ASUS Chromebook C424MA-DH48F Daughterboard Replacement

简介

This is the ASUS Chromebook (Model C424MA-DH48F), here we will be guiding you though a daughterboard replacement for the ASUS Chromebook.

Alternatively called a piggyback board and daughter card, a daughterboard is an expansion board that connects directly to the motherboard and gives added functionality.

Reasons to replace the daughterboard include:

Performance loss
Sudden crashing
Water damage
Physical damage

你所需要的

步骤 1 Lower Case

ASUS Chromebook C424MA-DH48F Daughterboard Replacement, Lower Case: 步骤 1 中的图像 1，2

ASUS Chromebook C424MA-DH48F Daughterboard Replacement, Lower Case: 步骤 1 中的图像 2，2

Use a Phillips #0 screwdriver to remove the eleven 6.9 mm screws that secure the lower case.
Make sure all the screws on this side get taken out because there could be a label or warranty sticker covering up a screw that might be missed.
Insert an opening pick into the gap between the lower case and chassis.
Slide the pick around the entire perimeter of the laptop until the lower case fully releases.
Remove the lower case.

编辑

步骤 2 ASUS Chromebook C424MA-DH48F Battery Disconnection

ASUS Chromebook C424MA-DH48F Daughterboard Replacement, ASUS Chromebook C424MA-DH48F Battery Disconnection: 步骤 2 中的图像 1，3

ASUS Chromebook C424MA-DH48F Daughterboard Replacement, ASUS Chromebook C424MA-DH48F Battery Disconnection: 步骤 2 中的图像 2，3

ASUS Chromebook C424MA-DH48F Daughterboard Replacement, ASUS Chromebook C424MA-DH48F Battery Disconnection: 步骤 2 中的图像 3，3

Use an opening tool to pop up the silver locking bar securing the battery connector.
Push the battery connector directly out of its motherboard port.

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步骤 3 Daughterboard

ASUS Chromebook C424MA-DH48F Daughterboard Replacement, Daughterboard: 步骤 3 中的图像 1，2

ASUS Chromebook C424MA-DH48F Daughterboard Replacement, Daughterboard: 步骤 3 中的图像 2，2

Remove the thermal tape covering the large ribbon cable connector from the daughterboard.
Remove the black electrical tape from the small I/O connector on the bottom right corner of the daughterboard.

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