Apple Cinema Display M8149 LCD Control Board Replacement

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소개

This guide will show you how to gain access to the LCD Control Board on an Apple Cinema Display. The tools required for this section are the supurger and the PH 2 screwdriver.

필요한 것

1 단계 Control Boards

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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.

번역하기

2 단계

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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.

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3 단계

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.

번역하기

4 단계

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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.

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5 단계

Gently lift the large metal cover which spans across the back of the whole display.

번역하기

6 단계 LCD Control Board

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Locate and carefully remove the two tape plugs on either side of the control board using the spudger.

번역하기

7 단계

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Pull the previously removed tapes out from the metal box with your hand.
Peel back the white plastic cover located on the tape plug.
Unplug the tape plug on the right of the unit using the spudger.

번역하기

8 단계

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Unscrew the four screws (4.79x2.33mm) on the metal box using the PH 2 screwdriver.
Lift away the metal cover to reveal a circuit board with you hand.
Unscrew the two terminal screws (4.79x2.34mm) using the PH 2 screwdriver.