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Nabi Big Tab HD24 Nabi Port Replacement

Введение

There are four Nabi ports that are available to use. The Nabi ports are specific ports from Nabi that requires a USB adapter in order to connect a USB device to the tablet. Before replacing the Nabi port, determine which port is faulty, as there are four ports to choose from.

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  1. Nabi Big Tab HD24 Nabi Port Replacement, Back Assembly: шаг 1, изображение 1 из 1

    • Ensure that the tablet is facing you with the screen on the table.

    • Locate the four red rubber stops at the corners.

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  2. Nabi Big Tab HD24 Nabi Port Replacement: шаг 2, изображение 1 из 1

    • Use your fingers to carefully peel them off the device to reveal the screws underneath.

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  3. Nabi Big Tab HD24 Nabi Port Replacement: шаг 3, изображение 1 из 1

    • Use a Phillips #1 screwdriver to remove the 9.5 mm screw in each of the four corners.

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  4. Nabi Big Tab HD24 Nabi Port Replacement: шаг 4, изображение 1 из 1

    • Flip the tablet over such that the screen is facing upwards.

    • Locate the the 4 small openings on the sides of the tablet.

    • There should be 2 on the bottom of the tablet, 1 on each side of the tablet viewing it from the front as if you were using it.

    • Do not confuse the openings with the charging port or the USB ports. The openings will be labelled with an icon of a small fan, the Nabi logo.

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  5. Nabi Big Tab HD24 Nabi Port Replacement: шаг 5, изображение 1 из 1

    • Insert a metal spudger into one of the openings and carefully pop the device open by applying a steady downward force.

    • Repeat for the other three openings.

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  6. Nabi Big Tab HD24 Nabi Port Replacement: шаг 6, изображение 1 из 2 Nabi Big Tab HD24 Nabi Port Replacement: шаг 6, изображение 2 из 2

    • Flip the device over so that the back assembly is facing you.

    • Use a plastic opening tool to carefully pry open the device from its hinges.

    • Take care when opening the device as there are cables running internally that are connected to both the front and the back assemblies.

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  8. Nabi Big Tab HD24 Nabi Port Replacement: шаг 7, изображение 1 из 2 Nabi Big Tab HD24 Nabi Port Replacement: шаг 7, изображение 2 из 2

    • Locate the white port that connects the back panel to the circuit board on the back of the display.

    • Carefully pull the plastic connector straight out.

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  9. Nabi Big Tab HD24 Nabi Port Replacement: шаг 8, изображение 1 из 1

    • Be careful of the aluminum foil tape, as it can easily rip.

    • Carefully lift up the aluminum foil tape with your fingers so that the ribbon connector reveals itself.

    • Do not try to pull the ribbon cables off the screen as there is a plastic piece surrounding the ribbon cables glued onto the metal display.

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  10. Nabi Big Tab HD24 Nabi Port Replacement: шаг 9, изображение 1 из 1

    • Firmly press the two switches located on the sides of the connector and disconnect the connector from its connections.

    • Leave the connector disconnected but still intact with the metal display.

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  11. Nabi Big Tab HD24 Nabi Port Replacement: шаг 10, изображение 1 из 1

    • Use a plastic opening tool and carefully push it underneath the grey plastic case surrounding the ribbon cable.

    • Apply a downward force to carefully peel the grey plastic off of the metal display.

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  12. Nabi Big Tab HD24 Nabi Port Replacement: шаг 11, изображение 1 из 1

    • Locate the two cables running on both sides of the device found at the bottom side of the screen.

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  13. Nabi Big Tab HD24 Nabi Port Replacement: шаг 12, изображение 1 из 2 Nabi Big Tab HD24 Nabi Port Replacement: шаг 12, изображение 2 из 2

    • Carefully grab both sides of the white plastic piece with your fingers and gently pull directly upward.

    • Do not pull from the red and black cable as it is not very sturdy and may come undone from the connector.

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  14. Nabi Big Tab HD24 Nabi Port Replacement, Nabi Port: шаг 13, изображение 1 из 1

    • Locate the nonfunctional Nabi port; there should be one on each side of the tablet.

    • The circuit board of the Nabi Port has a ribbon connector attached to it and there should be a blue strip of tape at the end of the ribbon connecting to the board.

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  15. Nabi Big Tab HD24 Nabi Port Replacement: шаг 14, изображение 1 из 2 Nabi Big Tab HD24 Nabi Port Replacement: шаг 14, изображение 2 из 2

    • Locate the black tab which secures the blue end of the ribbon cable to the Nabi port.

    • Lift up the black tab to release the ribbon cable.

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  16. Nabi Big Tab HD24 Nabi Port Replacement: шаг 15, изображение 1 из 2 Nabi Big Tab HD24 Nabi Port Replacement: шаг 15, изображение 2 из 2

    • Pull the ribbon connector away from the circuit board to disconnect it.

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  17. Nabi Big Tab HD24 Nabi Port Replacement: шаг 16, изображение 1 из 1

    • Unscrew the 4.5 mm silver screw holding the Nabi Port in place.

    • Lift out the Nabi Port and replace it with your new one.

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Заключение

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

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Kelvin Cao

Участник с: 10/06/16

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Cal Poly, Team 4-1, Livingston Fall 2016 Участник Cal Poly, Team 4-1, Livingston Fall 2016

CPSU-LIVINGSTON-F16S4G1

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