Introduction

We are going to help you remove and replace a component of your HP Chromebook CB2L. The component that this guide helps you with is the Audio Port of the HP Chromebook CB2L. Please take a look at this troubleshooting page to confirm that this component needs replacement.

HP Chromebook CB2L Troubleshooting

Image 1/2: Next, using the plastic opening tool remove the blue panel. Image 2/2: Next, using the plastic opening tool remove the blue panel.
  • First flip your HP Chromebook CB2L over such that the bottom is facing upwards.

  • Next, using the plastic opening tool remove the blue panel.

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Image 1/3: Gently pry off the white back panel using the plastic opening tool. Image 2/3: Gently pry off the white back panel using the plastic opening tool. Image 3/3: Gently pry off the white back panel using the plastic opening tool.
  • Using the Phillips #1 screwdriver, remove the six 1.2mm screws.

  • Gently pry off the white back panel using the plastic opening tool.

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  • Disconnect the battery input to the motherboard using the plastic opening tool

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  • Unscrew the four 1.2mm screws using the Phillips #1 screwdriver.

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  • Using the plastic opening tool remove the battery from the Chromebook.

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Image 1/1: Disconnect the blue and black strip from the motherboard.
  • Using the plastic opening tool lift the black tab.

  • Disconnect the blue and black strip from the motherboard.

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  • Use the Phillips #1 screwdriver to remove the four 1.2mm screws circled red.

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Image 1/3: Disconnect the black wire connecting the speaker to the motherboard with caution. Image 2/3: Disconnect the black wire connecting the speaker to the motherboard with caution. Image 3/3: Disconnect the black wire connecting the speaker to the motherboard with caution.
  • Gently pull the black wire to disconnect the audio port from the motherboard.

  • Disconnect the black wire connecting the speaker to the motherboard with caution.

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Image 1/1:
  • Use the plastic opening tool to remove the speaker from back panel.

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Image 1/3: Use the plastic opening tool to lift the white tab. Image 2/3: Use the plastic opening tool to disconnect the gold strip which connects the audio port to the motherboard. Image 3/3: Use the plastic opening tool to disconnect the gold strip which connects the audio port to the motherboard.
  • Disconnect the black wire which connects the audio port to the motherboard.

  • Use the plastic opening tool to lift the white tab.

  • Use the plastic opening tool to disconnect the gold strip which connects the audio port to the motherboard.

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Image 1/2: Remove the two white strips from the motherboard. Image 2/2: Remove the two white strips from the motherboard.
  • Lift the black tab using the plastic opening tool.

  • Remove the two white strips from the motherboard.

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Image 1/2: Remove the white and black wires by rotating them counterclockwise and gently lifting them. Image 2/2: Remove the white and black wires by rotating them counterclockwise and gently lifting them.
  • Lift the black and silver connector using plastic opening tool as shown.

  • Remove the white and black wires by rotating them counterclockwise and gently lifting them.

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Image 1/3: Image 2/3: Image 3/3:
  • Remove the three 1.2mm screws using the Phillips #1 screwdriver.

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  • Using the plastic opening tool lift the motherboard out of the back panel.

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Conclusion

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

Gregory Hinkson

Member since: 02/13/2017

328 Reputation

3 Guides authored

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USF Tampa, Team S2-G6, Lacy Spring 2017 Member of USF Tampa, Team S2-G6, Lacy Spring 2017

USFT-LACY-S17S2G6

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4 Guides authored

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