Introduction

The Baby Unit Microphone is vital because it allows you to communicate between the two monitors in different rooms. You will need a soldering kit to successfully install a new microphone.

Using precision tweezers, remove the four rubber feet from the bottom of the baby unit. Using a Phillips #1 screwdriver, remove the 9.5mm screws that were under the rubber feet. Open the base of the baby unit.
  • Using precision tweezers, remove the four rubber feet from the bottom of the baby unit.

  • Using a Phillips #1 screwdriver, remove the 9.5mm screws that were under the rubber feet.

  • Open the base of the baby unit.

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Desolder the wires connecting the microphone to the circuit board. Beware of overheating, the soldering kit is capable of damaging the circuit board.
  • Desolder the wires connecting the microphone to the circuit board.

  • Beware of overheating, the soldering kit is capable of damaging the circuit board.

  • Beware of the potential for personal injury from heated metals.

  • For soldering procedures please refer to iFixit's guide to Soldering Skills.

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Conclusion

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

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