Roku 4 Ethernet Port Replacement - iFixit 维修指南

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步骤 1 Motherboard

Roku 4 Ethernet Port Replacement, Motherboard: 步骤 1 中的图像 1，1

Place the Roku 4 face-down on a table. The rubber sticker should be facing you.

步骤 2

Roku 4 Ethernet Port Replacement: 步骤 2 中的图像 1，1

Starting at one corner of the device, pull the rubber sticker back toward the opposite corner of the device carefully to reveal the underlying screws.
Completely remove the rubber sticker to reveal the underlying screws on the device.
Place the rubber sticker facing up on the table to preserve its adhesiveness. It will be needed to reassemble the device.

步骤 3

Roku 4 Ethernet Port Replacement: 步骤 3 中的图像 1，1

Turn the Phillips PH1 screwdriver counterclockwise to unscrew all 4 of the 12.0 mm screws.
Store the screws in a safe place, such as on a magnetic project mat, so they do not get lost before reassembly.

步骤 4

Roku 4 Ethernet Port Replacement: 步骤 4 中的图像 1，2

Roku 4 Ethernet Port Replacement: 步骤 4 中的图像 2，2

Turn the device over so you can see the "4" on the top cover.

步骤 5

Roku 4 Ethernet Port Replacement: 步骤 5 中的图像 1，2

Roku 4 Ethernet Port Replacement: 步骤 5 中的图像 2，2

Wedge a plastic opening tool into the seam between the top cover and bottom casing of the device and create a gap.
Prying open the device is quite difficult and requires a large amount of force. Use caution to avoid breaking the device or hurting yourself.

步骤 6

Roku 4 Ethernet Port Replacement: 步骤 6 中的图像 1，1

After you have created a gap large enough to fit your fingers between, gently lift up the top cover to open the device and reveal the motherboard.
The motherboard should still be attached to the underside of the top cover by a red wire, a blue wire, and a black wire.

步骤 7

Roku 4 Ethernet Port Replacement: 步骤 7 中的图像 1，3

Roku 4 Ethernet Port Replacement: 步骤 7 中的图像 2，3

Roku 4 Ethernet Port Replacement: 步骤 7 中的图像 3，3

To begin removing the motherboard from the plastic casing, pinch the black plastic clip and gently pull upward.
Once you feel the motherboard begin to loosen from the plastic casing, pull it upward to remove it completely.
The motherboard should still be attached to the underside of the top cover by a red wire, a blue wire, and a black wire.

步骤 8

Roku 4 Ethernet Port Replacement: 步骤 8 中的图像 1，3

Roku 4 Ethernet Port Replacement: 步骤 8 中的图像 2，3

Roku 4 Ethernet Port Replacement: 步骤 8 中的图像 3，3

Peel back the black adhesive strip that attaches the blue wire to the motherboard.
Repeat this step for the strip that attaches the black and red wires to the motherboard.

步骤 9

Roku 4 Ethernet Port Replacement: 步骤 9 中的图像 1，3

Roku 4 Ethernet Port Replacement: 步骤 9 中的图像 2，3

Roku 4 Ethernet Port Replacement: 步骤 9 中的图像 3，3

Using a soldering iron, desolder the blue, red, and black wires from the motherboard.
Consult iFixit's Soldering Skills guide to safely use the soldering iron.
The motherboard should now be completely disconnected from the top cover of the device.

步骤 10 Ethernet Port

Roku 4 Ethernet Port Replacement, Ethernet Port: 步骤 10 中的图像 1，1

Lay the motherboard facedown on the table so you can see the large black ethernet port with several gold connections below it.
Use a soldering iron to desolder each of the ethernet port's connections to the motherboard.
Consult iFixit's Soldering Skills guide to learn how to safely use the soldering iron.

步骤 11

Roku 4 Ethernet Port Replacement: 步骤 11 中的图像 1，1

Using your thumb and pointer finger, carefully pinch the Ethernet port and pull it to the right, away from the motherboard, to remove it.

结论

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

另外一个人完成了本指南。

作者

与2其他贡献者

Hank Harrison

于03/26/17注册

449 声望

创作了3篇指南

+ 8更多徽章

团队

Baylor, Team S5-G4, Williams Spring 2017 Baylor, Team S5-G4, Williams Spring 2017 的会员

BU-WILLIAMS-S17S5G4

3 名成员

创作了4篇指南

3条评论

Is that the HDMI port

cruzanbay45 - 2018年4月21日回复

Is that the HDMI port on roku

cruzanbay45 - 2018年4月21日回复

where do you get the HDMI port for roku

mar plane - 2021年9月16日回复

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