Introduction

The circuit board is the large, flat, green rectangle in the middle of the device. This guide will detail the steps in how to replace the circuit board.

Remove the back cover by sliding it off.
  • Remove the back cover by sliding it off.

  • Remove the 3 AAA batteries.

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Unscrew the nine exterior screws on the back panel using a PH0-size Philips-head screwdriver. NOTE: A larger screwdriver head and more force may be required for damaged screws. Remove the triangular end piece by pulling it straight off.
  • Unscrew the nine exterior screws on the back panel using a PH0-size Philips-head screwdriver.

    • NOTE: A larger screwdriver head and more force may be required for damaged screws.

  • Remove the triangular end piece by pulling it straight off.

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Remove the colored grill by sliding it off in the direction of the removed end piece. Pry off the back battery panel with the plastic opening tool.
  • Remove the colored grill by sliding it off in the direction of the removed end piece.

  • Pry off the back battery panel with the plastic opening tool.

    • NOTE: Be careful to avoid tearing any wires.

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Remove the two screws on opposite ends of the circuit board with the PH0 size philips head screw driver.
  • Remove the two screws on opposite ends of the circuit board with the PH0 size philips head screw driver.

  • Remove the damaged circuit board from the device.

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Remove the battery plug from the circuit board by pulling out the plugs to fully remove back panel. Remove the speaker plugs from the circuit board by pulling out the plugs. They are located on opposite sides of the circuit board.
  • Remove the battery plug from the circuit board by pulling out the plugs to fully remove back panel.

  • Remove the speaker plugs from the circuit board by pulling out the plugs. They are located on opposite sides of the circuit board.

    • NOTE: When reassembling, note that the speaker with the red wire goes to the red plug, and the speaker with the white wire goes to the adjacent white plug.

  • Remove the light plug from the circuit board.

    • NOTE: This plug is twice as wide as the speaker and battery plugs.

    • Reassemble the device.

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Conclusion

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

2 autre(s) ont terminé cette réparation.

April Driscoll

Membre depuis le 21/10/2013

321 Réputation

3 tutoriels rédigés

Équipe

Clemson, Team 14-4, Benson Fall 2013 Membre de l'équipe Clemson, Team 14-4, Benson Fall 2013

CLEM-BENSON-F13S14G4

3 membres

4 tutoriels rédigés

Is that one of those cheap pam amps that run from 5v?

fabio souza jr - Réponse

Nice picture,it helps a lot in trouble shooting !

sergio - Réponse

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