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Введение

The Apple Cinema Display M8149 has either a 20", 23" or 30" screen. This guide will show you how to gain access to the LCD Control Board on an Apple Cinema Display and replace it.

The reason for replacement of the control board is because of simple usage and/or corrosion. The LCD control board on an Apple Cinema Display is delicate and care should be taken before and after replacement. Please unplug the display before you begin.

Инструменты

Запчасти

Детали не указаны.

  1. Apple Cinema Display M8149 LCD Control Board Replacement, Control Boards: step 1, image 1 of 3 Apple Cinema Display M8149 LCD Control Board Replacement, Control Boards: step 1, image 2 of 3 Apple Cinema Display M8149 LCD Control Board Replacement, Control Boards: step 1, image 3 of 3
    • Before starting, make sure the display is unplugged.

    • Place the Cinema Display so that it is lying on its face and the feet are pointed away from you.

    • Remove the three screws (9.52 x 4.43mm) that connect the back foot to the hinge using the Hex Key.

    • Remove the back foot from the hinge mount by grabbing the foot and pulling upwards.

  2. Apple Cinema Display M8149 LCD Control Board Replacement: step 2, image 1 of 3 Apple Cinema Display M8149 LCD Control Board Replacement: step 2, image 2 of 3 Apple Cinema Display M8149 LCD Control Board Replacement: step 2, image 3 of 3
    • Remove the eighteen (5.25 x 4.43 mm) screws around the edge of the backplate using the Hex key.

    • Disconnect the small white connector leading to the display's Power button.

    • Gently lift the backplate off of the display. Completely remove the backplate and set it aside.

  3. Apple Cinema Display M8149 LCD Control Board Replacement: step 3, image 1 of 2 Apple Cinema Display M8149 LCD Control Board Replacement: step 3, image 2 of 2
    • Use a Phillips #2 screwdriver to remove the four (9.52 x 3.43 mm) screws on the outer rim of the metal cover.

    • Next, remove the four cover (11.91 x 2.89 mm) screws located at the corners of the metal cover using the Phillips #2 screwdriver.

  4. Apple Cinema Display M8149 LCD Control Board Replacement: step 4, image 1 of 3 Apple Cinema Display M8149 LCD Control Board Replacement: step 4, image 2 of 3 Apple Cinema Display M8149 LCD Control Board Replacement: step 4, image 3 of 3
    • Unplug the large brown plug in the center-right, that connects the control board to the rest of the display.

    • Unplug the blue and gray plug on the right side of the control board. Repeat with the left side.

  5. Apple Cinema Display M8149 LCD Control Board Replacement: step 5, image 1 of 2 Apple Cinema Display M8149 LCD Control Board Replacement: step 5, image 2 of 2
    • Gently lift the large metal cover which spans across the back of the whole display.

  6. Apple Cinema Display M8149 LCD Control Board Replacement, LCD Control Board: step 6, image 1 of 3 Apple Cinema Display M8149 LCD Control Board Replacement, LCD Control Board: step 6, image 2 of 3 Apple Cinema Display M8149 LCD Control Board Replacement, LCD Control Board: step 6, image 3 of 3
    • Carefully remove the two tape plugs on either side of the control board using a spudger.

  7. Apple Cinema Display M8149 LCD Control Board Replacement: step 7, image 1 of 3 Apple Cinema Display M8149 LCD Control Board Replacement: step 7, image 2 of 3 Apple Cinema Display M8149 LCD Control Board Replacement: step 7, image 3 of 3
    • Pull the previously removed tape out from the metal box with your hand.

    • Peel back the white plastic cover located on the tape plug and unplug the tape plug on the right side of the unit using the spudger.

  8. Apple Cinema Display M8149 LCD Control Board Replacement: step 8, image 1 of 3 Apple Cinema Display M8149 LCD Control Board Replacement: step 8, image 2 of 3 Apple Cinema Display M8149 LCD Control Board Replacement: step 8, image 3 of 3
    • Unscrew the four screws (4.79x2.33mm) on the metal box using the Phillips #2 screwdriver.

    • Lift the metal cover off to reveal a circuit board.

    • Remove the two terminal screws (4.79x2.34mm) using the Phillips #2 screwdriver.

  9. Apple Cinema Display M8149 LCD Control Board Replacement: step 9, image 1 of 2 Apple Cinema Display M8149 LCD Control Board Replacement: step 9, image 2 of 2
    • Remove the terminal cover.

    • Remove the circuit board from the right side of the unit by gently lifting it out.

Заключение

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

Еще один человек закончил это руководство.

Brett Murphy

Участник с: 01.04.2011

197 Репутация

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Team

Cal Poly, Team 10-41, Forte Spring 2011 Участник Cal Poly, Team 10-41, Forte Spring 2011

CPSU-FORTE-S11S10G41

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