Little Tikes Tobi 2 Interactive Karaoke Machine Button Board Replacement

Isaiah Eagle e 3 altri collaboratori

Ultimo aggiornamento il December 27, 2024

45 minuti - 1 ora

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Introduzione

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The buttons on the Little Tikes Tobi 2 Interactive Karaoke Machine serve as the primary interface for user interaction, allowing control over its various functions. These buttons are responsible for essential operations such as adjusting the speed of the machine, modifying the audio volume, starting or stopping playback, and switching between different modes of operation. Each button corresponds to a specific feature, ensuring smooth and intuitive control over the machine's performance.

However, over time, issues may arise where one or more buttons become stuck, unresponsive, or fail to perform their designated functions. This could be caused by dust, debris, mechanical wear, or internal damage. In such cases, this guide provides the necessary steps to identify and troubleshoot these button-related problems, enabling users to restore proper functionality and ensure the machine operates as intended.

Before you begin this repair, make sure your karaoke machine is turned off and the batteries are removed. This repair requires soldering, and this Soldering/desoldering connections guide is a helpful resource. Be careful when soldering as the iron gets extremely hot and can burn. Also, be sure to solder in a well-ventilated area.

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Passo 1 Battery

Little Tikes Tobi 2 Interactive Karaoke Machine Button Board Replacement, Battery: passo 1, immagine 1 di 3

Little Tikes Tobi 2 Interactive Karaoke Machine Button Board Replacement, Battery: passo 1, immagine 2 di 3

Little Tikes Tobi 2 Interactive Karaoke Machine Button Board Replacement, Battery: passo 1, immagine 3 di 3

Use a Phillips screwdriver to remove the single screw that is holding the cover to the battery compartment.
If the screw doesn’t come out right away, use a spudger to gently lift the edge of the battery compartment in the recessed area while continuing to unscrew it with your other hand.
Use a spudger to carefully pry off the battery cover.

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Passo 2

To easily pop out a battery, use your thumb to push the battery from the flat side down toward the coil and pull the battery outward.
Remove all four batteries.
Take a new AA alkaline battery and position it in the correct orientation. Insert the flat side of the battery facing the coil first, then press the raised side down. Ensure this second battery is oriented in the opposite direction to the first. Continue replacing the batteries in an alternating pattern.

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Passo 3 Case

Little Tikes Tobi 2 Interactive Karaoke Machine Button Board Replacement, Case: passo 3, immagine 1 di 1

Use a Phillips screwdriver to remove four screws from the base of the device.
If the screws don't come out, you can gently lift them with the screwdriver tip or push them out from the other side once they're all loosened.
Remove the bottom of the karaoke machine.
Don't pull it apart roughly as it is attached to internal cables and they may be damaged in the process.

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Passo 4

Use a Phillips screwdriver to remove the four screws from the interior of the white base.

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Passo 5

Use a Phillips screwdriver to remove the four screws from the exterior black plastic part of the case.
Use a spudger to disassemble the case.

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Passo 6 Button Board

Little Tikes Tobi 2 Interactive Karaoke Machine Button Board Replacement, Button Board: passo 6, immagine 1 di 1

Use a Phillips #0 screwdriver to remove the four screws from the half-circle clear plastic covering the underside of the top of the device.

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Passo 7

Remove the three Phillips #0 screws from the back of the circuit board.

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Passo 8

Flip the button board over to access the solder points
Desolder the wires from the button board to remove it.
Be careful when soldering as the soldering iron gets extremely hot and can burn.