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

First flip your HP Chromebook CB2L over such that the bottom is facing upwards. 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.

Add Comment

Using the Phillips #1 screwdriver, remove the six 1.2mm screws. Gently pry off the white back panel using the plastic opening tool. 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.

Add Comment

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

Add Comment

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

Add Comment

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

Add Comment

Using the plastic opening tool lift the black tab.
  • Using the plastic opening tool lift the black tab.

  • Disconnect the blue and black strip from the motherboard.

Add Comment

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

Add Comment

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. 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.

Add Comment

Use the plastic opening tool to remove the speaker from back panel.
  • Use the plastic opening tool to remove the speaker from back panel.

Add Comment

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.
  • 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.

Add Comment

Lift the black tab using the plastic opening tool. 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.

Add Comment

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.
  • 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.

Add Comment

Remove the three 1.2mm screws using the Phillips #1 screwdriver. Remove the three 1.2mm screws using the Phillips #1 screwdriver. Remove the three 1.2mm screws using the Phillips #1 screwdriver.
  • Remove the three 1.2mm screws using the Phillips #1 screwdriver.

Add Comment

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

Add Comment

Conclusion

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

Gregory Hinkson

Member since: 02/13/2017

328 Reputation

3 Guides authored

Team

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

USFT-LACY-S17S2G6

3 Members

4 Guides authored

0 Comments

Add Comment

View Statistics:

Past 24 Hours: 0

Past 7 Days: 2

Past 30 Days: 13

All Time: 86