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使用本指南更换iPad液晶显示屏。
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如果您的显示屏玻璃已经碎裂,防止显示屏玻璃在您维修时进一步伤害您,请使用胶带来固定已经碎裂的屏幕。
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给iPad 的正面整面贴上干净的打包胶带。
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尽量根据下面的指南进行操作。但,一旦玻璃破碎,请停下拆解并使用金属撬刀撬出玻璃,避免更多的碎裂。
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在显示屏组件和后壳之间的顶部插入金属撬棒。
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抬起撬棒来释放显示屏顶角的卡扣。
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在顶角处显示屏和后壳之间插入第二根金属撬棒,防止卡扣自动归位。
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使用一个撬棒来在iPad的右边沿工作。
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前面板被顶部底部和左侧的金属卡扣与铝制背板相固定。 右侧为塑料卡扣在身处固定。。
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一旦卡扣被释放,将前面板的左侧向上提起,然后开始撬动左侧,来释放与后铝制面板之间的卡扣。
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在接下来几步中,您将要断开三条将显示屏与逻辑板相连的排线。 线缆是下列几种:
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数字化线缆
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光感传感器
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显示数据线
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使用塑料打开工具来翻转挡板来解锁固定在逻辑板插座上的数字化线缆。
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将数字化线缆直接从插座中拉出
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从主板中翻转金属固定器,断开显示数据线缆与主板的连接。
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从插座中拉出线缆。
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用塑料撬棒的边缘小心撬起贴在屏幕支架上的光线感应器。
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当有足够的缝隙时就把光线感应器从液晶显示屏上分离出来。
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拧掉在Home键附近固定胶贴和把有泡棉胶显示屏幕支架固定在屏幕支架上的3个Torx T5 螺丝。
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小心地剥下显示屏胶贴及其把它粘贴屏幕支架上的胶贴。
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把塑料撬棒的边缘插入液晶显示屏金属支架下面。
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转动塑料撬棒轻轻的撬起把液晶显示屏固定在前玻璃面板上的胶条。
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将液晶显示屏从其自由端抬起,并将其从屏幕支架上取出。
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小心的拉起液晶显示屏长边上的胶条,然后取出液晶洗屏。
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如果它们仍然保持良好的形状,将这些卡扣和液晶屏底部的胶条安装到新的液晶屏上。
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请倒序重组你的设备。
请倒序重组你的设备。
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So what if ive snapped off one of the retaining flaps? Ive seen in the past when ive snapped them off before i could just plug it in, slap on some kapton tape and it was fine. This time i cant get the bottom of the digitizer to work on new glass. I put on the old glass and the bottom works just fine. the bottom flap is the one that broke, but why would the old glass work just fine, but the new glass does nothing on the bottom half?
Just replaced my lcd using this guide. Not easy, but doable. Took about an hour and a half. broke about half of the clips that hold the assembly in, but moved the remaining ones around so that it is secure. I recommend buying replacement clips if you aren't comfortable with that. Also, this guide says to use a Torx T5 screwdriver. Other sites say T4. It is most definitely T5. I bought the wrong one first and had to get a new one. Home Depot has an 8 in 1 Torx tool for 6 bucks that is great. Thank you iFixit for saving me hundreds that I would have spent on a new iPad!
Don't worry about buying more replacment clips -- if you still have them on the left edge, not having the clips on the top and bottom isn't noticeable.
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When reassembling at the last step (inserting the screen assembly into the back cover), do NOT simply do the reverse of what you did to take it out. Instead, insert the right edge first (with the plastic tabs). The metal tabs on the left edge (and top and bottom edges if you have any left) are flexible, so it is very easy to snap the left edge of the screen into the back cover AFTER the right edge is in place. If you put the left edge in first, you'll have a much tougher time trying to get the plastic tabs on the right edge into back cover.