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翻译
Nexus 7 2nd Generation LCD Screen Assembly Replacement

Nexus 7 2nd Generation LCD Screen Assembly Replacement

Jillian Brown

Jillian Brown 和 8 其他贡献者

最后更新于 September 1, 2021

40 - 45 分钟
中等

简介

转到步骤 1

The LCD screen assembly is composed of the digitizer (screen glass) and LCD. By completing all of the prerequisite guides, you will be left with your device's LCD screen assembly.

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配件

工具

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当你通过这些链接购买商品时，iFixit 会赚取佣金。

视频概述

  1. Nexus 7 2nd Generation LCD Screen Assembly Replacement, Back Cover: 步骤 1 中的图像 1，2 Nexus 7 2nd Generation LCD Screen Assembly Replacement, Back Cover: 步骤 1 中的图像 2，2

    • Power down your device.

    • Use your plastic opening tool to wedge between the seams around the sides of the device. Pry open each side, one at a time. For some a finger nail may be best. The case comes up quite high to the glass.

    • Do not pry near the USB port at the base of the device as you may crack the rear panel.

    翻译

  2. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 2 中的图像 1，1

    • Work fingers around the seam between device and back cover. Use your plastic opening tool and fingers to separate each side until device and back cover are completely apart.

    • Be careful around the corners. The body of the device can be fragile.

    翻译

  3. Nexus 7 2nd Generation LCD Screen Assembly Replacement, Battery: 步骤 3 中的图像 1，1

    • Insert the plastic opening tool under the side edge of the battery connector, and gently pry upward to disconnect it.

    翻译

  4. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 4 中的图像 1，3 Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 4 中的图像 2，3 Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 4 中的图像 3，3

    • Use the flat end of a spudger or your fingernail to flip up the clear protective flap on the ribbon cable ZIF socket.

    • Using the flat end of a spudger or your fingernail, flip up the thin portion of the connector (the white part, opposite of the side where the cable inserts) to release the cable from its socket.

    • DO NOT PRY the socket on the side where the cable inserts, or you may break the entire socket off the motherboard.

    • Slide the cable out of the ZIF socket.

    • For more info on how to disconnect ZIF connectors, check out the Recognizing & Disconnecting Cable Connectors guide.

    翻译

  5. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 5 中的图像 1，1

    • Peel protective foil cover back top of mother board to expose orange ribbon connection.

    • The ribbon connections should now be fully visible, with the plastic tabs exposed.

    翻译

  6. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 6 中的图像 1，3 Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 6 中的图像 2，3 Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 6 中的图像 3，3
    在这个步骤中使用的工具：
    Tweezers
    $4.99
    添加到购物车

    • Using the tweezers, peel back the silver protective foil on top of the orange ribbon connector.

    • Using the plastic opening tool, pry upward under the orange ribbon connector. It will pop right out of place.

    翻译

  7. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 7 中的图像 1，2 Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 7 中的图像 2，2

    • Now that the two main ribbons are disconnected, fold and hold them back with your fingers, or place the tweezers or a light object on the ribbons to keep them in place.

    翻译

  8. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 8 中的图像 1，1

    • Use the #0 Phillips Screwdriver to remove the four silver 3 mm Philips #0 screws from around the battery housing.

    翻译

  10. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 9 中的图像 1，1

    • Remove the battery from your device by applying pressure at the base of the battery and lifting it out.

    翻译

  11. Nexus 7 2nd Generation LCD Screen Assembly Replacement, Micro USB/Daughterboard: 步骤 10 中的图像 1，2 Nexus 7 2nd Generation LCD Screen Assembly Replacement, Micro USB/Daughterboard: 步骤 10 中的图像 2，2

    • Remove the gray seal covering the top center screw on the daughterboard.

    • Be aware that this action will void your warranty.

    • Be sure to store the seal in a place where it will not get dirty and can retain its stickiness.

    翻译

  12. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 11 中的图像 1，1

    • Using the Phillips #0 screwdriver, unscrew the 5 black 2 mm sized screws from around the edge of the daughterboard.

    • Use the same Phillips #0 screwdriver to remove the two silver 3 mm sized screws from either side of the micro USB.

    翻译

  13. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 12 中的图像 1，2 Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 12 中的图像 2，2
    在这个步骤中使用的工具：
    Tweezers
    $4.99
    添加到购物车

    • Use the tweezers to unplug the speaker connector from the daughterboard by pulling sideways.

    • Be gentle in this step as this connector can be fragile. Do not pull upwards.

    翻译

  14. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 13 中的图像 1，1

    • Slowly peel off the EMI gasket over the ribbon cable assembly. This will expose the ribbon cable which can be removed from the connectors.

