Philips Sonicare 2 Series Circuit Board Replacement

Written By: Jonathan Jarvis
  • Comments: 5
Philips Sonicare 2 Series Circuit Board Replacement

Difficulty

Difficult

Steps

9

Time Required

20 minutes - 1 hour

Introduction

This guide will show you how to replace the circuit board for the Philips Sonicare 2 Series toothbrush. He is a link for a guide how to soldering which will be needed for this guide. How To Solder and Desolder Connections

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    • Pull upwards to remove the brush head from the top of the device.

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    • Remove the 12 mm T8 Torx screw from the bottom of the toothbrush. After removing the screw, pry off the base with a plastic opening tool.

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    • Remove the internal electronic mechanism from the housing by prying the red clips shown in the figure. This removes the charging port.

    • Be very careful not to damage the charging port during this step. Otherwise you will have to solder this part back to the device as shown in the second figure.

    Do all the three clips need to be pushed towards the center? Can you share details on how to pry the clips?

    Marc T -

    Yes, press them toward the center…

    Randy Rue -

    In my case, I didn’t remove the charging coil. I just pry loose the two white plastic anchors (part of the charging coil) on the two sides while pushing backward from the tip of vibrating rod at the other hand.

    Anonymous -

    Yes, white clips way to go here.

    Robert Cole -

    How (exactly) do you loosen the two white plastic anchors? (Press them towards the center?). What tools did you use? Thanks!

    Daisy Stanton -

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    • Next you will be able to remove the internal electronic mechanism as shown in the figure.

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    • Remove the white battery cover as shown in the figure.

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    • Remove the white circuit board cover as shown. This cover will require you to pry off the piece from the groves .

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    • Pry away the battery using an opening tool from the battery housing. This will break the circuit and avoid electric shock.

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    • Desolder the circuit board from the motor as shown.

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    • Desolder the circuit board from the housing as shown to remove the board

Conclusion

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

Author

Jonathan Jarvis

Member since: 01/04/16

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