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Dell Latitude E7470 Motherboard Replacement

简介

The motherboard is the central hub for communication between all of the components in a device. When one or more components are failing, the motherboard may need to be replaced. Use this guide to replace the motherboard in your laptop.

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  1. Dell Latitude E7470 Motherboard Replacement, RAM: 步骤 1 中的图像 1，2 Dell Latitude E7470 Motherboard Replacement, RAM: 步骤 1 中的图像 2，2

    • Grab the two clips beside the RAM stick and pull them outward. The RAM stick should release.

    • Remove the RAM from the device.

    • Repeat this for second RAM stick

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  2. Dell Latitude E7470 Motherboard Replacement, Battery: 步骤 2 中的图像 1，1

    • Use the pull tab on the battery connector to lift the connector straight up off its socket on the motherboard, disconnecting it.

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  3. Dell Latitude E7470 Motherboard Replacement: 步骤 3 中的图像 1，2 Dell Latitude E7470 Motherboard Replacement: 步骤 3 中的图像 2，2

    • Remove the single 4 mm Phillips screw securing the bottom left corner of the battery.

    • If you are removing an extended capacity battery, remove the Phillips screw securing the bottom right corner of the battery.

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  5. Dell Latitude E7470 Motherboard Replacement: 步骤 4 中的图像 1，1

    • Remove the battery from the laptop.

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  6. Dell Latitude E7470 Motherboard Replacement, Fan and Heatsink: 步骤 5 中的图像 1，2 Dell Latitude E7470 Motherboard Replacement, Fan and Heatsink: 步骤 5 中的图像 2，2

    • After opening the backcase of the computer, remove the screws using the Phillips #0 screwdriver.

    • Unplug and remove the wire from the socket.

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  7. Dell Latitude E7470 Motherboard Replacement: 步骤 6 中的图像 1，1

    • Remove the fan and heatsink from the laptop.

    • Make sure to wipe off the existing thermal paste from the CPU and heatsink with an alcohol-soaked pad and apply a new layer.

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  8. Dell Latitude E7470 Motherboard Replacement, Motherboard: 步骤 7 中的图像 1，3 Dell Latitude E7470 Motherboard Replacement, Motherboard: 步骤 7 中的图像 2，3 Dell Latitude E7470 Motherboard Replacement, Motherboard: 步骤 7 中的图像 3，3

    • Remove all the screws using a Phillips #0 screwdriver.

    • Disconnect all of the cables from the motherboard.

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  9. Dell Latitude E7470 Motherboard Replacement: 步骤 8 中的图像 1，1

    • Remove the motherboard from the laptop.

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结论

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

2等其他人完成本指南。

一条评论

Good overall, the motherboard screw picture shows too many screws. Also, might need a picture of removing the two side screws for the port cover, and that there are two screws next to the expansion port, under the port cover.

Charles Coburn - 回复

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