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Apple Cinema Display M8149 Voltage Inverter Replacement

Introducción

This guide will show you how to replace the Voltage Inverter Board. The tools required for this section are the supurger and the PH 2 screwdriver.

Qué necesitas

  1. Apple Cinema Display M8149 Voltage Inverter Replacement, Control Boards: paso 1, imagen 1 de 3 Apple Cinema Display M8149 Voltage Inverter Replacement, Control Boards: paso 1, imagen 2 de 3 Apple Cinema Display M8149 Voltage Inverter Replacement, Control Boards: paso 1, imagen 3 de 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.

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  2. Apple Cinema Display M8149 Voltage Inverter Replacement: paso 2, imagen 1 de 3 Apple Cinema Display M8149 Voltage Inverter Replacement: paso 2, imagen 2 de 3 Apple Cinema Display M8149 Voltage Inverter Replacement: paso 2, imagen 3 de 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.

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  4. Apple Cinema Display M8149 Voltage Inverter Replacement: paso 3, imagen 1 de 2 Apple Cinema Display M8149 Voltage Inverter Replacement: paso 3, imagen 2 de 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.

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  5. Apple Cinema Display M8149 Voltage Inverter Replacement: paso 4, imagen 1 de 3 Apple Cinema Display M8149 Voltage Inverter Replacement: paso 4, imagen 2 de 3 Apple Cinema Display M8149 Voltage Inverter Replacement: paso 4, imagen 3 de 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.

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  6. Apple Cinema Display M8149 Voltage Inverter Replacement: paso 5, imagen 1 de 2 Apple Cinema Display M8149 Voltage Inverter Replacement: paso 5, imagen 2 de 2

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

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  7. Apple Cinema Display M8149 Voltage Inverter Replacement, Voltage Inverter: paso 6, imagen 1 de 3 Apple Cinema Display M8149 Voltage Inverter Replacement, Voltage Inverter: paso 6, imagen 2 de 3 Apple Cinema Display M8149 Voltage Inverter Replacement, Voltage Inverter: paso 6, imagen 3 de 3

    • Turn your attention to the left side of the cinema display.

    • Using your fingers, unplug the small white plugs with pink wires from the top and bottom of the circuit board.

    • Using the PH 2 screw driver, remove the four screws (6.9 x 2.55 mm) holding down the circuit board.

    • Remove the circuit board by gently lifting it from the display.

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Conclusión

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

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Brett Murphy

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Cal Poly, Team 10-41, Forte Spring 2011 Miembro de Cal Poly, Team 10-41, Forte Spring 2011

CPSU-FORTE-S11S10G41

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2 comentarios

Brilliantly clear and simple to follow. As I suspected it was the inverter board that failed leaving me a totally black screen on my 20 year old 22 inch Cinema display (ADC). Your guide enabled me to restore the monitor to working order, and it’s now paired once again with my Apple cube. Thank you ever so much!

kevin.raddy - Contestar

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