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Toshiba Satellite C55-C5240 Motherboard Replacement

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  1. Toshiba Satellite C55-C5240 Motherboard Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement, Battery: crwdns2935265:01crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement, Battery: crwdns2935265:01crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Make sure you turn off the laptop before starting.

    • Remove the two 6.5mm PH1 Phillips screws securing the battery.

  2. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Pull the battery out, keeping it flat and parallel to the laptop so that it slides out easily.

  3. Toshiba Satellite C55-C5240 Motherboard Replacement, Back cover: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement, Back cover: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Unscrew the ten 6.5mm PH1 Phillips head screws that hold down the back cover.

  4. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Using the plastic opening tools, open the back cover and remove it from the laptop.

    • It is recommended that you start from a corner and run the tool along the edge of the cover.

    • Be careful not to bend or crack the cover.

  5. Toshiba Satellite C55-C5240 Motherboard Replacement, Hard Drive: crwdns2935265:05crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement, Hard Drive: crwdns2935265:05crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement, Hard Drive: crwdns2935265:05crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • The hard drive is on the bottom left side.

    • Remove both releases from the rubber hard drive mount.

  6. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:06crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Lift the hard drive from underneath on the right side.

    • While holding it up, pull it away from its connector so that it disconnects.

  7. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:07crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Peel off the rubber hard drive mount.

  8. Toshiba Satellite C55-C5240 Motherboard Replacement, Motherboard: crwdns2935265:08crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement, Motherboard: crwdns2935265:08crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement, Motherboard: crwdns2935265:08crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Slide the disk drive to the right and gently lift up the disk out the laptop.

  9. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:09crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:09crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Disconnect the 5 ribbon cables.

    • To remove, unlock the latch of each ribbon and pull it out.

  10. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:010crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:010crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • There is a wifi card underneath the large ribbon cable on the right.

    • Remove the plastic piece that covers the screw.

  11. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:011crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:011crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Unscrew the PH1 Phillips head 3.0 mm long screw holding it in.

    • Pull out the WiFi card.

  12. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:012crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:012crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:012crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Disconnect the 4 regular cables.

    • Carefully pull the cable parallel to the board, not up or at an angle.

  13. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:013crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:013crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Unscrew the seven PH1 Phillips head 3.0 mm long screws that hold the motherboard in place.

  14. Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:014crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:014crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Toshiba Satellite C55-C5240 Motherboard Replacement: crwdns2935265:014crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Carefully lift the motherboard from the edges.

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

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Abdel Feliciano Gonzalez

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