Einleitung
To replace the Satellite L755 motherboard you will need a Phillips (PH0) screwdriver. The motherboard is fragile and should not be bent or pried away from other parts or forced into place since it may break.
Werkzeuge
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Pull keyboard up and partially out.
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Detach conductor ribbon.
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Slide keyboard out completely.
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Remove the seven 4mm Phillips #0 screws beneath the keyboard.
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After the screws are removed, remove the face plate to reveal the motherboard.
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Lift up the flap and there will be two 2 mm Phillips screws beneath that will need to be unscrewed to pull the disk drive out.
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Now the disk drive will be able to be removed from the motherboard by sliding the drive to the right.
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Remove the 5mm Phillips #0 screw in the middle of the motherboard, and the 4mm Phillips #0 screw on the upper left near the fan.
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Remove the four 4mm Phillips #0 screws under the edge covering flaps.
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Carefully lift out the motherboard and fan.
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To detach the fan, remove the two 2mm Phillips #0 screws.
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To reassemble your device, follow these instructions in reverse order.