: 步骤 2 中的图像 1,3 iMac Intel 27" EMC 2390显示屏更换: 步骤 2 中的图像 2,3 iMac Intel 27" EMC 2390显示屏更换: 步骤 2 中的图像 3,3
    • 小心的抬起玻璃面板,抬升起足够的高度,来让面板与卡扣相分离。

    • 小心的将iMac玻璃面板拉离iMac外壳,放在一边。

    • 切勿使用吸盘来移动显示屏,如果其中一个没有吸附牢固的话可能会打碎屏幕。

    • 将玻璃面板安放好后请释放掉吸盘,因为随着时间的推移吸盘可能会弄破玻璃。

    • 在重新安装时请确保玻璃面板内部以及LCD显示屏内部的清洁,以防止日后使用时被屏幕内部的指纹和灰尘所困扰。

    you should do this mac up, because, for me, one of the suction cup failed, and the glass fall into the lcd screen. Now there is a big hole in it...

    Lau - 回复

    do you still have this panel?

    Alpha Dimension -

    Reassembly: After powering on and running for a few minutes, found a large whitish patch on the screen. Persists after powerdown.

    Turned out to be condensation, though it didn't look like it - more like fine white powder rubbed in. Humidity is very high this time of the year. Fix: start airconditioner in a room, leave it running a while, take iMac in, prise open the glass again. Condensation vanishes instantly. Keep it out for a ~15 minutes running infinite loops to get iMac nicely heated up and fans running. Snap glass back.

    ganesh - 回复

    I used a Swiffer dry cloth to get all the dust off the screen while just blowing with my mouth at a steep angle. I know I didn't get every speck, but the screen looks perfect once assembled and lit again. Removing the glass from the screen is pretty easy if you need to re-clean it.

    Jay Gillibrand - 回复

    I used a microfiber cloth instead, which worked well. The same type as yo use to clean eye glasses, but in a larger form factor.

    Daniel -

    The Swiffer idea worked great! I just brush it over the LCD and glass panel lightly, and all dust particles are gone quickly. The screen after boot up looked beautiful. Thanks!

    dtsai2 -

    I strongly recomment to detach the suction cups while working at the rest of the steps. In my case after half an our i heart a crack noise behind me on the table... The vacuum of one of the suction cups braked the glass! maybe there should be a warning in the Repair guide

    shippe - 回复

    I didn't crack the screen, but it popped out of the shims and then popped back in, as if the glass edge is magnetic or has steel in it to connect to magnets. Be careful with this step — it is pretty nerve-wracking, but doable!

    Alex Reynolds - 回复

    You need a big clean surface free, or at least 2 or more free surfaces because the iMac, the glass and the LCD display are quite bulky. You'll also probably need space for a tablet or a laptop to read this guide while you are working. And don't forget room to work on the optical unit and for the tools you are going to use. I covered a large table with a double layer of bubble wrap. In my opinion it's better to put the glass face down to limit powder sticking on the internal surface.

    Roberto Blandino - 回复

    Thanks good advice! I was wondering exactly about the working space issue!

    matteoslataper -

    I am doing this repair now. After successfully lifting off the glass panel (yay!), dust blew out of the lower open edge. So I sprayed a can of air around edges. But a poof of the “air” condensated on the LCD. Does anyone know if I can clean the LCD same as how the glass is cleaned (damp cloth with equal parts white distilled vinegar/distilled water) and if not then how?

    Amy C - 回复

    Hi Amy,

    To clean the LCD panel, I would suggest using a clean microfiber cloth and rubbing alcohol. Distilled water can be used, but avoid regular water, which contains minerals. Make sure the microfiber cloth is absolutely clean and has no hard particles sticking on the surface, which will scratch your LCD when you wipe it.

    Wet the surface with some alcohol and gently wipe with the microfiber cloth. Wipe in one direction.

    Arthur Shi -

    I find that the LCD is not as fragile as we all think. they are very much like any LCD on a tv or monitor. There is no extra glass on the front of a monitor. Not the 23 HP Pro Displays I have anyway. I know this because I punctured one moving my video wall. so I took it apart to know how its put together. I will say, there are several 'lens’ like sheets and a reflective (silver} sheets that are the same size as the panel. and a 1/8”piece of acrylic, all behind the LCD panel. Take care with them and clean as you would your monitor.

    My suggestion is to stand the iMac up after the panel is secured back into the body of the iMac and clean while its vertical. took me 3 attempts before I realized that while laying flat the surface is large and collects dust with mind blowing speed.

