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Введение

If 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.

Запчасти

Детали не указаны.

  1. Using a Phillips #0 screwdriver, remove the seven  7mm screws holding the back cover onto your computer.
    • Using a Phillips #0 screwdriver, remove the seven 7mm screws holding the back cover onto your computer.

  2. Use a plastic opening tool  or your fingers to pry off the cover. Use a plastic opening tool  or your fingers to pry off the cover.
    • Use a plastic opening tool or your fingers to pry off the cover.

  3. Using your fingers, disconnect the battery from the motherboard. Using your fingers, disconnect the battery from the motherboard.
    • Using your fingers, disconnect the battery from the motherboard.

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  5. Using a Phillips #0 screwdriver, unscrew the five 4.3mm screws attaching the battery to the computer.
    • Using a Phillips #0 screwdriver, unscrew the five 4.3mm screws attaching the battery to the computer.

  6. Remove the battery by pulling it directly towards you.
    • Remove the battery by pulling it directly towards you.

  7. Use a Phillips #0 screwdriver to remove the 2.9 mm screw that is holding down the USB audio port board.
    • Use a Phillips #0 screwdriver to remove the 2.9 mm screw that is holding down the USB audio port board.

  8. Undo the clasp under the USB audio port board. Undo the clasp under the USB audio port board.
    • Undo the clasp under the USB audio port board.

  9. Remove the USB audio port board from the laptop.
    • Remove the USB audio port board from the laptop.

Заключение

To reassemble your device, follow these instructions in reverse order.

Eevee Murdock

Участник с: 23.01.2020

813 Репутация

Автор 6 руководств

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Cal Poly, Team S18-G4, White Winter 2020 Участник Cal Poly, Team S18-G4, White Winter 2020

CPSU-WHITE-W20S18G4

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