Introduction
苹果发布会已经结束并且跳过了“S”更新,我们效仿了他们跨越了几个时区在我们位于Circuitwise 澳大利亚悉尼的总部给您带来iPhone8的拆解(iPhone 8 Plus 的拆解) 现在也可以看得到了!究竟是苹果想玩一把数字梗(赶上三星盖乐世S8的代号数字8),还是因为全新的玻璃后盖与无线充电加持值得本次越级,是时候擦亮眼睛看个够了。让我们从前到后撕碎将其开启并一探究竟吧!
官方微信 iFixit中文站、
来跟进吧!
What you need
Video Overview
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iPhone 8新加入了一些亮眼的新技术,但它值得获得一个全新的代号吗?下面由你来评判
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内嵌M11协处理器的A11仿生处理器
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64或256GB板载存储
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4.7英寸IPS多点触控视网膜显示屏,分辨率为1334X750(326PPI)
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ƒ/1.8光圈的1200万像素后置摄像头,并带有图像光学防抖,以及最高可达5倍数码变焦
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f/2.2光圈的700万像素前置FaceTime高清摄像头,支持1080P高清视频拍摄
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支持快充技术以及Qi标准的无线充电技术
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802.11a/b/g/n/ac 无线网络 w/MIMO 蓝牙5.0 + NFC
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当我们开始探险前,我们首先给熟悉的面孔打了个招呼。特性包括:
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带有Touch ID指纹识别的触控式Home键
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(依然是)一块与iPhone 7上那块如出一辙的IPS显示屏(现在它支持原彩显示技术了)
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翻过来,我们看到了iPhone漂亮的全新彩色玻璃后盖,它经过了七层染色工艺。
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苹果希望用这块由“内部激光焊接的钢制基底”技术定制的后盖来说服大众它足够的坚固耐用,但唯有时间和严格的耐久性测试才能告诉我们这块玻璃背板是否如宣传那样神奇。
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最后,在我们开始探险前,我们花了一点点时间将新的金色iPhone 8同前年发布的玫瑰金iPhone 6S进行了对比。苹果确实完善(或者说是加倍完善)了这样的设计,除此之外就是颜色没那么粉了。
Square Trade break testing didn’t show very good results. The verdict: iPhone 8 and iPhone 8 Plus are definitely not very durable (although both phones beat the Note 8).
And I understand the back is not covered under insurance as well.
“Square Trade gave the iPhone 8 a breakability score of 67, the iPhone 8 Plus a breakability score of 74, and the Galaxy Note 8 a breakability score of 80. At 67 and 74, iPhone 8 and 8 Plus are at "medium risk" of breakage from a drop, while the Galaxy Note 8 is at "high risk." The Galaxy Note 8 fared worse because it was non-functional after some of the tests, while the iPhone 8 and 8 Plus remained usable despite the broken glass. “
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在动手之前,先做个X光检查!
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我们在Creative Electron的朋友的带领下来到了Circuitwise,并且帮助我们拿到了一些精美的透视图。
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无缝的背盖给复杂的内部元件留了些许空间,我们第一眼看到的是全新的无线充电线圈!
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更多,更多···现在我们先放下X光照片,开始计划我们的探险方案吧
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你不需要用X光来查看你的iPhone版本号—它就写在你的玫瑰金包装盒上—A1863
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看起来苹果要重塑iPhone的背面了,我们猜测在SIM卡托处是找不到iPhone的身份证了
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Tool used on this step:iOpener$12.99
at this point, fingers crossed that the iPhone 7 display will also work, just like the S and SE are compatible!!
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Tool used on this step:Phillips #000 Screwdriver$5.49
Is the iPhone 8 LCD assembly the same as an iPhone 7? Are the parts cross-compatible for repairs?
Gaskets (aka “boots” in apple-speak) on the pentalobe tabs (aka “fangs” in apple-speak) were never meant to provide water resistance. They were on the & for another purpose
It has no water resistance. Mine half submerged in a creek for 30 seconds while inside a LifeProof waterproof case. The phone was ruined. Claim and rating is false. Also phone warped in a year and a half while living inside that case.
waterproof and water resistance are two totally different terms. Waterproof is when a phone can be submerged in water, water resistance is when it can be rained on for short periods of time and still function properly. After any repair is done any and all waterproof/resistance is then gone.
