HP pavilion 15-cc561st Speakers Replacement

简介

This guide shows how to replace the built-in laptop speakers. This repair will fix many issues for the laptop speakers such as, low sound quality, no sound, crackling sound, etc.

你所需要的

步骤 1 Bottom Cover

HP pavilion 15-cc561st Speakers Replacement, Bottom Cover: 步骤 1 中的图像 1，3

HP pavilion 15-cc561st Speakers Replacement, Bottom Cover: 步骤 1 中的图像 2，3

HP pavilion 15-cc561st Speakers Replacement, Bottom Cover: 步骤 1 中的图像 3，3

在这个步骤中使用的工具：

Magnetic Project Mat

$19.95

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Before you begin to remove the bottom cover, shut down the computer. Disconnect all external devices and unplug the AC adapter. Flip the laptop upside down.
Use a Phillips #0 screwdriver to remove five screws from the bottom cover:
Two 5.6 mm screws
Each of these screws are beneath the two rubber feet on the rear side of the laptop (near the display hinges). You do not have to completely remove the rubber feet to remove the screws; simply peel the top of the feet to reveal the screws.
Three 5.8 mm screws
Throughout this repair, keep track of each screw size and location to avoid damaging your device.

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步骤 2

Insert an opening tool into the space between the display hinges and the bottom cover.
Firmly push the opening tool upwards to separate the bottom cover from these areas.

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步骤 3

HP pavilion 15-cc561st Speakers Replacement: 步骤 3 中的图像 3，3

Insert your opening tool and firmly push the tool upwards along the rear edge.

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步骤 4

HP pavilion 15-cc561st Speakers Replacement: 步骤 4 中的图像 3，3

Use the opening tool again on the left and right sides.
Start prying at the areas closer to the rear of the laptop (near the display hinges) before moving towards areas that are closer to the front of the laptop (away from the display hinges).
Pry a little bit on the left side, then pry a little bit on the right side before prying more on the left side again. Working on both sides in this incremental fashion is easier than completely prying one side before starting the other side.

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步骤 5

Lift the bottom cover upwards to remove it.

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步骤 6 Battery

HP pavilion 15-cc561st Speakers Replacement, Battery: 步骤 6 中的图像 1，1

Use a Phillips #0 screwdriver to remove the five 5.7 mm screws that secure the battery.

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步骤 7

HP pavilion 15-cc561st Speakers Replacement: 步骤 7 中的图像 3，3

Pull the battery towards the front edge of the laptop to disconnect it from the 8-pin battery connector.
Lift the disconnected battery upwards to remove it.
Calibrate a newly-installed battery to help your laptop get an accurate battery percentage reading.

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步骤 8 WLAN Module

HP pavilion 15-cc561st Speakers Replacement, WLAN Module: 步骤 8 中的图像 1，1

Disconnect the WLAN antenna cables from the terminals on the WLAN module:
Cable labeled "1/AUX" which connects to the "Aux" terminal
Cable labeled "2/MAIN" which connects to the "Main" terminal

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步骤 9

Use a Phillips #0 screwdriver to remove the 3.0 mm screw that secures the WLAN module.
Removing this screw will cause the WLAN module to tilt up.

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步骤 10

Pull the WLAN module away from the slot at the angle it rises from.
Line up the notches on a new memory module with the slot. These notches are designed to prevent incorrect insertion.

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步骤 11 Fan

HP pavilion 15-cc561st Speakers Replacement, Fan: 步骤 11 中的图像 1，1

Disconnect the fan cable from the motherboard.
Handle the cable by the connector. Avoid pulling on the cables themselves to avoid damaging the cables.

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步骤 12

Use a Phillips #0 screwdriver to remove the three 5.8 mm screws that secure the fan.

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步骤 13

Lift the fan upwards to remove it.

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步骤 14 Heat Sink

HP pavilion 15-cc561st Speakers Replacement, Heat Sink: 步骤 14 中的图像 1，1

Use a Phillips #0 screwdriver to remove the four 3.0 mm screws that secure the heat sink.

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步骤 15

HP pavilion 15-cc561st Speakers Replacement: 步骤 15 中的图像 3，3

Lift the heat sink upwards to remove it.
Thermal paste must be thoroughly cleaned from the surfaces of both the heat sink and the processor each time the heat sink is removed. Apply new thermal paste before reinstalling the heat sink.