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Nabi Big Tab HD24 Battery Replacement

Giriş

Make sure your Nabi Big Tab HD24 is turned off before replacing the battery, and avoid using metal pry tools if possible. After detaching the front and back covers, there will be several connections linking both sides of the device, so be mindful to properly disconnect them before proceeding.

What you need

  1. Nabi Big Tab HD24 Battery Replacement, Back Assembly: adım 1, 1 resimden 1.

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

    • Locate the four red rubber stops at the corners.

    Düzenle

  2. Nabi Big Tab HD24 Battery Replacement: adım 2, 1 resimden 1.

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

    Düzenle

  3. Nabi Big Tab HD24 Battery Replacement: adım 3, 1 resimden 1.

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

    Düzenle

  4. Nabi Big Tab HD24 Battery Replacement: adım 4, 1 resimden 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.

    Düzenle

  5. Nabi Big Tab HD24 Battery Replacement: adım 5, 1 resimden 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.

    Düzenle

  6. Nabi Big Tab HD24 Battery Replacement: adım 6, 2 resimden 1. Nabi Big Tab HD24 Battery Replacement: adım 6, 2 resimden 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.

    Düzenle

  8. Nabi Big Tab HD24 Battery Replacement: adım 7, 2 resimden 1. Nabi Big Tab HD24 Battery Replacement: adım 7, 2 resimden 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.

    Düzenle

  9. Nabi Big Tab HD24 Battery Replacement: adım 8, 1 resimden 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.

    Düzenle

  10. Nabi Big Tab HD24 Battery Replacement: adım 9, 1 resimden 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.

    Düzenle

  11. Nabi Big Tab HD24 Battery Replacement: adım 10, 1 resimden 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.

    Düzenle

  12. Nabi Big Tab HD24 Battery Replacement: adım 11, 1 resimden 1.

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

    Düzenle

  13. Nabi Big Tab HD24 Battery Replacement: adım 12, 2 resimden 1. Nabi Big Tab HD24 Battery Replacement: adım 12, 2 resimden 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.

    Düzenle

  14. Nabi Big Tab HD24 Battery Replacement, Battery: adım 13, 1 resimden 1.

    • Locate the battery, the large black rectangular component, on the side with all of the circuit boards.

    • The battery is a McNair Li-ion Polymer Battery Model #: mlp2462113-4s.

    Düzenle

  15. Nabi Big Tab HD24 Battery Replacement: adım 14, 1 resimden 1.

    • Locate the bundle of wires connecting the battery to the power regulator, which is right next to the battery.

    • One bundle of wire contains two black, one yellow/white, and three red wires in this bundle, while the other bundle is a twisted black and white wire taped alongside the previous one.

    Düzenle

  16. Nabi Big Tab HD24 Battery Replacement: adım 15, 1 resimden 1.

    • Remove the black tape holding down the two bundles of wire.

    • The black and white wire bundle does not connect to the battery, so moving it out of the way will make taking the battery out easier.

    Düzenle

  17. Nabi Big Tab HD24 Battery Replacement: adım 16, 1 resimden 1.

    • Locate where the red/black/yellow wire bundle connects to the power adapter.

    Düzenle

  18. Nabi Big Tab HD24 Battery Replacement: adım 17, 1 resimden 1.

    • Disconnect the wires from the power regulator by pulling the white connector straight out.

    Düzenle

  19. Nabi Big Tab HD24 Battery Replacement: adım 18, 1 resimden 1.

    • Unscrew the six black 4.5 mm Phillips #1 screws holding the battery in place.

    • Lift out the battery and replace with your new one.

    Düzenle
Sonuç

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

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Kevin Garcia

Üyelik tarihi: 10/05/16

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

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7 Comments

Where can I buy a replacement battery?

McNair Li-ion Polymer Battery Model #: mlp2462113-4s.

Best,

Pat

pat - Yanıt

Can you buy a replacement battery?

Dougie85fresh - Yanıt

Has anyone had success finding a replacement battery?

William Smith - Yanıt

Any thoughts on an upgraded battery instead of stock replacement?

Chris Fisher - Yanıt

I tried replacing…replacing cracked screen and then never did figure out how to be able to remove back other than to lift front and back apart…apart knowing what u can and continue disconnect and how isn't explained here…

Now I still need battery replaced and a new screen

Tonni Brende - Yanıt

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