    翻译

  15. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 14 中的图像 1，2 Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 14 中的图像 2，2

    • Use the flat end of a spudger or your fingernail to carefully flip up both retaining flaps one each of the ZIF sockets.

    • When disconnecting the ZIF sockets flip them outwards to the edge of the board/towards the cables respectively.

    • Be careful not to damage the pin connector. Pull parallel to the device, not up.

    • For more info on how to disconnect ZIF connectors, check out the Recognizing & Disconnecting Cable Connectors guide.

    翻译

  16. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 15 中的图像 1，1

    • The daughterboard will now lift easily up and out of the device.

    • Use care during reassembly. This daughter board is a very sensitive part. It is easy to fry the digitizer part of this board if connections are made in the wrong order. Complete all other cable connections before connecting battery power.

    翻译

  17. Nexus 7 2nd Generation LCD Screen Assembly Replacement, Motherboard: 步骤 16 中的图像 1，1
    在这个步骤中使用的工具：
    Tweezers
    $4.99
    添加到购物车

    • Use the tweezers to peel the seal sticker off of the center screw that is closest to the battery.

    • Make sure to store the seal in a place where it will not get dirty and will retain its stickiness.

    翻译

  18. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 17 中的图像 1，1

    • Using the tweezers, or carefully with your fingers, disconnect the speaker from its motherboard connection by pulling directly sideways.

    • Do not pull upwards. Doing so may warp or damage the connector.

    翻译

  19. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 18 中的图像 1，1
    翻译

  20. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 19 中的图像 1，1

    • Using the #0 Philips head screwdriver, remove the three black 2 mm screws holding the inner edge of the motherboard in place.

    • Using the #0 Philips head screwdriver, remove the five silver 3 mm screws holding the outer edge of the motherboard in place.

    翻译

  21. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 20 中的图像 1，3 Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 20 中的图像 2，3 Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 20 中的图像 3，3

    • Carefully lift the motherboard up from its edge and remove it from the tablet casing.

    • While the camera is connected directly to the motherboard from the bottom and might lift out of the tablet with the motherboard, it also might not. In this case, as shown, you'll need to use the tweezers to pry the camera out of its spot.

    • Removing the motherboard will reveal the top speaker that was being held down. If you are planning on replacing the top speaker, you may now simply pick it up out of the device.

    翻译

  22. Nexus 7 2nd Generation LCD Screen Assembly Replacement, Speakers: 步骤 21 中的图像 1，2 Nexus 7 2nd Generation LCD Screen Assembly Replacement, Speakers: 步骤 21 中的图像 2，2

    • Use Phillips #0 screwdriver to remove two screws from either end of the speaker.

    翻译

  23. Nexus 7 2nd Generation LCD Screen Assembly Replacement: 步骤 22 中的图像 1，1

    • Carefully lift bottom speaker from the device.

    翻译

  24. Nexus 7 2nd Generation LCD Screen Assembly Replacement, LCD Screen Assembly: 步骤 23 中的图像 1，1

    • Once you have removed the back cover, battery, daughterboard, motherboard, and speakers, the LCD assembly will remain.

    • Depending on your replacement, you may need to separate the housing frame from the LCD/digitizer.

    • To remove the LCD/digitizer, carefully heat the edge with a heat gun and use a thin blade to separate from the adhesive. Go slowly, and heat often, as the glass cracks very easily. Work around all of the edges and carefully pull the LCD/digitizer from the housing.

    • Some replacements do not include the foil switch assembly (top right in photo). If this is the case you will have to pry it gently off the old LCD assembly frame. On the new assembly watch the shape and the plastic guide pin. Alignment is important for the switches to work, once reassembled.

    翻译
结论

To reassemble your device, follow these instructions in reverse order.

77等其他人完成本指南。

作者

与8其他贡献者

Jillian Brown

于01/22/15注册

2,355 声望

创作了2篇指南

徽章: 17

+ 14更多徽章

团队

Cal Poly, Team 20-16, Maness Winter 2015 Cal Poly, Team 20-16, Maness Winter 2015 的会员

CPSU-MANESS-W15S20G16

4 名成员

创作了24篇指南

16指南评论

This provided a nice overview to replace the front panel assembly, but there were a couple items not covered or that could have been more clear (see my comments on Steps 3, 10, 14, 16, and 18).

yuguoxiong - 回复

Excellent guide. I wasn't confident I could do it but I'm writing this using the new screen now...

Bob - 回复

As far as "Flipping up the White part"....the author HAS clearly included links for this if you are unfamiliar....To me....Very well written!!...and no...I'm not the author, nor do I know him....Nice job!

Craig Robichaud - 回复

Worked for me, thanks very much.

jamesstrowger - 回复

So there is no way to replace just touch screen digitizer separate of still functioning LCD screen in 2nd generation NEXUS 7 released in 2013?

Jaro - 回复

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