视频概述
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iPhone 8 Plus有着更大的屏幕，更大的机身，让我们来瞧一瞧：
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苹果（Apple）A11 仿生处理器辅以M11运动协处理器
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64或256GB可选板载存储空间
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5.5英寸多点触控IPS视网膜显示屏，分辨率1920X1080（401PPI）
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后置1200万像素双摄，配备f/1.8光圈广角镜头及f/2.8光圈长焦镜头，支持光学变焦及10倍数码变焦
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前置700万像素f/2.2光圈 FaceTime高清摄像头，支持1080P高清录制
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支持PD快充技术以及Qi标准无线充电
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802.11a/b/g/n/ac Wi‑Fi + MIMO Bluetooth 5.0 + NFC
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来看正面，这是，额···一部iPhone。除了新的配色，iPhone 8 Plus跟2014年发布的iPhone 6 Plus简直一毛一样
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翻过面来，我们看到了一个新的闪耀的玻璃背板，这种自iPhone 4S后重新出现的设计，提供了无线充电功能，当然还有成倍的易碎机会。
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当然，三星从Galaxy S6开始就采用了双面的玻璃三明治设计
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这次苹果设计师终于占据了上风，型号标识等字样已经从手机背面移除，从我们的盒子上可以看出，这台iPhone 8 Plus的型号是A1864
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我们迫不及待想要拆开来看看内部了···但这并不是必须的，谢谢来自Creative Electron的X光技术支持
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在经过X光的洗礼之后，我们在手机背面看到了一个令人眼花缭乱的螺旋—无线充电线圈—稍后再说吧···
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就像iPhone 8一样，X光中并不能体现出苹果的标志，而在iPhone 7 Plus上则能很好的显示出来
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这和上一代相比并不是完全一样的—但我们认为Taptic Engine是和上一代一样的
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电池接口与我们的撬棒并不太友好。就像我们在iPhone 8上看到的一样，苹果抛弃了曾在支架上惯用的Y型螺丝，使用#000十字螺丝代替
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和iPhone 8一样，我们发现了四个电池拉带，而不是去年的两个，撬棒得分！
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近距离观察这块电池，它有着3.82V，2691nAh的规格，提供最高10.28Wh的能量
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iPhone 8 Plus的电池比前代iPhone 7 Plus少了个量级，前代产品有着3.82V，2900mAh的规格，并提供最高11.1Wh的能量
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和Galaxy Note 812.71Wh（3300mAh，3.85V）的电池相比也是轻量级的对手
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在你因电池容量下降而担心续航能力时请注意，苹果声称能与前代产品保持相同的续航能力
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翻到主板的背面：
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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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闪迪（SanDisk）SDMPEGF12 64GB NAND存储
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高通（Qualcomm）WTR5975 千兆LTE收发模组以及PMD9655 PMIC
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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 1727射频开关以及SKY762-21 207939 1731射频开关
How do I know where the Bass Band chip exists?
garo bogos - 回复
You can refer to step 9. There is one Qualcomm MDM9655. It is the baseband chip in the iPhone. There is another model which is intel baseband chip inside. Refer to http://techinsights.com/about-techinsigh...
JJ Wu -
Does the module have a Apple WiFi/BT solution? Or is it from Broadcom?
What is the function of the Trostar ic
What is the function of the Trostar
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在我们艰难的拆解工作后回顾下成果，并且表示感谢···
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再一次感谢来自Circuitwise在悉尼给我们的帮助
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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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47条评论
Broke the back glass on purpose? Yeah, that’s the ticket. I meant to do that! LOL
Am I to believe that Apple is actually using the superior LPDDR4x RAM in the Plus model over the less efficient LPDDR4 RAM found in the standard 4.7in model? Or was that a typo?
It should be LPDDR4x.
JJ Wu -
u guys samashed that connector on step 9 didnt u?
Yep! This wouldn’t happen during the course of a normal repair, but to show the chips you first have to remove the soldered-down EMI caps. You can painstakingly desolder them intact, but for a teardown-on-the-go like this we usually just trim off using faster means.
Desoldering the emi shield is easy, even easier than ripping if you have a hot air station(doesn’t need to be a good one either)
I don’t see it as too big of a deal if you have to replace the entire back case for smashed glass. It’s not like you can fix dents and scratches in the existing cases.
