Dell Inspiron 17" 7786 2-in-1 Wireless Card (NIC) Replacement

Antonio Franco 和 2 其他贡献者

最后更新于 December 28, 2022

3分钟

简单

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简介

转到步骤 1

Possibly one of the only components that can be interchangeable with other devices, if you're looking for a quick replacement. Remember, black wire to black slot, white wire to white slot.

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步骤 1 Base Cover

Dell Inspiron 17" 7786 2-in-1 Wireless Card (NIC) Replacement, Base Cover: 步骤 1 中的图像 1，2

Dell Inspiron 17" 7786 2-in-1 Wireless Card (NIC) Replacement, Base Cover: 步骤 1 中的图像 2，2

Remove the eight M2 5mm screws that secure the base cover using a Phillips #0 screwdriver.

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步骤 2

Loosen the three captive screws that secure the base closer to the hinges.
Do not attempt to remove the three captive screws! You need only to loosen them. They're supposed to stay on the base cover.

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步骤 3

Dell Inspiron 17" 7786 2-in-1 Wireless Card (NIC) Replacement: 步骤 3 中的图像 3，3

Carefully pry the base cover using an iFixit opening tool in the crevice near the hinges. Guide the pick along the edges and slightly lift upwards as you go along.
Do not start from the speaker end of the edges when opening, or you may cause further damage to your device!

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步骤 4

Dell Inspiron 17" 7786 2-in-1 Wireless Card (NIC) Replacement: 步骤 4 中的图像 3，3

Carefully remove the base cover from the laptop.

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步骤 5 Wireless Card (NIC)

Dell Inspiron 17" 7786 2-in-1 Wireless Card (NIC) Replacement, Wireless Card (NIC): 步骤 5 中的图像 1，3

Dell Inspiron 17" 7786 2-in-1 Wireless Card (NIC) Replacement, Wireless Card (NIC): 步骤 5 中的图像 2，3

Dell Inspiron 17" 7786 2-in-1 Wireless Card (NIC) Replacement, Wireless Card (NIC): 步骤 5 中的图像 3，3

Remove the screw holding down the small bracket for the wireless card using a Phillips #0 screwdriver.
Remove the black wired connection from the port over the black triangle.
Remove the wire with the white marking from the port above the white triangle.
Pull the Wi-Fi card out of its slot.