Introduction

Removing the electronic motherboard from the base of the Polyconcept Retro Cordless Phone may be a necessity for repair or replacement. This guide will help you disconnect the motherboard from the rest of the device.

To disconnect the phone cord, squeeze the tab against the connector and pull the cord away from the telephone-line-in-jack. To disconnect the power cord, grasp the end and pull back and away until it is disconnected. Once disconnected remove each cord from its track.
  • To disconnect the phone cord, squeeze the tab against the connector and pull the cord away from the telephone-line-in-jack.

  • To disconnect the power cord, grasp the end and pull back and away until it is disconnected.

  • Once disconnected remove each cord from its track.

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Using a Phillips #00 screwdriver, remove the six 7mm screws from the base plate.
  • Using a Phillips #00 screwdriver, remove the six 7mm screws from the base plate.

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With the base turned upside down, grasp the edges of the base plate and  gently lift from the rest of the base. Two wires lead from the motherboard to the charger plate, so the two parts cannot be completely separated without further steps. Two wires lead from the motherboard to the charger plate, so the two parts cannot be completely separated without further steps.
  • With the base turned upside down, grasp the edges of the base plate and gently lift from the rest of the base.

  • Two wires lead from the motherboard to the charger plate, so the two parts cannot be completely separated without further steps.

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Black Friday
Broken doesn't stand a chance.
Use a Phillips #00 screwdriver to remove the three 6mm screws from the phone and power jack cover plate.
  • Use a Phillips #00 screwdriver to remove the three 6mm screws from the phone and power jack cover plate.

  • Lift the phone and power jack cover plate away from the motherboard.

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Use a Philips #00 screwdriver to remove the single 6mm screw from the motherboard.
  • Use a Philips #00 screwdriver to remove the single 6mm screw from the motherboard.

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Use the spudger tool to carefully scrape the glue off of the connection points of both the black and red wires. Use the spudger tool to carefully scrape the glue off of the connection points of both the black and red wires.
  • Use the spudger tool to carefully scrape the glue off of the connection points of both the black and red wires.

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Gently lift the motherboard away from the base plate and flip over.
  • Gently lift the motherboard away from the base plate and flip over.

  • Use the soldering station to desolder the wire connections.

  • For further instructions on using the soldering station click here.

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Conclusion

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

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