Dell Inspiron 1545 Power Button Board Replacement

はじめに

The power button board is responsible for the communication between the power button and the motherboard. If your power button is either malfunctioning, not working at all, or causing the laptop to randomly shut off, you can use this guide to repair or replace the units power button board.

必要な工具と部品

手順1 Power Button Board

Dell Inspiron 1545 Power Button Board Replacement, Power Button Board: 手順 1、 1の画像 1

Turn the laptop off and disconnect it from all power sources.
Turn the laptop over so that the bottom is facing upwards.

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手順2

Slide the release latch while simultaneously pulling the battery outwards.

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手順3

Slide the battery completely out of the bay.

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手順4

Once the battery has been removed, take out the two screws (3mm Phillips #1) beneath it. These screws hold the center control cover in place.

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手順5

Flip the laptop back over to the front and push the screen open as far as possible.

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手順6

Dell Inspiron 1545 Power Button Board Replacement: 手順 6、 3の画像 3

The center control cover is very fragile; be careful when prying it off.
Pry the center control cover off of the laptop using a plastic opening tool. On the right side of the cover, there is a small divot to help you start removing the cover.
Carefully lift the central control cover away from the laptop.

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手順7

Remove the two screws (5mm Phillips #1) at the top of the keyboard.

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手順8

Be careful when pulling the keyboard away from the laptop, you may damage the connector holding it to the motherboard.
Using your hands, push the keyboard out and away from the laptop.

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手順9

Lift the connector latch to remove the keyboard cable from the motherboard.
Lift the keyboard away from the laptop.

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手順10

Lift the connector latch to remove the power button board from the motherboard.
Pull on the blue plastic tab to help prevent causing any damage to the connector.

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