LG CU515 SKU 64743 Device Mother Board Replacement

はじめに

This guide explains how to remove the motherboard. This is a fairly difficult guide for the LG CU515 SKU 64743 Device. Removing the motherboard will require many tools and steps. However, this guide will take you through each step in detail so as to make the process as easy as possible.

必要な工具と部品

手順1 Back Cover

LG CU515 SKU 64743 Device Mother Board Replacement, Back Cover: 手順 1、 3の画像 1

LG CU515 SKU 64743 Device Mother Board Replacement, Back Cover: 手順 1、 3の画像 2

LG CU515 SKU 64743 Device Mother Board Replacement, Back Cover: 手順 1、 3の画像 3

Locate the raised tab at the top of the back cover.
Holding the phone in one hand and using your thumb on your other hand, push down on the tab until the cover detaches from the phone.
Slide the cover down until it is completely removed from the phone.

翻訳

手順2 Battery

注意: 手順 2 は、作業進行中としてマークされているガイドから引用されています。

LG CU515 SKU 64743 Device Mother Board Replacement, Battery: 手順 2、 3の画像 1

LG CU515 SKU 64743 Device Mother Board Replacement, Battery: 手順 2、 3の画像 2

LG CU515 SKU 64743 Device Mother Board Replacement, Battery: 手順 2、 3の画像 3

Holding the phone in one hand and using your index finger on your other hand, remove the battery from the phone by prying it out at indention located at the bottom of the phone.

翻訳

手順3 Mother Board

LG CU515 SKU 64743 Device Mother Board Replacement, Mother Board: 手順 3、 3の画像 1

LG CU515 SKU 64743 Device Mother Board Replacement, Mother Board: 手順 3、 3の画像 2

LG CU515 SKU 64743 Device Mother Board Replacement, Mother Board: 手順 3、 3の画像 3

Using a spudger or other sharp tool, remove the two rubber pieces on the top of the back of the phone.

翻訳

手順4

Use a small Phillips head screwdriver to remove the six 3mm screws identified in the photo.

翻訳

手順5

Using a pry bar or flat headed screw driver, pry the back cover from the front and lowly lift apart.
It may be necessary to pry around the entire edge in order to remove the back cover.

翻訳

手順6

Use tweezers to carefully unplug the wires connecting the speakers to the mother board.

翻訳

手順7

LG CU515 SKU 64743 Device Mother Board Replacement: 手順 7、 3の画像 3

Locate the small tab located at the top, center of the motherboard. It connects the motherboard to the rest of the phone. Detach it using the tweezers.
Carefully unplug the rectangular ribbon cable connection using tweezers.
It should now be possible to lift the motherboard from the rest of the phone.