iMac Intel 21.5" EMC 2428 Bluetooth Board Replacement
Введение
Перейти к шагу 1Use this guide to replace a broken Bluetooth board.
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Инструмент, используемый на этом этапе:Heavy-Duty Suction Cups (Pair)$14.95
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Stick a suction cup near each of the two top corners of the glass panel.
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If your suction cups refuse to stick, try cleaning both the glass panel and the suction cup with a mild solvent.
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Gently lift the glass panel perpendicular to the face of the LCD enough to clear the steel mounting pins attached along the underside of the top edge of the glass panel.
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Pull the glass panel away from the lower edge of the iMac and carefully set it aside.
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Remove the eight 8 mm T10 Torx screws securing the display to the outer case.
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Pull the vertical sync cable connector out of its socket on the LED driver board near the top left corner of your iMac.
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Rotate the display out of the outer case enough to disconnect the LED backlight power cable from the LED driver board.
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Grab the plastic pull tab secured to the display data cable lock and rotate it towards upwards.
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Pull the display data cable straight out of its socket on the logic board.
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Disconnect the LCD thermal sensor cable connector from its socket on the logic board.
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Carefully pull the display toward the top edge of your iMac and lift it out of the outer case, minding any cables that may get caught.
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Use the flat end of a spudger to pry the Bluetooth antenna cable connector up from its socket on the Bluetooth board.
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Remove the single 6.6 mm T8 Torx screw securing the Bluetooth board to the outer case.
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Disconnect the Bluetooth cable by pulling its connector away from the socket on the Bluetooth board.
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Remove the Bluetooth board from your iMac.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Seriously this is so incomplete! What about the cable that connects the Bluetooth to the logic board!?!??? Like this is so half way explanatory!
it is much easier to replace the bluetooth board if you first remove the glass panel, then remove the 8 screws from the display and carefully lift it about 7-8cm without detaching the cables. With the top of the iMac facing towards you, fix the position of the display with something like a thick book and you should be able to remove and replace the bluetooth board easily.
