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iPhone 4 主板更换

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Translating step 12

Step 12
iPhone 4 Logic Board Replacement: step 0, image 1 of 1

  • Remove the 4.8 mm standoff screw near the headphone jack.

  • Standoff screws are best removed using a standoff screwdriver or bit.

  • In a pinch, a small flathead screwdriver will do the job—but use extra caution to ensure it doesn't slip and damage surrounding components.

  • When reassembling the device, this standoff sets the height of the Wi-Fi shield removed in step 13. If not torqued down, the shield will be above the plane of the frame and the back will not slide into place in step 2. The shield should be flush with the headphone jack.

  • When reassembling the motherboard, ensure that its edge sits under the circled standoff, otherwise the screws will not fit.

  • When reassembling ensure that the small rubber spacer attached to the top of the motherboard is in place.

  • Without this part, the motherboard could damage the ribbon cables around it.

用小的平口螺丝刀取下靠近耳机插孔的4.8mm支架螺丝。

你可以通过专用的压铆螺柱螺丝刀或螺丝刀组更轻松地卸下它们。

简单说来，一个小的平头螺丝刀可以做到——但是需要额外的小心，来保证不损坏周围的部件。

当组装设备,这个支架由于和WiFi高度齐平保护WiFi在步骤13中被移除。如果不取出,上面的保护框架和后面的支架不会吻合在步骤2时。和耳机插孔的距离应充裕控制好。

在重新安装主板时，确保主板孔位覆盖支架螺丝的位置，否则螺丝是拧不进去的。

在重组机器时，确保小的橡胶垫圈安装在机身顶部接触主板的部位。

没有这部分，主板会损坏周围的带状排线

[* red] Remove the 4.8 mm standoff screw near the headphone jack.
- [* icon_note] Standoff screws are best removed using an [product|IF145-343|new_window=true] and [product|IF145-326|driver handle|new_window=true].
+ [* icon_note] Standoff screws are best removed using a [product|IF145-388-4|standoff screwdriver|new_window=true] or bit.
[* icon_caution] In a pinch, a small flathead screwdriver will do the job—but use extra caution to ensure it doesn't slip and damage surrounding components.
[* icon_note] When reassembling the device, this standoff sets the height of the Wi-Fi shield removed in step 13. If not torqued down, the shield will be above the plane of the frame and the back will not slide into place in step 2. The shield should be flush with the headphone jack.
[* icon_reminder] When reassembling the motherboard, ensure that its edge sits under the circled standoff, otherwise the screws will not fit.
[* icon_reminder] When reassembling ensure that the small rubber spacer attached to the top of the motherboard is in place.
[* orange] Without this part, the motherboard could damage the ribbon cables around it.

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