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iMac Intel 24" EMC 2111 Inverter Board Replacement

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  1. iMac Intel 24" EMC 2111 Inverter Board Replacement, Access Door: 步骤 1 中的图像 1,2 iMac Intel 24" EMC 2111 Inverter Board Replacement, Access Door: 步骤 1 中的图像 2,2
    • Loosen the two Phillips screws securing the access door to your iMac.

    • Both screws remain captive within the access door.

    • Remove the access door.

  2. iMac Intel 24" EMC 2111 Inverter Board Replacement, Front Bezel: 步骤 2 中的图像 1,1
    • Remove the following screws along the lower edge of your iMac:

    • Three 6 mm T8 Torx screws

    • One 8 mm T8 Torx screw

  3. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 3 中的图像 1,2 iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 3 中的图像 2,2
    • Lay your iMac stand-side down on a flat surface.

    • To lift the front bezel off the iMac, simultaneously:

    • Use your thumbs to press in the RAM arms and hold the iMac down.

    • Use your index fingers to pull the small bridge of material on the front bezel toward yourself.

    • Pull the front bezel up with your index fingers.

    • Once the small bridge of material has cleared the RAM arms, lift the front bezel by its lower edge just enough to clear the bottom edge of the rear case.

  4. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 4 中的图像 1,3 iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 4 中的图像 2,3 iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 4 中的图像 3,3
    • Lift the front bezel off the rear case and rotate it away from the bottom edge of the iMac, minding the camera and microphone cables still attached to its upper edge.

    • The third picture shows the top front bezel brackets and their slots cut into the top edge of the iMac's rear case.

    • Do not completely remove the front bezel, as it is still attached by the camera/microphone cables.

  5. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 5 中的图像 1,1
    • If necessary, remove the strip of tape covering the microphone cable connector.

    • The microphone connector is located near the inside of top edge of your iMac.

  6. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 6 中的图像 1,3 iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 6 中的图像 2,3 iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 6 中的图像 3,3
    • Disconnect the microphone cable.

    • Disconnect the camera cable by pulling its connector away from the socket on the camera board.

    • The camera cable connector and socket are delicate and easily bent. Remove with caution.

  7. iMac Intel 24" EMC 2111 Inverter Board Replacement, Display Assembly: 步骤 7 中的图像 1,2 iMac Intel 24" EMC 2111 Inverter Board Replacement, Display Assembly: 步骤 7 中的图像 2,2
    • Peel the two highlighted EMI shield tabs off the frame of the LCD.

  8. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 8 中的图像 1,1
    • Remove the two T6 Torx screws securing the display data cable to the logic board.

  9. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 9 中的图像 1,1
    • Pull the black plastic tab attached to the display data cable connector to disconnect it from the logic board.

  10. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 10 中的图像 1,2 iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 10 中的图像 2,2
    • Use your fingertips to pull both sides of the wide inverter cable connector out of its socket on the logic board.

    • De-route the inverter cable from its location next to the CPU fan.

  11. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 11 中的图像 1,1
    • Before attempting this step, we recommend laying your iMac stand-side down on a table to avoid the display falling down.

    • Remove the eight T8 Torx screws securing the display assembly to the rear case.

    • It is helpful to use a thin magnetized screwdriver to remove these screws.

  12. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 12 中的图像 1,1
    • Remove the display assembly from the iMac.

  13. iMac Intel 24" EMC 2111 Inverter Board Replacement, Inverter Cable: 步骤 13 中的图像 1,1
    • Remove the large piece of tape covering the inverter cable connector and any tape securing the cable to the inverter board.

  14. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 14 中的图像 1,1
    • Lift the inverter cable connector straight up from its socket on the inverter board.

  15. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 15 中的图像 1,1
    • Remove the inverter cable from the LCD.

  16. iMac Intel 24" EMC 2111 Inverter Board Replacement, Inverter Board: 步骤 16 中的图像 1,1
    • Peel the strip of foam tape off the inverter board.

  17. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 17 中的图像 1,1
    • Remove the large piece of black tape covering the side of the inverter board.

  18. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 18 中的图像 1,1
    • Remove the two Phillips screws securing the inverter board to the back of the LCD.

  19. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 19 中的图像 1,1
    • Carefully lift the black cover off the inverter board from the side closest to the edge of the LCD.

    • Disconnect the seven locking connectors from the side of the inverter board.

  20. iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 20 中的图像 1,2 iMac Intel 24" EMC 2111 Inverter Board Replacement: 步骤 20 中的图像 2,2
    • Lift the inverter board off the LCD.

    • When reinstalling the inverter board, be sure to push the board under the two tabs nearest the center of the LCD before lowering it down into place.

结论

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

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