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我们抽拉电池胶条,似乎比以往更多了。
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没关系,让我们再叫来一只手(或者两只),同时拉动四个角!
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我们很轻松地把这些
起司条胶条拉出来了,现在电池很容易就能取下了。
You need to remove the vibe (“taptic engine”) and any other nearby, sharp components before pulling the adhesive tabs.
-PD Engineer
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这个鲜美多汁的电池已经拆解出来了,让我们来看看和他的竞争对手相比,这块电池如何吧
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这块3.82V、1821mAh的电池能够提供最高6.96Wh的能量
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在你对电池容量下降感到生气之前请注意:苹果声称,即使电池容量下降,但依旧能保持和前代产品相同的续航能力
Are the physical dimensions of this battery the same as the iPhone 7 battery? It would be interesting if you could swap this one for the high capacity iPhone 7 battery.
fyi the battery’s are expanding in the cases :P
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我们从主板上拆下了这颗后置主摄像头
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iPhone 8上的这个摄像头有着与iPhone 7相同的f/1.8光圈,六片模组镜片,但其他的组件都是全新设计并有所提升的。
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iPhone 8上的传感器比iPhone 7要来的大,但依旧是12MP像素。这意味着单个像素大小更大,这可以获得更大的进光量,更丰富的色彩以及更少的噪点
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但是别急,这还不算完!苹果在改善图像的处理软件上还应用了一些巧妙的算法。
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我们曾经看过这颗摄像头,可不是用肉眼观察的!在X光之下,你能明显地看出位于相机内部四角的小磁体—这将为这颗摄像头提供更稳定的光学防抖(OIS)。
Yes! The sensor size please!
is the camera lens made by sony?
Vous avez zappé le démontage de la carte mère côté gauche en haut !!!!
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Tool used on this step:Mako Driver Kit - 64 Precision Bits$39.95
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在我们的持续推进中,我们看到了些奇怪的电缆和支架
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首先:一个新的Lighting接口支架,看样子是用于固定新的桃子色端口以及Taptic Engine。
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到目前为止,我们也只用了我们的十字螺丝头,但好事到此为止,在拆除这个支架的时候我们第一次用上了三点式螺丝刀,但我们的64Bit螺丝刀套件中有它!
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然后:位于扬声器上的奇怪的互联/天线电缆
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最后:位于一系列接口之中的 Taptic Engine
Fairly obviously you would have to use the 64 Bit Driver kit, as the new iOS is no longer 32 Bit compatible. :-)
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阻挡主板的最后屏障:位于水密硅胶部件下方的一颗固定螺丝
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感谢来自Jumpy的帮助,让我们拆解出了主板
It would not to be waterproof silicone seals! Seems like to be a stable cushion(sponge/poron) for board to board connector.
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掌声响起来!—现在是芯片的时间,感谢来自Techinsights的帮助,让我们来辨认这些芯片
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苹果 (Apple)339S00434 A11仿生处理器,封装有海力士 H9HKNNNBRMMUUR 2GB LPDDR4x运存
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高通(Qualcomm)骁龙 MDM9656 X16 LTE模组
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思佳讯(Skyworks)SkyOne SKY78140
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安华高科技(Avago)8072JD130
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P215 730N71T —可能是追信IC模块
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思佳讯(Skyworks)77366-17 四波段GSM功率放大器
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恩智浦半导体(NXP)80V18 NFC加密模块
SK Hynix H9HKNNNBRMMUUR should be LPDDR4x.
Refer to the link https://www.skhynix.com/eng/support/tech...
There is one documentation related to chip marking about LPDDR4. From the marking information, H9HKNNNBRMMUUR should be LPDDR4x.
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让我们来到主板的背面:
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苹果(Apple)/环旭电子(USI) 170804 339S00397 WiFi/蓝牙模块
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苹果(Apple) 338S00248,338S00309以及S3830028
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东芝(Toshiba)TSBL227VC3759 64GB NAND闪存芯片
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高通(Qualcomm)WTR5975 千兆LTE收发模组以及PMD9655 PMIC
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博通(Broadcom)59355—可能是迭代的BCM59350无线充电控制IC
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恩智浦(NXP) 1612A1—可能是迭代的 1610 Tristar IC
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思佳讯(Skyworks)3760 3576 1732射频开关以及SKY762-21 247296 1734射频开关
What do you mean FM Radio ?
