はじめに

If your HP G62-234DX laptop fan is very loud or has become increasingly hot, use this guide to replace your fan.

Fan(s) in a laptop provide airflow and prevent the device from overheating. Noisy fans indicate that your device is either overheating or your fan is broken, and these two often go hand-in-hand.

Before buying a new fan and replacing your old one, you should follow this guide to remove your fan and clean it off with a cloth and/or dust blower. This may solve your issue. If the noisiness persists despite a clean fan, then you should replace it.

Before you begin, turn off your device and unplug your laptop from the charger.

必要な工具と部品

手順1 Wi-Fi Card

HP G62-234DX Fan Replacement, Wi-Fi Card: 手順 1、 3の画像 1

HP G62-234DX Fan Replacement, Wi-Fi Card: 手順 1、 3の画像 2

HP G62-234DX Fan Replacement, Wi-Fi Card: 手順 1、 3の画像 3

Make sure the computer is turned off and disconnected from a charger.
Place your laptop on a clean, flat surface with the bottom facing up.
Slide the battery lock to the left.
Slide the battery out from the laptop while holding the lock to the left.
Remove the battery.

翻訳

手順2

HP G62-234DX Fan Replacement: 手順 2、 3の画像 3

Use a Phillips #0 screwdriver to remove the three 6.0 mm screws.
The screws that are attached to the panel do not need to be removed completely.
Remove the back panel to access the Wi-Fi card.

翻訳

手順3

HP G62-234DX Fan Replacement: 手順 3、 3の画像 3

この手順で使用する道具：

Tweezers

$4.99

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Slide a thin, ESD-safe pry tool or tweezers under the wire until it's snug against the connector, and pry straight up from the board to disconnect the coaxial cables from the Wi-Fi card.

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手順4

Use a Phillips #0 screwdriver to remove the 3.0 mm screw from the Wi-Fi card.
When the screw is removed the card will pop up at a 45-degree angle.

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手順5

HP G62-234DX Fan Replacement: 手順 5、 3の画像 3

Remove the Wi-Fi card by sliding it out from the socket.

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手順6 Keyboard

HP G62-234DX Fan Replacement, Keyboard: 手順 6、 3の画像 1

HP G62-234DX Fan Replacement, Keyboard: 手順 6、 3の画像 2

HP G62-234DX Fan Replacement, Keyboard: 手順 6、 3の画像 3

Release the tabs on each side of the chip by simultaneously pushing each tab away from the RAM chip.
These tabs lock the chip in place and releasing them will cause the chip to "pop" up.
Slide the RAM card out of the slot to remove it.

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手順7

Use a Phillips #0 screwdriver to remove three 6.5 mm screws.
Use a Phillips #0 screwdriver to remove three 5.0 mm screws.

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手順8

Rotate the laptop back to its standard orientation and flip open the screen.
Use the iFixit opening tool to separate the keyboard from the tabs. Start from one point on the edge and work your way around until all of the tabs are released.

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手順9

HP G62-234DX Fan Replacement: 手順 9、 3の画像 3

Flip the keyboard towards yourself.
Do not try to pull it out, as it is still connected to the ribbon cable.

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手順10

Flip up the locking flap using either your fingernail, or a spudger.
Remove the ribbon from the ZIF connector.

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手順11

Remove the keyboard.

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手順12 Fan

HP G62-234DX Fan Replacement, Fan: 手順 12、 2の画像 1

HP G62-234DX Fan Replacement, Fan: 手順 12、 2の画像 2

Close the laptop and flip it back over.
Use a Phillips #0 screwdriver to loosen two screws securing the panel.
The screws are attached to the panel and do not need to be removed completely.
Remove the HDD panel.

翻訳

手順13

HP G62-234DX Fan Replacement: 手順 13、 3の画像 3

Use a Phillips #0 screwdriver to remove two 6.0 mm screws.
Use the tip of a spudger or your fingernail to flip up the small locking flap on the three ZIF connectors.
Pull the cables out from the connectors attached to the touchpad and fan.

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手順14

HP G62-234DX Fan Replacement: 手順 14、 3の画像 3

Use a spudger and opening picks to pry the palm rest assembly from the laptop.

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手順15

HP G62-234DX Fan Replacement: 手順 15、 3の画像 3

Disconnect the remaining cable connectors from the motherboard.

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手順16

HP G62-234DX Fan Replacement: 手順 16、 3の画像 3

Use a Phillips #0 screwdriver to loosen the captive screw securing the fan.
Lift the motherboard slowly from the right side and take off gently.
Do not pull too hard if you encounter a lot of resistance; double-check if you forgot to remove any screws.

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手順17

Flip the motherboard over.

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手順18

HP G62-234DX Fan Replacement: 手順 18、 3の画像 3

Use a Phillips #0 screwdriver to loosen the screws on the CPU block.
Disconnect the power cable right next to the fan.
Gently remove the fan assembly.

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手順19

HP G62-234DX Fan Replacement: 手順 19、 3の画像 3

Use a Phillips #0 screwdriver to remove the screws from the fan.

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手順20

HP G62-234DX Fan Replacement: 手順 20、 3の画像 3

Gently take off the blades.

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終わりに

To reassemble your device, follow these instructions in reverse order. Don't forget to reattach the cables and check for screws at every step of the reassembly process!

ある他の人がこのガイドを完成しました。