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Toshiba Satellite L755-S5244 Motherboard Replacement

Introduction

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.

What you need

  1. Toshiba Satellite L755-S5244 Motherboard Replacement, Keyboard: step 1, image 1 of 1

    • Unsnap and remove the bar above the keyboard.

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  2. Toshiba Satellite L755-S5244 Motherboard Replacement: step 2, image 1 of 1

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

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  3. Toshiba Satellite L755-S5244 Motherboard Replacement: step 3, image 1 of 2 Toshiba Satellite L755-S5244 Motherboard Replacement: step 3, image 2 of 2

    • Pull keyboard up and partially out.

    • Detach conductor ribbon.

    • Slide keyboard out completely.

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  5. Toshiba Satellite L755-S5244 Motherboard Replacement, Disk Drive: step 4, image 1 of 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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  6. Toshiba Satellite L755-S5244 Motherboard Replacement: step 5, image 1 of 1

    • 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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  7. Toshiba Satellite L755-S5244 Motherboard Replacement: step 6, image 1 of 1

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

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  8. Toshiba Satellite L755-S5244 Motherboard Replacement, Motherboard and Fan: step 7, image 1 of 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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  9. Toshiba Satellite L755-S5244 Motherboard Replacement: step 8, image 1 of 1

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

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  10. Toshiba Satellite L755-S5244 Motherboard Replacement: step 9, image 1 of 3 Toshiba Satellite L755-S5244 Motherboard Replacement: step 9, image 2 of 3 Toshiba Satellite L755-S5244 Motherboard Replacement: step 9, image 3 of 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.

    Edit
Conclusion

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

One other person completed this guide.

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