Lenovo ThinkPad X1 Carbon (2nd Gen) USB Audio Port Board Replacement
Introduction
Go to step 1If speakers or headphones that you plug into your Lenovo ThinkPad X1 Carbon (2nd Gen) do not produce any audio, use this guide to replace the USB audio port board.
The USB audio port board transmits audio and information from your computer to any devices that you plug into the headphone jack or USB port.
Before using this guide, check to see if there is any dust or debris in the headphone jack. Use canned air to remove anything you find. Also, try using a few different headphones/speakers. This can confirm that there is a problem with the USB audio port board and not the headphones/speaker.
Before you begin, make sure your computer is off.
What you need
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Using a Phillips #0 screwdriver, remove the seven 7mm screws holding the back cover onto your computer.
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Use a Phillips #0 screwdriver to remove the 2.9 mm screw that is holding down the USB audio port board.
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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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