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Visual Land Prestige Pro 7D LCD Display Replacement

Introducción

This guide will show you how to replace the LCD display if the screen breaks. Soldering and de-soldering will be necessary.

Qué necesitas

  1. Visual Land Prestige Pro 7D LCD Display Replacement, Back Panel: paso 1, imagen 1 de 1

    • Unscrew the two 4.0mm Phillips head screws found near the ports at the bottom of the device using a PH #00 screwdriver.

    Traducir

  2. Visual Land Prestige Pro 7D LCD Display Replacement: paso 2, imagen 1 de 1

    • Be careful when taking the back panel off. The speaker is connected to both the front and back panels, and may get pulled out if you are not gentle when lifting the back panel away.

    • Slide the plastic prying tool in between the front and back panel and pry them apart on all 4 sides.

    • It may be easiest to start on one of the sides, and work your way around the device. The bottom, with the ports, is the most difficult side and can be saved for last.

    • There are small latches that make this difficult. Moderate force may be required to separate the two panels.

    Traducir

  3. Visual Land Prestige Pro 7D LCD Display Replacement, Front-Facing Camera: paso 3, imagen 1 de 2 Visual Land Prestige Pro 7D LCD Display Replacement, Front-Facing Camera: paso 3, imagen 2 de 2

    • Remove the black pad on the back of the camera by peeling it off.

    Traducir

  4. Visual Land Prestige Pro 7D LCD Display Replacement: paso 4, imagen 1 de 1

    • With the bottom of the device facing away from you, pull the camera out of its black housing.

    • The camera will come right out when you lift with your fingers.

    Traducir

  5. Visual Land Prestige Pro 7D LCD Display Replacement: paso 5, imagen 1 de 1

    • Use the tweezers to lift the grey connector, connecting the camera ribbon to the circuit board, up from the beige housing. It should rotate up, and allow you to slide the ribbon out from under the connector.

    Traducir

  7. Visual Land Prestige Pro 7D LCD Display Replacement, Display: paso 6, imagen 1 de 1

    • Remove the three 4.0mm screws holding down the circuit board with the Phillips #00 screwdriver.

    Traducir

  8. Visual Land Prestige Pro 7D LCD Display Replacement: paso 7, imagen 1 de 2 Visual Land Prestige Pro 7D LCD Display Replacement: paso 7, imagen 2 de 2

    • Use the tweezers to lift the grey connector, located near the battery and speaker, up from the beige housing. It should rotate up, and allow you to slide the ribbon out from under the connector.

    Traducir

  9. Visual Land Prestige Pro 7D LCD Display Replacement: paso 8, imagen 1 de 2 Visual Land Prestige Pro 7D LCD Display Replacement: paso 8, imagen 2 de 2

    • Use the tweezers to lift the grey connector, located near the reset button, up from the beige housing. It should rotate up, and allow you to slide the ribbon out from under the connector.

    Traducir

  10. Visual Land Prestige Pro 7D LCD Display Replacement: paso 9, imagen 1 de 1

    • Turn the device around, and use the large plastic opening tool to pry the battery off of the back of the silver LCD.

    • Do not worry if the battery bends while you are removing it. It is flexible, and you did not just break it.

    • Some of the glue holding the battery in place may stick to the back of the LCD.

    Traducir

  11. Visual Land Prestige Pro 7D LCD Display Replacement: paso 10, imagen 1 de 1

    • Lift the circuit board and the battery off of the front panel.

    Traducir

  12. Visual Land Prestige Pro 7D LCD Display Replacement: paso 11, imagen 1 de 1

    • Remove the two 3.0mm screws holding down the black tabs using the Phillips #00 screwdriver.

    • Each screw is holding a black tab down onto the silver LCD. When the screws are removed these black tabs will fall off.

    • When putting the device back together, the screws go through the middle holes of the black tabs.

    Traducir

  13. Visual Land Prestige Pro 7D LCD Display Replacement: paso 12, imagen 1 de 2 Visual Land Prestige Pro 7D LCD Display Replacement: paso 12, imagen 2 de 2

    • Use the Plastic Opening Tool to gently pry the black hooks away from the edges of the silver LCD. Then lift the LCD off of the front panel.

    • As the LCD is pried off of the front panel, some of the plastic hooks holding it to the front panel might catch on the edges of the LCD. Avoid this by gently bending the front panel outwards while removing the LCD.

    Traducir

  14. Visual Land Prestige Pro 7D LCD Display Replacement: paso 13, imagen 1 de 1

    • Soldering guns are hot and can easily damage you or the device.

    • Desolder the black wire from the LCD.

    • For soldering information, see our guide: Cómo soldar y desoldar conexiones.

    Traducir
Conclusión

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

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Matt Ferrari

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Cal Poly, Team 10-41, Amido Fall 2014 Miembro de Cal Poly, Team 10-41, Amido Fall 2014

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