Accessing Apple Cinema Display M8149 Control Boards

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소개

This guide will show you how to gain access to the LCD Control Board and the Backlight Control Board on an Apple Cinema Display M8149. The tools required for this section are the spudger and the PH 2 screwdriver.

필요한 것

1 단계 Accessing Control Boards

Accessing Apple Cinema Display M8149 Control Boards, Accessing Control Boards: 1 단계, 이미지 1/3

Accessing Apple Cinema Display M8149 Control Boards, Accessing Control Boards: 1 단계, 이미지 2/3

Accessing Apple Cinema Display M8149 Control Boards, Accessing Control Boards: 1 단계, 이미지 3/3

Before starting, make sure the display is UNPLUGGED. Failure to do so can result in shock and serious injury.
Flip the Cinema Display so it is on its face and the feet are pointed away from you.
Using the PH 2 screw driver, unscrew the three feet screws (9.52 x 4.43mm).
Remove the back foot from the hinge mount by grabbing the foot and pulling upwards.

번역하기

Mine had hex head screws instead of Phillips head.

Bill Greene - 2017년 3월 16일 답글

Hex 2.0 screws here too!

dietrichbatista - 2018년 3월 25일 답글

2 단계

Accessing Apple Cinema Display M8149 Control Boards: 2 단계, 이미지 3/3

Locate and remove the back plate screws (5.25 x 4.43 mm) using the PH 2 screw driver.
Lift the back plate off of the display.
Completely remove the back plate and set it aside.

번역하기

AND: Shall we mention right here, there is a small white connector leading to the display's POWER button that should be disconnected to slide the back plate off.

spudmcat - 2017년 2월 21일 답글

These screws too were hex head, not PH2, on my display.

Bill Greene - 2017년 3월 16일 답글

Exactly: Hex 2.0 screws

dietrichbatista - 2018년 3월 25일 답글

3 단계

With the PH 2 screw driver, remove the four rim screws (9.52 x 3.43 mm) located on the outer rim of the metal cover.
Next, unscrew the four cover screws (11.91 x 2.89 mm) using the PH 2 screwdriver.

번역하기

Here and on the next step you’ll m

need a PH 2 screwdriver

dietrichbatista - 2018년 3월 25일 답글

4 단계

Accessing Apple Cinema Display M8149 Control Boards: 4 단계, 이미지 3/3

Unplug the large plug 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.
Unplug the blue and gray plug on the left side of the control board.

번역하기

There are 2 Phillips screws at the center top and center bottom that need to be removed as well. They are parallel to the work surface if the screen is flat. The control board must be lifted slightly to access the screws. There's also a clip holding the disconnected power connector to the mechanisms below.

About This Matt - 2024년 2월 7일 답글