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HP EliteBook 850 G3 Motherboard Replacement

简介

If your HP EliteBook 850 G3 is running slower than normal, use this guide to complete a Motherboard Replacement on your device. The Motherboard itself is a printed circuit board that allows the CPU, RAM, and all other computer hardware components to communicate with each other. When it is faulty it may cause the computer to slow down. A computer can also be slow because of issues like RAM usage limits so be sure to troubleshoot all symptoms before replacing the motherboard. Before beginning, make sure to power off your laptop completely and disconnect from any external power source. Before using this guide, feel free to check out the troubleshooting page to see if any issues can be resolved without a replacement.

你所需要的

  1. HP EliteBook 850 G3 Motherboard Replacement, WiFi Card: 步骤 1 中的图像 1，1

    • Turn off your laptop before starting

    • Flip the laptop over so the model stickers face the ceiling.

    编辑

  2. HP EliteBook 850 G3 Motherboard Replacement: 步骤 2 中的图像 1，2 HP EliteBook 850 G3 Motherboard Replacement: 步骤 2 中的图像 2，2

    • Use a Phillips #0 screwdriver to remove eleven 5.7mm screws.

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  3. HP EliteBook 850 G3 Motherboard Replacement: 步骤 3 中的图像 1，2 HP EliteBook 850 G3 Motherboard Replacement: 步骤 3 中的图像 2，2

    • Insert the iFixit opening pick underneath the plastic back of the laptop. Use force to pry back off.

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  4. HP EliteBook 850 G3 Motherboard Replacement: 步骤 4 中的图像 1，1

    • Use the Phillips #0 screwdriver to remove the 3.3mm screw on the WiFi card.

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  5. HP EliteBook 850 G3 Motherboard Replacement: 步骤 5 中的图像 1，2 HP EliteBook 850 G3 Motherboard Replacement: 步骤 5 中的图像 2，2

    • Slide out the WiFi card.

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  6. HP EliteBook 850 G3 Motherboard Replacement: 步骤 6 中的图像 1，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 6 中的图像 2，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 6 中的图像 3，3

    • Disconnect the coaxial cables wires from the WiFi card.

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  8. HP EliteBook 850 G3 Motherboard Replacement, Fan: 步骤 7 中的图像 1，1

    • Gently unclip the plastic frame.

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  9. HP EliteBook 850 G3 Motherboard Replacement: 步骤 8 中的图像 1，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 8 中的图像 2，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 8 中的图像 3，3

    • Use a Phillips #0 screwdriver to unscrew the four captive screws located near the fan and heatsink assembly.

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  10. HP EliteBook 850 G3 Motherboard Replacement: 步骤 9 中的图像 1，2 HP EliteBook 850 G3 Motherboard Replacement: 步骤 9 中的图像 2，2

    • Carefully remove the connector for the fan.

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  11. HP EliteBook 850 G3 Motherboard Replacement: 步骤 10 中的图像 1，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 10 中的图像 2，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 10 中的图像 3，3

    • Carefully remove the fan and heatsink assembly from the laptop.

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    • Slide out RAM (not pictured).

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  13. HP EliteBook 850 G3 Motherboard Replacement: 步骤 12 中的图像 1，1

    • Use a #00 Phillips screwdriver to remove twelve 5.7 mm screws from the motherboard.

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  14. HP EliteBook 850 G3 Motherboard Replacement: 步骤 13 中的图像 1，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 13 中的图像 2，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 13 中的图像 3，3

    • Remove the wire connectors.

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  15. HP EliteBook 850 G3 Motherboard Replacement: 步骤 14 中的图像 1，2 HP EliteBook 850 G3 Motherboard Replacement: 步骤 14 中的图像 2，2

    • Jiggle the motherboard until the ports (ie. headphone jack) come out from the sides and you can lift it up.

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  16. HP EliteBook 850 G3 Motherboard Replacement: 步骤 15 中的图像 1，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 15 中的图像 2，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 15 中的图像 3，3

    • Disconnect the wires underneath.

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  17. HP EliteBook 850 G3 Motherboard Replacement: 步骤 16 中的图像 1，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 16 中的图像 2，3 HP EliteBook 850 G3 Motherboard Replacement: 步骤 16 中的图像 3，3

    • Take out the motherboard.

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结论

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

作者

与2其他贡献者

Annabeth Grover

于10/10/19注册

922 声望

创作了5篇指南

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团队

USF Tampa, Team S1-G1, Leahy Fall 2019 USF Tampa, Team S1-G1, Leahy Fall 2019 的会员

USFT-LEAHY-F19S1G1

4 名成员

创作了6篇指南

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