    Stu Blair - 回复

    If the LCD glass is badly cracked and broken you need to be extra careful removing as the sharp shard of broken glass can scratch/harm the underlying screen as they may “fall in or onto” the screen below.

    I found that strategically putting sheets of 8x11 paper(s) under the sharpest, largest broken sections help protect the underlying screen. A vacuum was also helpful removing some of the small glass shards.

    Mark Hilliard - 回复

    Be advised: I did a perfect replacement of the hard drive, temperature sensor to the SSD, LCD screwed in, glass cleaned. I went to put back the final glass, I set the bottom edge in place and as I slowly moved to have the magnets take hold, they pulled the screen out of my gingerly held fingers, and smacked into place……cracking the glass! Ugh! So, on this last step, hold tight as you put the glass back in slowly. It will cost you about 40-50 bucks for a new glass (mine is on it’s way).

    R R MOOS - 回复

    Yikes... that sucks. thanks for sharing this information. I took everyone's advice and removed and placed this back very very carefully.

    iSeeU ChilinHomie -

    Don't trust the suction cups after you remove the screen cover. Used both hands to hold this piece carefully!

    iSeeU ChilinHomie - 回复

    As far as the last point of step 2 goes, I would add to the parts list a can of compressed air to get rid of all the dust on the screen frame and the interior body once the lcd is off). When the magnets clip back in dust will shower down onto the lcd and glass if you do not clean the frame well. It will not matter how much you clean the LCD and inside of the glass panel.

    stillsuit - 回复

  3. iMac Intel 27" EMC 2390显示屏更换, 显示屏: 步骤 3 中的图像 1,1
    • 移除8个固定显示器外壳的T10 Torx螺丝。

    The replacement display I received did not have a bracket around the edges so I can reinstall it. On the old display, it seems the bracket is screwed in, but even with all screws removed, I cannot get it to budge. Is there a trick? Is this even possible?

    wooten1138 - 回复

    Reassembly: be careful with the screws! The magnets attract them and the screwdriver as well! Better to use a screwdriver without replaceable end insert. I had to use one of this second type and I struggled a lot!

    Roberto Blandino - 回复

    https://m.youtube.com/watch?v=nB172HJeM0...

    Try this easy GPU fix before buying a new graphics card! It fixed the white screen issue on my EMC 2374.

    adamg5 - 回复

    Mine has T9 screws.

    Erik Schneider - 回复

  4. iMac Intel 27" EMC 2390显示屏更换: 步骤 4 中的图像 1,3 iMac Intel 27" EMC 2390显示屏更换: 步骤 4 中的图像 2,3 iMac Intel 27" EMC 2390显示屏更换: 步骤 4 中的图像 3,3
    • 小心的将iMac放倒在水平的表面上。

    • 由于制造时严格的公差,你有可能需要使用钩子来将显示屏提起。 如图三,我们用回形针制作了一个小工具。

    • 用小工具从显示器顶端一侧将显示器从外框中抬出。

    • 在抬起一侧的显示器后。扶住它,在您要去提起另一侧显示器时。 将铅笔或笔平行放置在刚刚提起的一侧显示器下,来支撑刚才提起的那一面。

    • 不要将显示器本体从外框中提起过远,这样将有可能损坏电缆。

    Be careful with any tool while lifting the edge of the display. Under the top left edge of the display sits the bluetooth-antenna-connector. I pulled it out while lifting. It was not such a great problem, cause i could just plug it in again. But maybe you could cut the small cable depending on the tool you use to lift.

    Gee - 回复

    The display is quite heavy, an is fitted with a tight tolerance. I found it very difficult and dangerous, lifting it with any tool in one corner while the iMac was lying down. Instead, after removing the T10 screws, it was quite easy pulling the display out of the iMac with my fingers on both sides, while the iMac was in the upright position. By doing that, you can easily hold the display with one hand and reach for the connecting cables with the other

    Georg P - 回复

    I broke the short ribbon cable that attaches to the inner top of the display but all the pics show the display completely removed after all cables are disconnected without the short ribbon cable intact. Does this short ribbon cable have a purpose and does it need to be reconnected? If so, how? Or is it just some worthless control put in by Apple to show its been messed with when brought back for repair? Thanks

    alligator69 - 回复

    Simple tool to use here is long nose pliers on the corners. safer, better control.

    Kieran Hobbs - 回复

    I just used my suction cup and pulled it out.. Slowly. No need to dig. We have to clean the screen anyway.

