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This guide will show you how to replace the speakers on the IBM ThinkPad T42.
If your T42 audio output is distorted or not functioning due to a damaged speaker, you can restore the sound quality by replacing the speaker using this easy-to-follow guide.
Power down the T42 and disconnect from any power supply before you begin.
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Use a Phillips #0 screwdriver to remove the twenty screws on the underside of the T42.
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Remove the four Phillips screws located on either side of the rear of the T42 (there are two on each end.)
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Flip the laptop over and open the screen to access the keyboard and trackpad.
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Carefully maneuver the palm rest away from the keyboard, as both the keyboard and palm rest/trackpad will come off together.
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Grasp the metal bracket to remove it from the device.
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Remove the rubber cover from the microphone.
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Check to ensure the speaker cartridge moves freely before removing the cartridge.
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Disconnect the speaker wire from the unit and carefully remove the speaker.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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