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Lexibook Junior Tablet Motherboard Replacement

简介

This guide replaces the motherboard, which houses the majority of the components for the Lexibook Junior tablet. This guide requires the removal of the battery first.

你所需要的

  1. Lexibook Junior Tablet Motherboard Replacement, Battery: 步骤 1 中的图像 1，1

    • Make sure your device is powered off before replacement to prevent electric shock.

    • With the device screen face down, use the metal spudger to remove the small rubber circles on all four corners of the device. The screws should now be revealed.

    • Using the metal spudger, pry open the small, long rubber rectangle on the back of the device to reveal more screws.

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  2. Lexibook Junior Tablet Motherboard Replacement: 步骤 2 中的图像 1，1

    • Using a Phillips #00 screwdriver, remove the four 6.8mm screws from the four corners of the device.

    • Using the same screwdriver, remove the three screws that were behind the rubber rectangle. These screws do not come out of the device.

    • Use the plastic opening tool to gently pry open the back panel of the tablet.

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  3. Lexibook Junior Tablet Motherboard Replacement: 步骤 3 中的图像 1，1

    • Use the nylon spudger to gently pry under the battery to remove it.

    • Make sure you do not damage the battery or metal plate in this process and only use a nylon spudger. Be patient and work slowly for the best results.

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  5. Lexibook Junior Tablet Motherboard Replacement: 步骤 4 中的图像 1，1

    • Use a soldering iron to remove the battery from the motherboard safely.

    • For advice on how to solder, check out iFixit's Soldering Guide.

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  6. Lexibook Junior Tablet Motherboard Replacement, Motherboard: 步骤 5 中的图像 1，2 Lexibook Junior Tablet Motherboard Replacement, Motherboard: 步骤 5 中的图像 2，2

    • Using the plastic opening tool, gently push the two small, black and white switches out in the direction of the ribbon wires.

    • Slowly pull the ribbon wire out of the switch to free it.

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  7. Lexibook Junior Tablet Motherboard Replacement: 步骤 6 中的图像 1，1

    • Push the larger black and white strip leading to a ribbon wire upward using the plastic opening tool.

    • Carefully pull the ribbon wire out of the switch

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  8. Lexibook Junior Tablet Motherboard Replacement: 步骤 7 中的图像 1，3 Lexibook Junior Tablet Motherboard Replacement: 步骤 7 中的图像 2，3 Lexibook Junior Tablet Motherboard Replacement: 步骤 7 中的图像 3，3

    • Unscrew the five 4 mm screws around the perimeter of the motherboard using the ph00 size phillips head screwdriver.

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  9. Lexibook Junior Tablet Motherboard Replacement: 步骤 8 中的图像 1，2 Lexibook Junior Tablet Motherboard Replacement: 步骤 8 中的图像 2，2

    • Remove the button board by unscrewing two more 4 mm screws and one 6.5 mm screw

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  10. Lexibook Junior Tablet Motherboard Replacement: 步骤 9 中的图像 1，1

    • Solder off connections from the wire connecting the motherboard to the speaker.

    • For how to solder, check out iFixit's Soldering Guide.

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结论

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

作者

与4其他贡献者

Rachel Klesius

于09/19/16注册

645 声望

创作了6篇指南

徽章: 9

+ 6更多徽章

团队

USF Tampa, Team 17-3, Blackwell Fall 2016 USF Tampa, Team 17-3, Blackwell Fall 2016 的会员

USFT-BLACKWELL-F16S17G3

4 名成员

创作了12篇指南

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