Apple TV完全拆解
iPad mini 4平板机之后，iFixit又对苹果第四代Apple TV电视盒及其遥控器下手了。尽管它发售还要一段时间，而且国内用户只能看看而已，不过这一代从里到外变化都非常大，是一款诚意之作，值得品味。http://img1.mydrivers.com/img/20150923/s_61f17b8c810c4ea9bf1a1d31fd6e2aa4.jpghttp://img1.mydrivers.com/img/20150923/s_85d0c9ed73da411ab620b9b9536896bd.jpghttp://img1.mydrivers.com/img/20150923/s_352264e39e2d4b06929b8c5bc1d2472a.jpghttp://img1.mydrivers.com/img/20150923/s_6803da7ed58a457fba5a9aaf7af6409e.jpg正因为变化很大，它变厚了许多，不过这是值得的，但去掉了光纤音频接口，另外micro USB变成了USB Type-C。http://img1.mydrivers.com/img/20150923/s_961fc34313af4c5f9f1aa20a10f1b484.jpghttp://img1.mydrivers.com/img/20150923/s_638a5c5ea8bd4f85b2060089450e81b8.jpg顶部外壳很容易撬开，没有胶水。http://img1.mydrivers.com/img/20150923/s_4b687b9f32ad44178105df406bb6a7b0.jpghttp://img1.mydrivers.com/img/20150923/s_3c8f5cee1af9466c8d1a9f48521ee50a.jpghttp://img1.mydrivers.com/img/20150923/s_d7035d7a74b44bf28f5c1094461d4b2b.jpg然后拧掉标准螺丝，掀起散热/电磁保护盖，就能看到内部电路板了。http://img1.mydrivers.com/img/20150923/s_f80db723e4a14e1a970d7d7b9e2d65b5.jpg主板也只是螺丝固定的。http://img1.mydrivers.com/img/20150923/s_6bb4dcba2e054fc49577d1856ae40524.jpg主板正面芯片一览：红：苹果A8 APL1011 SoC处理器(封装在下边)、海力士H9CKNNNBKTBRWR-NTH 2GB LPDDR3内存橙：Universal Scientific Industrial 339S00045 Wi-Fi黄：SMSC LAN9730 USB 2.0-100M网卡绿：Apple 338S00057定制内存控制器(MacBook 2015里有个338S00055)青：DP2700A1蓝：德州仪器PA61紫：仙童半导体DF25AU 010D 030Dhttp://img1.mydrivers.com/img/20150923/s_27c78ca66ad945ec9cf06e33ec8f9b52.jpg另一面也有三个芯片：红：海力士H2JTEG8VD1BMR 32GB闪存橙：NXP 1112 0206 5271B4K黄：V301 F 57K C6XF G4http://img1.mydrivers.com/img/20150923/s_133bc55289b84378b84934dab7c8f207.jpg这一大块是散热片，很厚实。http://img1.mydrivers.com/img/20150923/s_662560b17f6c476294fff683018854cf.jpghttp://img1.mydrivers.com/img/20150923/s_ddd3ad6929f1459ab52cbc21a264157c.jpg上面还有个电路板，12V/0.917A，第三代则是3.4V/1.75A。不过，它和主板之间并没有直连供电线，猜测可能是通过散热片螺丝传导。接下来是全新的遥控器，双麦克风，Glass Touch表面和Lightning接口，加速计和陀螺仪，蓝牙4.0，比之前的复杂得多，还能遥控其他电视。http://img1.mydrivers.com/img/20150923/s_ca75136387bd4f12af9943e352be2024.jpghttp://img1.mydrivers.com/img/20150923/s_c257bf79a15c43cbb2d5125e9cc12bc1.jpghttp://img1.mydrivers.com/img/20150923/s_3ab336482fb043b8b1ee009119a47997.jpghttp://img1.mydrivers.com/img/20150923/s_7c269bdf6c484b52b97ef68ee847b48b.jpg没法直接扣开，似乎用了很多胶水，只能先加热。http://img1.mydrivers.com/img/20150923/s_ee1becf2cf434ac7be3387785c4e96d4.jpghttp://img1.mydrivers.com/img/20150923/s_3f982e250a3448a6b69d050aba39590a.jpghttp://img1.mydrivers.com/img/20150923/s_e2ec6a591170471fb0907d50f4f62f97.jpg果不其然，但难度倒也不大。http://img1.mydrivers.com/img/20150923/s_5b894c555dc644609b8e847fe60a173b.jpghttp://img1.mydrivers.com/img/20150923/s_702acf4e65184bf58197ad7a375f2084.jpghttp://img1.mydrivers.com/img/20150923/s_cf3e19705fd04c45a606a6b7b5d7df45.jpg别急着打开，里边还有个排线，需要先断开。http://img1.mydrivers.com/img/20150923/s_6e55a347ed46409bacc9274729f128b3.jpghttp://img1.mydrivers.com/img/20150923/s_77cb853942c5431f8aa2a758455b163c.jpg红：意法半导体STM32L 151QD超低功耗微控制器(ARM Cortex-M3)橙：博通BCM5976C1KUB6G触摸屏控制器(iPhone 5s/5c、iPad Air同款)黄：高通CSR1010蓝牙射频绿：德州仪器TMS320C55超低功耗数字信号处理器青：意法半导体AS5C Y523蓝：T36D 629LB1 L1516A紫：德州仪器49C37GI、TI55CHL6Ihttp://img1.mydrivers.com/img/20150923/s_344f9b730f4746abab5d6e75ca843a96.jpgLightning排线使用了ZIP接口。不有点奇怪，iPad上为什么要焊接呢？http://img1.mydrivers.com/img/20150923/s_ebaf4b7df3cb4e799f26a0e190cc7c59.jpgLightning排线/电池之下有一些胶水。http://img1.mydrivers.com/img/20150923/s_8e9805b4a57a4d09a0e0252e9eafd088.jpghttp://img1.mydrivers.com/img/20150923/s_0c904884de914246ad984edcc725a189.jpgLightning排线和电池是一体的。http://img1.mydrivers.com/img/20150923/s_95ce59aaa7c14e4c88d9742588f72981.jpg容量410mAh。扯淡转
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