Step 1 — iPad 2 Wi-Fi 拆卸
iPad终于又回到我们iFixit了，不过这次是第二代的iPad，即iPad2!
经过一个期待已久的首次亮相，预计二代能够填补一代的空白。
祥细规格参数:
1 GHz Apple A5 双核处理器
512 MB 内存
16/32/64 GB 存储能力
9.7" LED-backlit glossy widescreen Multi-Touch display with IPS technology(1024 x 768)
HD (720p) Rear-facing camera + VGA Front-facing camera
Step 2
厚度比较. 你绝对可以看到边缘的iPad由方形变成了锥形
我们的猜测是前面板没有过多的变化，只是它的触控使用了第四代iPod的触控。
苹果使用了四个词来说明二代的变化. “更薄，更轻，更快，FaceTime视频，智能皮盖，10小时电池继航时间"
Step 3
二代iPad使用了更受欢迎的型号: A1395. Thank you, Apple!
那是比MacBook Pros使用型号A1286的下一代型号。
iPad2只有唯一的扬声器就在背面的左下方. 还是原有的单声道, 立体声的功能只有期待在iPad3上了.
Step 4
事不宜迟，让我们开始拆解iPad！
不像原来的iPad，现在我们需要一个手持热qiang的帮助来移除前面板。
Step 5
随着胶粘剂的加热，粘合剂开始松动了，我们使用工具撬开塑料前面板。
Step 6
就这样打开了。前面板没有过多的零件，只是胶合剂比较多。
正如我们讨厌试图删除原iPad的片段，有一点胶是一种痛苦甚至更多。准备好你的前面板裂缝，如果你敢打开它！我们将调查获取的最佳途径，在未来几个星期内。
And just like that, it's open. No clips, just tons of glue.
As much as we hated trying to remove the clips in the original iPad, this much adhesive is even more of a pain. Be ready to crack your front panel if you dare open it! We'll be investigating the best way to get inside over the next few weeks.
Step 7
这里有几个螺丝按住液晶屏幕。这对iFixit团队不是个问题！
Step 8
断开LCD连接iPad2的电池。这是一个为3.8V，25瓦小时。这只是一个比原来的IPAD的24.8瓦特小时大了点，所以任何提高电池的性能可以归因于软件和其他硬件的改善。
Lifting off the LCD exposes iPad 2's battery. This is a 3.8V, 25 watt-hour unit. That's just a hair more than the original iPad's 24.8 watt-hours, so any improved battery performance can be attributed to software and other hardware improvements.
Step 9
断开从逻辑板插座上显示数据线。
Disconnecting the display data cable from its socket on the logic board.
Step 10
卸下什么看起来是从逻辑板电池连接器。
Removing what looks to be the battery connector from the logic board.
Step 11
断开从它在逻辑板上的触摸屏排线插座。
苹果的设备就不会成为不完整的多点触摸。这并不奇怪。
Disconnecting the touchscreen ribbon cable from its socket on the logic board.
An Apple device just wouldn't be complete without Multi-Touch. No surprise there.
Step 12
接下来，我们基座连接器断开从逻辑板带状电缆。
Next we disconnect the dock connector ribbon cable from the logic board.
Step 13
逻辑板同时，并没有大惊小怪了菲利普斯螺钉取出后，将其安全的情况。
The logic board comes out without a fuss after removing the Phillips screws securing it to the case.
Step 14
Broadcom BCM5973KFBGH
Broadcom BCM5974 CKFBGH
Step 15
这块PCB板上值得注意的芯片 (click here for mega size):
Apple 1GHz A5 Processor
Toshiba TH58NVG7D2FLA89 16GB NAND Flash
Apple 343S0542
Texas Instruments (TBD)
S6T2MLC N33C50V
Step 16
背面板的PCB。没什么看头，继续
Step 17
The Wi-Fi board; powered by another Broadcom chip, a BCM43291HKUBC. Broadcom has made this WiFi/Bluetooth/FM tuner combo chip a ubiquitous part for smartphones - lots of design wins.
Step 18
Prying up the 3.8V 25Wh Li-Ion Polymer battery from the back case.
The iPad 2 uses three massive Li-Ion cells to provide an impressive 10-hours of battery life.
Step 19
Insert wisdom here.
Step 20
Rear-facing camera comes out of its recess.
Step 21
Insert wisdom here.
Step 22
Possibly the gyroscope or accelerometer?
Step 23
Removing a screw securing the front-facing camera assembly to the case.
Step 24
Removing the front-facing camera assembly.
Front-facing camera assembly includes camera, headphone jack, and upper microphone.
Step 25
After removing a few screws, the speaker assembly lifts out of the case.
The speakers are very small, almost as though they were added as an afterthought.
Step 26
iPad 2 易拆得分 - 4分 (10 为最容易拆)
LCD很容易从面板卸下来
螺丝全部使用的都是Phillips螺丝
面板周围都是使用胶合剂与部件连接的，在我们拆卸时胶合剂很容易与部件分离
电池与后面板贴得很牢固，你必须把周围所有的PCB面板卸下来，才可以将电池拿下来，而且你只有把LCD从前面板卸下来后，前面板才能取下来！