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背板看起来有些薄,但依旧有许多部件在上面
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桃色的Lighting接口看起来从iPhone 7开始就改变了一些,不被色彩所迷惑,我们发现了它形状的改变,这可以更好地防范入侵吗?
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在黑色的胶带下面我们找到了些铜丝,以及更多的黑色胶带?等等···
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不不不,那不仅仅是黑色胶带,那是Qi制式的无线充电模块
From the Qi Certified List found at: https://www.wirelesspowerconsortium.com/...
iPhone 8 (A1863) Basic Power Profile (5 Watt), Version 1.2.3; max received power 5 W
The Samsung Note 8 has the same BPP (5watt), Version 1.2.3, but max power received is 4.5 W
The LG V30 has an Extended Power Profile (15 Watt), Version 1.2.3, max power received 10.5 W
HELP! I need a replacement for that tiny little cable on the charging port assembly, that’s just to the right of the port itself. I sneezed while replacing the %#*@ port & it is GONE.
I recently replaced my screen and battery. When taking out the battery I accidentally tore into the black cover on the Qi charging pad. It revealed a silver material inside.
Not knowing what to do, I covered it up with tape. However, when trying to boot, I got stuck in the boot loop. I am able to go into DFU mode, but I can’t restore the phone in iTunes. I believe the boot loop is due to a hardware issue.
Could it be from the Qi charging pad mishap? If so, could I simply disconnect the Qi charging pad harness from the board? I don’t use it, anyway.
Hi Steven, probably damaging the qi has now created a short circuit and disconnecting it you should solve
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Tool used on this step:Curved Razor Blade$9.99
Why don’t you guys start selling heat tables too so you can tell us at what temperature the adhesive starts to melt?
Could you use an LCD separator machine to remove the rear glass? The ones with heated surface with suction and wire - seems like an easier option than the razor blade.
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我们最后回到众人熟知的屏幕,把最后的几个特点看一看
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再见~Home键
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再见~前置传感器们
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再见~LCD屏蔽罩
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还有些芯片我们不太清楚。
Maybe the unidentified chip has something to do with Apple’s calibration machine and their attempt to prevent installation of aftermarket screens?? Just a wild conspiracy guess…
Maybe this had been answered on another thread but can someone tell me what the chip on the screen flex cable is for?
The LCD driver chip is most likely to be Synaptics R63318 device and it has been continuously used in iPhone6~8, except iPhone X
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这些就是她书写的篇章!emmm,至少是现在。接下来的几天还会有更多的图片和文字将会呈现给大家
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感谢来自Circuitwise在悉尼给我们的帮助,让我们见到了那些美妙的设备。(说真的,你们真的应该去看看那美妙的自动焊接视频)
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非常感谢来自Creative Electron团队给我们提供的X光支持!
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- 两个最常替换的组件—显示屏和电池,只要运用正确的技术和工具就很容易更换
- 无线充电技术的引入,可以减少Lighting接口使用次数,这可以增加Lighting接口的使用寿命
- 防水、灰尘的密封圈使得维修变得困难,但却能减少因液体造成损坏的可能
- 电池接口依旧使用Phillips/JIS标准安装,但对于不同的维修而言,你依旧需要四种不同的螺丝刀
- 玻璃背板的耐用性还需要考察—但这个玻璃背板更换难度相当的大
- iPhone底部的组件曾经很容易拆卸,但现在,他们位于支架和精密且折叠的电缆之下,这使得拆解困难增加
Final Thoughts
Repairability Score
(10 is easiest to repair)
Special thanks to these translators:
81%
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82 Comments
Live stream it on twitch.tv or youtube!
Link anyone?
It looks like it's the same screen as the iPhone 7, something like the iPhone 5S and SE, maybe?
Hopefully, although since the new one supports true tone, it may not. However, those sensors may not be integrated into the display and just be a part of the camera and speakerphone assembly.
Edit: also, the black stuff isn't present on any iPhone 7 displays Ive got, also, the top clip on the left side seems to be rounded off, while on my 7 displays, they have a little sharpish point coming out of each side.
Also, on the 8 display, there is a little bit of text on a black bit of plastic which reads “F08+C”, on my 8 display, it reads “F06+A”
Edit: also there are metal clips at the top of the 8 display, on the 7 they're made from plastic
No video stream?
Cool idea on the “Live Teardown”… as always great photography and good explanations.