    Joseph Collins - 回复

  5. iMac Intel 27" EMC 2390显示屏更换: 步骤 5 中的图像 1,2 iMac Intel 27" EMC 2390显示屏更换: 步骤 5 中的图像 2,2
    • 用手小心的将位于iMac左上角的LED驱动板上的垂直同步带状电缆从基座中拔出。

    • 确保与LED驱动板平行地将线缆从插座中拉出。

    This cable is very small and fiddley to remove if you don't have much in the way of finger nails. The cables are very thin and fragile.

    James York - 回复

    It took me a bit of work to remove this cable, it was a hassle actually. What worked for me, without any tools, was to use your index and middle fingers' nails and pull it. That worked better than the index and thumb. Took me like 15 minutes, more than what it should take.

    thefinalzeta - 回复

    Yes, me too! It stuck terribly hard and I spent most of the time for the repair for this s**** little connector. I thought all the time, I'm gonna break it or tear off these tiny cables... All the other cables were *rather* easy-going. In the end I finally got a new SanDisk Ultra II 480 GB SSD working.

    And thanks to the SDD Fan Control app it is sooo silent. Thanks to Exirion!

    Nick van Hill -

    When the cable comes out, make note of which side has the gold contacts visible. On my cable, you could only see them from the "top" side (aka, as you look down on it). From the "bottom" or back side of the cable, you could NOT see any gold contacts. This will help to orient the cable when reconnecting it.

    markcerv - 回复

    In my case, all the cable connectors were oriented having the golden contacts, as seen from the wide side of the connectors, oriented facing away from the board

    Georg P - 回复

    From this point onwards I found very useful a flashlight to illuminate inside the iMac.

    Roberto Blandino - 回复

    Take care not to pull off the socket off along with the connector as happened to me.

    Fortunately there are used pull on eBay. Even saw one that had the same socket ripped off also.

    Joel Yang - 回复

    FYI; Cable in 27 EMC 2390 I just worked on looked different. Was simple flat connecter with nothing other than blue coloring on end. Just flat gold connectors on bottom side. These kinds are very tricky to extract and even trickier to reinsert as there is too much flex and not enough slack/room for finger/tool to get back in.

    My solution is unconventional but works. I do not remove the cables (!). I work on the floor, lying on my belly. I open slowly and carefully only as far as the cables inside will allow. Use a flashlight so you can really see clearly. Then I prop up the both sides of the display using anything the right size (box, a pair of boots…) It is crucial of course that you have things propped up securely so screen can stay a few inches up without hands! I use a very short #10 Torx so I can remove the old HD. There is barely enough room to work but it is do-able with care (and light!). As I am usually putting in an SSD these days, I simply use electrical tape to secure it. Close slowly. Test

    Jed Wevaer - 回复

    READ ABOVE ^^^. Don’t risk the other cable removals, just remove and replace drive here. Saved me a ton of worry

    Roger Dewsbury -

    Perfect Idea. Even better if you use a table, quite traditional but still today useful invention: you don’t have to work lying in the floor. Makes it a lot more comfortable. To keep the screen propped up I used two wooden sticks of about 20 cm length with small feet made out of cork to make the construction more stable. I only removed the vertical Sync-cable, otherwise you cannot lift the screen that high.

    The rest was quite easy. Thanxalot.

    jozip renk -

    My cable was also taped to the inside of the case which made the cable VERY tight. Make sure to pull the cable loose from the case before lifting the display much at all.

    Rob Winchell - 回复

  6. iMac Intel 27" EMC 2390显示屏更换: 步骤 6 中的图像 1,1
    • 将显示数据连接器臂同时挤压来将其从逻辑板上分离。

    • 将显示数据线缆从逻辑板上的插座中拉离。

    This connection is very fragile, and many people have broken the display connector on the logic board. You need to carefully pull the connector out, and when putting it back together, you need to carefully push the connector back in.

    pmah - 回复

    i did break mine. do you know where to buy that component?

    Cris - 回复

    In my iMac the cable was stuck to the structure of the computer with a piece of foam tape. Pulling it very gently, gradually it detached with no damages.

    Roberto Blandino - 回复

    I pulled a bit too hard and metal cover over the module attached to the logic board came off from one side exposing metal teeth. To my surprise I managed to put it back. Even bigger surprise Mac works just fine!

    Wojtek - 回复

    I managed to damage mine also .. but, it was probably already damaged by Apple when they replaced a recall hard drive. I managed to fix it like Wojtek. had to re-solder tabs to the logic board. Would like to find a dead logic board and de-solder the connector for a spare; however, I think all the little pins fall out if you try that … SIGH!

