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Bem Wireless HL2739B Speaker Replacement

What you need

  1. Bem Wireless HL2739B Speaker Replacement, Speaker Battery: step 1, image 1 of 1
    • Peel the rubber cover back from the corner of the speaker to reveal the screw.

    • Repeat for the three remaining corners.

  2. Bem Wireless HL2739B Speaker Replacement: step 2, image 1 of 3 Bem Wireless HL2739B Speaker Replacement: step 2, image 2 of 3 Bem Wireless HL2739B Speaker Replacement: step 2, image 3 of 3
    • Use the J1 bit attached to the screwdriver to remove the four 10mm screws from the bottom of the speaker.

  3. Bem Wireless HL2739B Speaker Replacement: step 3, image 1 of 1
    • Lift the bottom cover away from the rest of the speaker.

    • There are wires connecting the battery and cover to the rest of the speaker. Be careful when removing the base cover.

    • Using the tweezers, pull the wires from the speaker's internal chip.

    • Be careful not to damage the chip when you remove the wires.

    • It will likely require soldering to reassemble the speaker after this step.

  4. Bem Wireless HL2739B Speaker Replacement: step 4, image 1 of 1
    • Using a plastic opening tool, gently pry the battery from the metal base.

  5. Bem Wireless HL2739B Speaker Replacement: step 5, image 1 of 1
    • Using tweezers, pull the wires from the metal base connection.

  6. Bem Wireless HL2739B Speaker Replacement, Speaker Motherboard: step 6, image 1 of 2 Bem Wireless HL2739B Speaker Replacement, Speaker Motherboard: step 6, image 2 of 2
    • Unscrew the four 10mm screws from the motherboard.

  7. Bem Wireless HL2739B Speaker Replacement: step 7, image 1 of 2 Bem Wireless HL2739B Speaker Replacement: step 7, image 2 of 2
    • Using tweezers, remove the blue/white and red/black wires from motherboard.

  8. Bem Wireless HL2739B Speaker Replacement: step 8, image 1 of 2 Bem Wireless HL2739B Speaker Replacement: step 8, image 2 of 2
    • Gently re-position the motherboard so you can access the bus wire connected to the speaker.

    • Remove bus wire from the speaker and lift out the motherboard.

  9. Bem Wireless HL2739B Speaker Replacement, Speaker: step 9, image 1 of 1
    • Using tweezers remove excess glue that may be covering the screw holes of the speaker's driver.

  10. Bem Wireless HL2739B Speaker Replacement: step 10, image 1 of 2 Bem Wireless HL2739B Speaker Replacement: step 10, image 2 of 2
    • Remove the four 10mm screws from speaker's base.

  11. Bem Wireless HL2739B Speaker Replacement: step 11, image 1 of 2 Bem Wireless HL2739B Speaker Replacement: step 11, image 2 of 2
    • Using the metal spudger, pry up on the speaker's base.

    • This will require a moderate amount of force.

    • Pull the wire from the speaker's driver's base from the hole it was in.

  12. Bem Wireless HL2739B Speaker Replacement: step 12, image 1 of 2 Bem Wireless HL2739B Speaker Replacement: step 12, image 2 of 2
    • Remove the two 5mm screws from the speaker.

    • Lift the driver from the speaker.

Conclusion

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

Ryan McQueeney

Member since: 02/28/17

446 Reputation

4 Guides authored

Team

USF Tampa, Team S2-G4, Nance Spring 2017 Member of USF Tampa, Team S2-G4, Nance Spring 2017

USFT-NANCE-S17S2G4

4 Members

5 Guides authored

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