Far as step 5 (Screen removal). The flex cables look very similar to the iphone 7. From reading the comments above the tech mentions some frame differences. Have you by chance plugged the screen assembly into an iphone 7 to see if the LCD+Digi/3D touch/home button work, and maybe front camera assembly work as well?
ooH! Do you think Apple would allow parts switching. I would saay ‘No Way’!!
JOhn -
Now are 4 Adhesive Strips, at the top and bottom of the battery? The Adhesive Strips, do not stand above the wireless charger, right?
Yup! That’s correct.
Nope. Been around since the 5S/5C days.
No this has been in iPhones and iPads for a while to remove the battery. what is new is that their are 4 tabs, previously I believe there were just 2.
Awesome tear down. Thank you.
I see the Qualcomm chip. Is this the A1863 iPhone 8?
Glad you’re enjoying it, we’re almost done! You’re correct, this is an A1863 iPhone 8.
So wirelless charging is with a flex cable ? , i’m curious about the back glass cover if its removable (easy to) because i’m thinking ill be changing lots of those…
Edit : Seems like they don't want us to change those… how come the aluminum is so deformed? no usage of heat or glue remover used?
mum mum mum mum
Awesome teardown. Does iPhone 8 have USB 3.0 Controller?
Do you plan to follow with iPhone 8 plus? Thanks for sharing this! Made my day
Does IPhone 8 support quick charge by USB Type-C and PD
All three phones released support USB-C quick charging with a Lighting to USB-C cable and a USB-C charging brick (for MacBook/MacBook Pro w/ TB3).
Apple 338S00248, 338S00309, and S3830028
Are any of these the Dialog Power Management IC? Similar serial numbers to Dialog’s chip in the 7 (Dialog 338S00225 Power Management IC)
TechInsights updated their (8 plus teardown) info to show 338S00309 and 338S00306 as Apple/Dialog and commented that there is one more PMIC from Dialog compared to the 7. The 338S00306 chip isn’t even mentioned in this article. It looks like the chip has tape (or some other covering) over the top of it in the photo on this article so the markings can’t be identified. It would be the chip just below the NXP80V18 secure NFC module. Also, I think one of the orange circled PMIC chips in this article is actually a 338S00295 Audio Amp instead.
Vash Kae -
Any details on the earpiece speaker/Mic as compared to i7
Please what can you say about GNSS chipset (annouced by Apple)? Embedded in MDM9655? Thanks
Yes. The iPhone model with Qualcomm modem inside, the GNSS is supported by Qualcomm modem. If it is intel modem inside, there should be a GNSS chip from other other vendor(supposedly, it will be Broadcom.)
JJ Wu -
Does iphone8 has or change in Digital to Analog (DAC) part ? Something like AKM , Wolfsen ,Cirrus logic etc.
I don’t think the P215 730N71T is an ET IC . There is no DC-DC inductor and capacitor around. And it is very unreasonable to place the PAPM so closed to PAs
Great teardown. I have been looking forward to this all week! The back glass design reminds me of the iPhone 4 back glass assembly, with the layer of glass being excessively glued to a thin metal plate that was built in to a plastic frame who’s design varied depending on GSM or CDMA model. However, other than adding Qi charging, the difference between the iPhone 4 and iPhone 8 back glass is the location of the thin metal plate. For the iPhone 4, it was attached to the removable back glass assembly. With the iPhone 8, the thin metal plate is built into the phone’s frame assembly. From what I have been reading, Apple store employees claim that a broken glass on the new iPhone 8 series counts as a whole device replacement under AppleCare and therefore subject to a larger fee. I am curious to know if Apple designed these new models to have the entire frame replaced rather than just the back glass to prevent repair shops from providing inevitable back glass repairs.
Is the iPhone 8 LCD assembly the same as an iPhone 7? Are the parts cross-compatible for repairs?
Looking forward to your bend test! There appears to be several fake ones on YouTube in which reviewers are using either a six or seven and claiming it to be an 8. One that looks fairly real claims that the 8 is much better than the 7 (perhaps all those layers of glass help). I would like to know if the 8 passes the skinny gene tests.
Gee iLuddite, what ever happened to the good old days of electronics when they had huge cabinets and everything could be fixed with a bang of your hand on it? I am constantly sickened by your constant complaining that Apple products that rarely if ever, need repairs are difficult for YOU to repair. Somehow, you expect anyone with no knowledge or experience to be able to also repair ANY electronics on their own.
