Amazon Echo LED/Microphone Board Replacement

简介

This guide demonstrates how to remove the LED/Microphone board. This board contains the LED indication ring at the top of the Echo, as well as the seven microphone array. This guide should assist you if the LED ring is malfunctioning or if the Echo has issues hearing you.

你所需要的

步骤 1 Power and Speaker Driver Board

Amazon Echo LED/Microphone Board Replacement, Power and Speaker Driver Board: 步骤 1 中的图像 1，1

Power off and unplug your Echo before disassembly. Failure to do so could result in injury or damage to the device.
Peel off the rubber footing from the bottom of the Echo.
Do not pull the rubber footing too hard, as it could stretch out of shape. Use a spudger to help remove the foot if you have any trouble.

编辑

步骤 2

Amazon Echo LED/Microphone Board Replacement: 步骤 2 中的图像 3，3

Remove the four 42.8 mm T10 Torx screws from the bottom of the Echo.

编辑

步骤 3

Slowly lift the plate containing the board. Be careful not to disconnect any of the wires.

编辑

步骤 4

Using tweezers, carefully disconnect the two red and black cables from their sockets on the board.
Tugging on the wires may damage the device. Pull from the plastic connectors instead.

编辑

步骤 5

Lift the brown plastic latch on the ZIF connector securing the driver board ribbon cable.
Pull the ribbon cable from its connector. The plate and board should now be free from the Echo.

编辑

步骤 6

Amazon Echo LED/Microphone Board Replacement: 步骤 6 中的图像 3，3

Using the spudger, pull back the two plastic clips on the plate.
Lift the board up and pull it away from the plate.

编辑

步骤 7 Motherboard

Amazon Echo LED/Microphone Board Replacement, Motherboard: 步骤 7 中的图像 1，2

Amazon Echo LED/Microphone Board Replacement, Motherboard: 步骤 7 中的图像 2，2

Remove the plastic plate from the bottom of the device. Then remove the plastic shrouding.

编辑

步骤 8

Peel off the black fabric wrapped around the device.
Be careful not to rip the fabric. Use a spudger to help remove the adhesive if you have any trouble.

编辑

步骤 9

Remove the four 9.7 mm T10 screws.

编辑

步骤 10

Amazon Echo LED/Microphone Board Replacement: 步骤 10 中的图像 3，3

Lift the brown and black plastic latches securing the ZIF connectors at each end of the motherboard.
Pull the two ribbon cables from their connectors on the motherboard.

编辑