Toshiba Satellite L755-S5244 Motherboard Replacement

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소개

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.

필요한 것

1 단계 Keyboard

Toshiba Satellite L755-S5244 Motherboard Replacement, Keyboard: 1 단계, 이미지 1/1

Unsnap and remove the bar above the keyboard.

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2 단계

Unscrew the four 4mm Phillips #0 screws beneath the bar.

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3 단계

Pull keyboard up and partially out.
Detach conductor ribbon.
Slide keyboard out completely.

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4 단계 Disk Drive

Toshiba Satellite L755-S5244 Motherboard Replacement, Disk Drive: 4 단계, 이미지 1/1

Remove the seven 4mm Phillips #0 screws beneath the keyboard.
After the screws are removed, remove the face plate to reveal the motherboard.

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5 단계

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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6 단계

Now the disk drive will be able to be removed from the motherboard by sliding the drive to the right.

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7 단계 Motherboard and Fan

Toshiba Satellite L755-S5244 Motherboard Replacement, Motherboard and Fan: 7 단계, 이미지 1/1

Carefully remove the 2 conductor ribbons.
Do not tear the yellow tape covering the upper conductor ribbon if possible.
The lower right ribbon may be removed at either the left or right ends by flipping up the black tab.

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8 단계

Remove the indicated conduit by gently pulling it away from the motherboard.

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9 단계

Toshiba Satellite L755-S5244 Motherboard Replacement: 9 단계, 이미지 3/3

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.
Remove the four 4mm Phillips #0 screws under the edge covering flaps.
Carefully lift out the motherboard and fan.
To detach the fan, remove the two 2mm Phillips #0 screws.