Bosch Sensortec
eisblock -
anyone know which Bosch Sensortec product in particular?
https://www.bosch-sensortec.com/bst/prod...
it doesn’t specify on the website & they haven’t got back to my emailed enquiry
Lightning connector runs at USB3 speeds yet ?!?!?! apple are such douches when to comes to USB speed increases
Dude the 7 series ran at USB 3 speeds.
Really?! Using the regular lightning cable it came with? I though all those are USB2!
The iPhone 7 runs at USB 3 speeds? Thats funny because my 2017 Kaby Lake i7 Macbook pro USB-C to lightning cable, and all my other lightning cables, have never transferred to my iPhone 7+ faster than USB 2.0 speeds. 100GB/14,000 songs takes like an hour to transfer?
Tom M -
Data transfer speeds via Lightning adapter is becoming less and less important—the last iTunes update removed iOS apps from iTunes. Apple is pushing more and more data transfers over wireless.
Yoron -
Would like to see the Camera Sensor size compared against the iPhone 7’s.
Yes please! iFixit help us out and show a comparison of the 7 and 8 main camera sensors? The 8 is supposed to have a bigger sensor.
Mike R -
Saludos y muchas gracias a esta gran comunidad que día a día se prepara mediante la investigación, observación y experimentación, así se logra la mejora continua y se actualiza el conocimiento y la técnica, muy bien por ello, buenas tardes.
Rumor has it there are two generations of the Wireless Charging Coil out on the street. Samsung flagships opting for the faster one and iPhone 8 opting for the slower one. Any truth to that? What are the specs of each? Having trouble finding them in google-land.
Samsung boasts “Fast charging “, and Apple boasts “Wireless charging “
That sort of settled it for me.
unklbyl -
Both the iPhone 8 and Samsung’s latest (Note 8) utilize Qi’s Basic Power Profile (5 Watt), with the iPhone capable of receiving 5W, and the Note receiving 4.5W. The LG V30 utilizes the Extended Power Profile (15W) capable of receiving 10.5W. This pulled from the Wireless Power Consortium’s certified devices list (the LG V30 page: https://www.wirelesspowerconsortium.com/...) (the iPhone 8 page: https://www.wirelesspowerconsortium.com/...)
The iPhone 8 also supports fast charging—via Apple’s USB-C to Lightning cable (must be USB-C PD) and a compatible wall wart (like Apple’s 29W USB-C wall adapter).
Yoron -
Sorry I can’t take the TRUE TONE comparison until you do a side by side comparison using same front color iPhone. I believe the black front (over-enhance) enhances true tone and white front deemphasizes it.
thanks a lot for all your help.all your tutos are amazing.thanks a lot
Does iphone 8 allow direct transfer of musicvideo from iphone to computer and computer to iphone without itune software.
the iphone 8 is more like the the iphone 7 just sme few other parts have being introduced but looks so complex i dont know how Apple is trying to solve ##%& that will help save the back glass from getting bent after removed
Does anyone know the screw size next to the lightning port on the bottom of the phone?
If you’re talking about the two exterior screws, they’re the same as in past iPhones—you’ll need a P2 Pentalobe driver to remove them.
I see a very small gap between the frame and screen on my iphone 8 plus,is this normal? Does it compromise with the water resistance in any way?
How do I find a logic bored for a iphone 8 ?
How do I get a logic bored for a iphone 8 I can't seen to find one
hi i need ic touch iphone 8 plus
Does anyone know how many cycles the lightning port is rated for?
Where’s the Microphone?
The microphone is intermittently distant and muffled. I want to check the connections. Any suggestions? I’ll get the tools if I have good troubleshooting steps, thanks!
The primary microphones are at either side of the Lightning port, mounted onto the port’s flex cable. There’s an additional mic on the back, near the camera. First make sure your mic holes are clean—no need to open your phone if they’re just a little clogged up with pocket lint. Good luck!
hi! There’s a cable in step 4… I just broke it. I think it’s the ear speaker. Camera works, speakerphone works, but not the ear speaker (and maybe something else; I haven’t put it all back together again. This process of saving 120 bucks for a new LCD is gonna cost me.
Anyway, can you tell me what it’s called? (its part # is, maybe, b21-01133-03.
it’s that top curvy cable, the only one at the top that connects one side of the phone to the other…
Thank you.
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hi gays i have 8g in 2g network is no problem but 3g and 4g show noservice any slotion plz