MSI MS-1782 Speaker Assembly Replacement

はじめに

Using the MSI MS-1782, encountering trouble with the speakers, you will use this guide to replace the speakers. It is important to disconnect the battery before replacing the speakers.

必要な工具と部品

手順1 Back Cover

MSI MS-1782 Speaker Assembly Replacement, Back Cover: 手順 1、 1の画像 1

Remove five 6.6 mm screws from the edges of the bottom cover using a JIS #1 screwdriver.
Remove one 5.6 mm screw from the center of the bottom cover using a JIS #1 screwdriver.

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手順2

MSI MS-1782 Speaker Assembly Replacement: 手順 2、 3の画像 3

Use an iFixit opening pick to unclip the bottom cover.
It is ok to run the picks along the edges since there is nothing connected to the bottom cover. It is easier to start from the sides and then work your way forward.
After unclipping the bottom case, pull from the back of the laptop upwards using the lip of the bottom case as a handle.

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手順3 Cooling Assembly

MSI MS-1782 Speaker Assembly Replacement, Cooling Assembly: 手順 3、 3の画像 1

MSI MS-1782 Speaker Assembly Replacement, Cooling Assembly: 手順 3、 3の画像 2

MSI MS-1782 Speaker Assembly Replacement, Cooling Assembly: 手順 3、 3の画像 3

Loosen the captive screw on the left side of the left fan using a JIS #2 screwdriver.
Remove the 5.1 mm screw on the right side of the left fan using a JIS #2 screwdriver.

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手順4

MSI MS-1782 Speaker Assembly Replacement: 手順 4、 3の画像 3

Gently detach the fan connector.
Remove the fan by lifting it out of its housing.
Be sure to handle the wire delicately; if not it will break.

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手順5

MSI MS-1782 Speaker Assembly Replacement: 手順 5、 3の画像 3

Loosen the captive screw on the top of the right fan using a JIS #2 screwdriver.
Remove the 3.6 mm screw on the bottom of the right fan using a JIS #2 screwdriver.

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手順6

MSI MS-1782 Speaker Assembly Replacement: 手順 6、 3の画像 3

Gently detach the fan connector.
Remove the fan by lifting it out of its housing.
Be sure to handle the wire delicately; if not it will break.

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手順7

MSI MS-1782 Speaker Assembly Replacement: 手順 7、 3の画像 3

Loosen the eight captive screws holding the heat sink in place using a JIS #2 screwdriver.
Be sure to follow the numbers that are next to the screws on the heatsink. This evenly removes pressure on the components when removing the heatsink.

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手順8

MSI MS-1782 Speaker Assembly Replacement: 手順 8、 3の画像 3

Gently lift the heat sink and then pull forwards towards you.

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手順9 Battery

MSI MS-1782 Speaker Assembly Replacement, Battery: 手順 9、 3の画像 1

MSI MS-1782 Speaker Assembly Replacement, Battery: 手順 9、 3の画像 2

MSI MS-1782 Speaker Assembly Replacement, Battery: 手順 9、 3の画像 3

Remove the four 5.5 mm screws holding the battery frame in place using a JIS #1 screwdriver.
Gently disconnect the cable connecting the M.2 caddy to the motherboard.

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手順10

MSI MS-1782 Speaker Assembly Replacement: 手順 10、 3の画像 3

Remove the 3.6 mm screw holding the M.2 caddy in place using a JIS #1 screwdriver.

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手順11

MSI MS-1782 Speaker Assembly Replacement: 手順 11、 3の画像 3

Gently disconnect the two blue ribbons.

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手順12

MSI MS-1782 Speaker Assembly Replacement: 手順 12、 3の画像 3

Remove the 5.1 mm screw holding in the disk reader using a JIS #1 screwdriver.
Use an iFixit opening tool to push the back of the disk reader to push it out of the laptop's chassis.

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手順13

MSI MS-1782 Speaker Assembly Replacement: 手順 13、 3の画像 3

Gently pull the disc reader out of the laptop.
Lift the plastic cover and disconnect the cable connected next to the speaker.

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手順14

Remove the five 5 mm screws holding the frame in place using a JIS #1 screwdriver.

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手順15

MSI MS-1782 Speaker Assembly Replacement: 手順 15、 3の画像 3

Pry up on the battery frame with an opening tool and unclip from the main chassis, working your way around the laptop.
To remove the battery, pry up on it to unstick the adhesive.
A little Isopropyl alcohol under the battery can help unstick it from the frame.