    Michael Lambert - 回复

    I also broke this socket. I am able to fit it back over all the pins correctly and reattach the thing using electrical tape to hold i down. However, I see no display (nor backlight) when I turn on the computer. It does chime. Not sure if I got contact with the outer tabs (non pints). Should the backlight turn on even if this cable is unplugged since there is a separate back light cable?

    max - 回复

    I had the exact same thing happen. Were you able to get it working?

    meburt02 -

    Be VERY CAREFUL when removing this cable and also putting it back.

    DistroHopper39B - 回复

    Attention avant de déconnecter la prise de la carte mère, le câble peut être collé sur la partie métallique de la carte vidéo (le bras en aluminium avec des croisillons). Le mieux (de mon point de vue) est de chauffer avec un sèche-cheveux la colle sous de la nappe pour la faire ramollir, tout en insérant un médiator afin de décoller la nappe petit à petit en descendant vers le fond du mac (du haut vers le bas) puis d’exercer une pression sur les deux bras du connecteur pour le libérer de la prise sur la carte mère.

    Cancan - 回复

  7. iMac Intel 27" EMC 2390显示屏更换: 步骤 7 中的图像 1,1
    • 将显示屏从外框中提升足够的高度来在LED驱动板上切断LED背光电源排线。

    You need to squeeze the connector top to unlatch, then pull it parallel to the LED backlight board.

    Charlie - 回复

    Here I used the flat end of a spudger to unlatch the connector top.

    Roberto Blandino - 回复

  8. iMac Intel 27" EMC 2390显示屏更换: 步骤 8 中的图像 1,1
    • 将显示屏抬起到足够高的高度,来分离LCD热传感器与逻辑板插座所连接的线缆。

    • 如果您的风扇在组装完成后全速运行,请检查本连接线路或硬盘热传感器线路。

    Before you take/remove the LCD thermal sensor cable connector from its socket, make a note of which color cable is on the left, and which is on the right. When I removed the cable, the black cable was leftmost, and the grey cable was rightmost.

    markcerv - 回复

    I replaced hard drive and added a second SSD on a 2010 27" iMac. Everything seemed fine for about a year, and now the fans run continuously. I think it's this cable in Step 8; I'll get around to opening it up to check.

    pigeonf16 - 回复

    Hi Leute, Ich habe bei mir mal die Wärmeleitpaste auf dem Prozessor erneuert und auch Ich habe eine SDD verbaut.
    Leider ist nach dem Zusammenbau der Fehler aufgetreten, dass beide Lüfter bis zum Anschlag drehen.
    Ich gehe sehr stark davon aus, dass alles korrekt angeschlossen ist. Was ist denn hier die Lösung?
    Ich habe die Anschlüsse alle gecheckt. Ich habe den iMac ohne Display hier vor mir stehen und egal welchen Pin ich wo rausziehe die Lüfter bleiben auf der Geschwindigkeit.
    Ich brauche Hilfe :D
    Grüße !

    Cris Siegert - 回复

  9. iMac Intel 27" EMC 2390显示屏更换: 步骤 9 中的图像 1,1
    • 小心地从您的iMac顶部提起屏幕外框然后移除屏幕。

    And if the panel has no frame? How you unattach the frame from the old panel to place it on the new one?

    Daria Drozd - 回复

结论

要重新组装您的设备,请按照本指南的相反顺序进行操作。

28等其他人完成本指南。

由衷感谢以下译者:

en zh

90%

Leon赵国鑫正在帮助我们修复这个世界! 您也想加入吗?
开始翻译 ›

Brett Hartt

于04/12/10注册

127,665 声望

创作了143篇指南

团队

iFixit iFixit 的会员

Staff

135 名成员

创作了16,476篇指南

6条评论

Hard to learn, easy to master. There are a lot of trap cables that are not very long. For best results, I like to use cardboard hard drive boxes to prop up my LCD display to a 30° angle so I can reconnect cables with both my hands.

Kevin McCartney - 回复

Does anyone know if the display from a 2011 27" iMac is compatible with a 2010 27" iMac? The 2011 in my office died, but the 2010 still works fine, albeit with color trouble due to a malfunctioning display.

kazoodac - 回复

They are not. Sorry.

Al

Alan Ullman -

I can disassemble the LCD backlight to clean the dust that does a bad ghost, some of you have already done it

lucaramponi02 - 回复

Hello ! Do you have, any idea where I can buy the display replacement?

Javier Malpartida - 回复

Is a LM270WQ1 SD C2 display equivalent to a LM270WQ1 SD A2?

iceman - 回复

添加评论

浏览统计数据:

过去 24 小时: 8

过去 7 天: 47

过去 30 天: 190

总计 51,991