Having to completely tear it down to replace the dock flex sucks, but that’s only a few more minutes of work.
I suppose the difference is that dents and scratches don't chip off and leave shards of glass behind. I think it's a pretty big deal that you have to essentially tear down the entire phone to replace the back frame/glass.
djlobb01 -
Then apply! [|]Careers at iFixit
I wonder how awful the iPhone X will be for repairability…
Good question, I’ve been wondering that too.
spearson -
ill just place that back screen in the “fool me twice” basket…
Where does the additional weight in comparison to the iPhone 7 Plus come from? Is it the glass back only?
I would like to know that too, especially given that the battery is smaller. In addition to the glass and wireless charging coil, the overall dimensions of the 8 Plus are ever-so-slightly larger than the 7 Plus, but the 14 gram difference is still surprising.
Remember the glass-backed Galaxy S6 Edge Plus? It somehow weighed 153 grams despite having a glass back, wireless charging, and a 5.7” screen (of course its dimensions were a bit smaller).
Mike -
Most of the things I like on iPhone 8 Plus are a modem Snapdragon X16 LTE Modem
garo bogos - 回复
Would a screen protector help to fortify the rear case against cracking?
Hugh Briss - 回复
Lesson to learn from this: Dont break the back glass or you’re screwed.
Also the attention to detail on making the lightning port Pink Gold is awesome.
Usually not visible and hidden behind the glass panel as flat metal pieces
Wrecked the connector as well…
Is the Lighting Port still USB 2?
Ifixit don’t pay attention to details lately, for other apple products they have omissions too. This is very important to know the port 2.0 or 3.0 and they didn’t checked!
bestgsm -
Awesome overview.. Thanks folks
could the ip7 screen fit on it?
I love the Mount Doom link for “more heat". How high does your heat gun go up to? I’d be willing to test my gun at 2k Fahrenheit on a device just for teardown purposes though.
Hi, dou you know if logic board of iphone 8 fits on iphone 7? Can i use a logic board of iphone 8 in the 7? Thanks
alessandro - 回复
Just replaced my first iphone 8 plus screen. Yes, it is as it looks: it’s pretty much identical to the 7 plus. However, the one thing that almost tripped me up was that what I thought was the battery connector was NOT the battery connector. Make sure you actually disconnect the battery, otherwise you might not get an image or may do some damage during your repair.
Hopefully my New ForeverCharge Concept will be in a future iPhone.
Where can i find the antenna switch module and more information about how it works and its company?
Non funziona piu lo speaker della chiamata e il sensore prossimità cambiando il display
My 8plus has a cracked home button. Apple said that it is beyond their capacity to repair the unit. The solution is to replace the unit at 50% discounted price. I searched the internet and it seems that the home button is one vital part that this unit uniquely has. Replacement of the home button is not easy for the technicians to do. What should be the cheapest solution?
ETA: I found the audio codec and audio amp info on another site with an illustrative graphic. It seems there are three 338S00295 Audio Amplifiers and an Audio codec 338S00248. It says they are from Apple/Cirrus.
So I have been searching like crazy and idk if this issue is new since the phones came out but my back glass replacement - That I purchased from this site - doesn’t fit over the camera housing on the back. I have heard mixed things like 1 the housing being replaceable and 2 that the housing is not. Anything I could be missing here? I appreciate the help
@isalcedo The camera housing is welded in place from the inside, over the top of the glass. This is why it’s not a very practical repair. Separating the back glass requires very high heat for a sustained period, and the battery should be removed first for safety. Then you have to either destructively cut away the camera ring, or remove the camera and break the welds holding the camera housing in place from the inside. At that point you’ve got the phone halfway disassembled, and you have to sort of cobble the camera housing and back glass together with glue. I’ve seen repair shops kludge it back together in all kinds of ways, but if it were me, I’d replace the entire housing/enclosure and forget about trying to replace the glass by itself. Hope this helps! Best of luck.
This is a f***** useless teardown unless you are a geek. I would rather know screw sizes, types and things to be careful of. Like the earlier ifixit teardowns. You are losing me as a follower & customer
