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.

Image 1/1: Remove the 3 AAA batteries.
  • Remove the back cover by sliding it off.

  • Remove the 3 AAA batteries.

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Image 1/3: NOTE: A larger screwdriver head and more force may be required for damaged screws. Image 2/3: Remove the triangular end piece by pulling it straight off. Image 3/3: 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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Image 1/2: Pry off the back battery panel with the plastic opening tool. Image 2/2: NOTE: Be careful to avoid tearing any wires.
  • 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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Image 1/1: Remove the damaged circuit board from the device.
  • 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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Image 1/2: Remove the speaker plugs from the circuit board by pulling out the plugs. They are located on opposite sides of the circuit board. Image 2/2: 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 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.

One other person completed this guide.

April Driscoll

Member since: 10/21/2013

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3 Guides authored

Team

Clemson, Team 14-4, Benson Fall 2013 Member of Clemson, Team 14-4, Benson Fall 2013

CLEM-BENSON-F13S14G4

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One Comment

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

fabio souza jr - Reply

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