Zum Hauptinhalt wechseln
Hilfe

iMac Intel 27" EMC 2390 Display Replacement

Replace the display in your iMac Intel 27" EMC 2390.

  • Autor: Brett Hartt
  • Geschätzte Zeit: 30 Minuten - 1 Stunde
  • Schwierigkeitsgrad: Moderat

A 27" iMac is a great thing. A 27" iMac with a broken display is a great broken thing. Don't let a broken LCD get in the way of your iMac being awesome. Use this guide to help you replace the display in the 2010 27" iMac.

Schritt 1 Display  ¶ 

Remove the eight T10 Torx screws securing the LCD to the outer case.

Schritt 1 Display  ¶ 

  • Remove the eight T10 Torx screws securing the LCD to the outer case.

Schritt 2  ¶ 

Carefully lay the iMac stand-side down on a flat surface. Due to tight tolerances, you will have to use a thin hooked tool to lift the display out of the outer case. As seen in the third picture, we made one out of a bent paperclip. Use a thin hooked tool to lift one side of the top edge of the display by its steel outer frame.

Schritt 2  ¶ 

  • Carefully lay the iMac stand-side down on a flat surface.

  • Due to tight tolerances, you will have to use a thin hooked tool to lift the display out of the outer case. As seen in the third picture, we made one out of a bent paperclip.

  • Use a thin hooked tool to lift one side of the top edge of the display by its steel outer frame.

  • After lifting the top edge of the display on one side, hold it out of the outer case while you use a hooked tool to lift the other side.

  • Do not lift the top edge of the display out of the outer case too far, as several short ribbon cables still connect the two components.

Schritt 3  ¶ 

Using your fingers, carefully pull the vertical sync cable out of its socket on the LED driver board near the top left corner of your iMac. Be sure to pull the connector parallel to the LED driver board, straight out of its socket.

Schritt 3  ¶ 

  • Using your fingers, carefully pull the vertical sync cable out of its socket on the LED driver board near the top left corner of your iMac.

  • Be sure to pull the connector parallel to the LED driver board, straight out of its socket.

Schritt 4  ¶ 

Squeeze the two display data cable connector arms together to unlock it from its socket on the logic board.

Schritt 4  ¶ 

  • Squeeze the two display data cable connector arms together to unlock it from its socket on the logic board.

  • Pull the display data cable connector away from its socket on the logic board.

Schritt 5  ¶ 

Rotate the display out of the outer case enough to disconnect the LED backlight power cable from the LED driver board.

Schritt 5  ¶ 

  • Rotate the display out of the outer case enough to disconnect the LED backlight power cable from the LED driver board.

Schritt 6  ¶ 

Lift the display for enough clearance to disconnect the LCD thermal sensor cable connector from its socket on the logic board.

Schritt 6  ¶ 

  • Lift the display for enough clearance to disconnect the LCD thermal sensor cable connector from its socket on the logic board.

  • If your fan is spinning full speed after completion, check this connection or the hard drive's thermal sensor cable.

Schritt 7  ¶ 

Carefully pull the display toward the top edge of your iMac and lift it out of the outer case.

Schritt 7  ¶ 

  • Carefully pull the display toward the top edge of your iMac and lift it out of the outer case.