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简介

This guide will help the user to replace an old or faulty antenna. This will help to boost signal and connectivity in an aging or broken device. The antenna of the MC55 series is known to wear out with regular use and will fail to function regularly over time.

  1. Motorola MC5590 Internal Antenna Replacement, Battery: 步骤 1 中的图像 1,1
    • Push in the battery release button.

  2. Motorola MC5590 Internal Antenna Replacement: 步骤 2 中的图像 1,1
    • Pull out battery.

  3. Motorola MC5590 Internal Antenna Replacement, Keyboard: 步骤 3 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement, Keyboard: 步骤 3 中的图像 2,2
    • Remove the two rubber plugs on the top of the device by pushing them up and out of the phone.

  4. Motorola MC5590 Internal Antenna Replacement: 步骤 4 中的图像 1,3 Motorola MC5590 Internal Antenna Replacement: 步骤 4 中的图像 2,3 Motorola MC5590 Internal Antenna Replacement: 步骤 4 中的图像 3,3
    • Remove the four 1cm Phillips #0 screws from the top and bottom of the phone.

  5. Motorola MC5590 Internal Antenna Replacement: 步骤 5 中的图像 1,1
    • Use a plastic opening tool to remove the keyboard cover by prying up on its perimeter.

  6. Motorola MC5590 Internal Antenna Replacement: 步骤 6 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement: 步骤 6 中的图像 2,2
    • Remove the eight 4mm Phillips #00 screws from the keyboard cover.

  7. Motorola MC5590 Internal Antenna Replacement: 步骤 7 中的图像 1,1
    • Remove the keyboard cover.

  8. Motorola MC5590 Internal Antenna Replacement: 步骤 8 中的图像 1,3 Motorola MC5590 Internal Antenna Replacement: 步骤 8 中的图像 2,3 Motorola MC5590 Internal Antenna Replacement: 步骤 8 中的图像 3,3
    • Use a spudger to flip up the retaining flap on the keyboard ribbon cable ZIF socket.

    • Pull the ribbon cable out of the socket.

  9. Motorola MC5590 Internal Antenna Replacement: 步骤 9 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement: 步骤 9 中的图像 2,2
    • Use a spudger to flip up the retaining flap on the display ribbon cable ZIF socket.

    • Remove the keyboard from the device.

  10. Motorola MC5590 Internal Antenna Replacement, Speaker: 步骤 10 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement, Speaker: 步骤 10 中的图像 2,2
    • Pull the black rubber tabs up gently and remove them.

  11. Motorola MC5590 Internal Antenna Replacement: 步骤 11 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement: 步骤 11 中的图像 2,2
    • Using your finger, or spudger, push the motherboard out from the bottom.

  12. Motorola MC5590 Internal Antenna Replacement: 步骤 12 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement: 步骤 12 中的图像 2,2
    • Remove the three Phillips #00 screws from the motherboard:

    • Two 3mm screws.

    • One 1mm screw.

  13. Motorola MC5590 Internal Antenna Replacement: 步骤 13 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement: 步骤 13 中的图像 2,2
    • Disconnect the speaker from the motherboard.

  14. Motorola MC5590 Internal Antenna Replacement, LCD Screen: 步骤 14 中的图像 1,3 Motorola MC5590 Internal Antenna Replacement, LCD Screen: 步骤 14 中的图像 2,3 Motorola MC5590 Internal Antenna Replacement, LCD Screen: 步骤 14 中的图像 3,3
    • Remove the the 3mm Phillips #00 screws from the flex cable cover and antenna.

    • Remove the antenna.

    • Remove the flex cable cover.

  15. Motorola MC5590 Internal Antenna Replacement: 步骤 15 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement: 步骤 15 中的图像 2,2
    • Remove the five 3mm Phillips #00 screws from the motherboard.

  16. Motorola MC5590 Internal Antenna Replacement: 步骤 16 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement: 步骤 16 中的图像 2,2
    • Remove the scanner ribbon cable by pulling straight up and out.

  17. Motorola MC5590 Internal Antenna Replacement: 步骤 17 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement: 步骤 17 中的图像 2,2
    • Flip open the motherboard and the LCD screen.

    • Open the LCD connector and remove the cable.

    • Pull the LCD Screen and its metal bracket apart.

  18. Motorola MC5590 Internal Antenna Replacement, Internal Antenna: 步骤 18 中的图像 1,2 Motorola MC5590 Internal Antenna Replacement, Internal Antenna: 步骤 18 中的图像 2,2
    • Remove the antenna connector (red box).

    • This is a snap-on connector, which can be removed by applying a gentle pull straight up from the motherboard.

结论

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

Tyler Jean

于2018年02月22日注册

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USF Tampa, Team S1-G6, Cagle Spring 2018 USF Tampa, Team S1-G6, Cagle Spring 2018 的会员

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创作了6篇指南

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