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  1. Toshiba Satellite L55t-B5271 Motherboard Replacement, Battery: Schritt 1, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, Battery: Schritt 1, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, Battery: Schritt 1, Bild 3 von 3
    • Make sure you turn the laptop off first.

    • Close the laptop lid and flip it over so that Toshiba logo is facing down.

  2. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 2, Bild 1 von 2 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 2, Bild 2 von 2
    • Remove the two 6.5 mm Phillips head screws indicated using a Phillips #00 screw driver.

  3. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 3, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 3, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 3, Bild 3 von 3
    • Once the screws are removed, slide the battery pack out of the computer.

  4. Toshiba Satellite L55t-B5271 Motherboard Replacement, Back Panel: Schritt 4, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, Back Panel: Schritt 4, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, Back Panel: Schritt 4, Bild 3 von 3
    • Remove all 6.5 mm Philips head screws on the back cover of the laptop with a Philips #00 screwdriver.

    • Use the plastic opening tool to remove the back cover from the laptop.

    • Be aware that static discharge can cause damage to sensitive electrical components within the computer. To avoid this you can wear an anti-static wrist strap.

  5. Toshiba Satellite L55t-B5271 Motherboard Replacement, RAM: Schritt 5, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, RAM: Schritt 5, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, RAM: Schritt 5, Bild 3 von 3
    • This laptop does not have a RAM present. Follow instructions to replace your own.

    • Evenly press down on the clips on either side of the RAM stick.

    • To pull out the RAM stick, be sure to align the notches on the RAM stick with the notches in the RAM holder.

  6. Toshiba Satellite L55t-B5271 Motherboard Replacement, Wireless Card: Schritt 6, Bild 1 von 2 Toshiba Satellite L55t-B5271 Motherboard Replacement, Wireless Card: Schritt 6, Bild 2 von 2
    • Remove the ribbon by flipping up the tabs and using the black tweezers to gently pull the ribbon out from both ends.

  7. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 7, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 7, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 7, Bild 3 von 3
    • Remove the tape from the card.

    • Disconnect the wires using the #4 black spudger tool.

  8. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 8, Bild 1 von 1
    • Remove the 3mm Phillips head screw with a Phillips #00 screwdriver.

  9. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 9, Bild 1 von 2 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 9, Bild 2 von 2
    • Pull up on the wireless card and remove it from the device.

  10. Toshiba Satellite L55t-B5271 Motherboard Replacement, CD Drive: Schritt 10, Bild 1 von 2 Toshiba Satellite L55t-B5271 Motherboard Replacement, CD Drive: Schritt 10, Bild 2 von 2
    • Remove the 3 mm Philips head screw that connects the CD drive to motherboard with a Phillips #00 screwdriver.

  11. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 11, Bild 1 von 2 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 11, Bild 2 von 2
    • Gently pull the CD drive out, disconnecting it from the motherboard connector marked in blue.

  12. Toshiba Satellite L55t-B5271 Motherboard Replacement, Cooling Fan with Heat Sink: Schritt 12, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, Cooling Fan with Heat Sink: Schritt 12, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, Cooling Fan with Heat Sink: Schritt 12, Bild 3 von 3
    • The ribbon and wire must be moved out of the way of the fan.

    • Using a black tweezer tool, lift the tab holding the ribbon in place and then gently pull it out.

    • Using the same tweezer tool, again lift the tab holding the wires in place and gently pull them out.

  13. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 13, Bild 1 von 2 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 13, Bild 2 von 2
    • Unscrew the two 3mm Phillips head screws on each fan using the Phillips #00 screwdriver.

  14. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 14, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 14, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 14, Bild 3 von 3
    • Unscrew the four, 3mm Phillips head screws holding the last piece to the laptop using a Phillips #00 screwdriver.

    • Gently pull the cooling fan with heat sink off the laptop and set aside.

  15. Toshiba Satellite L55t-B5271 Motherboard Replacement, Motherboard: Schritt 15, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, Motherboard: Schritt 15, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement, Motherboard: Schritt 15, Bild 3 von 3
    • Disconnect all of the ribbons by lifting the tabs and gently pulling them out.

  16. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 16, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 16, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 16, Bild 3 von 3
    • Remove the wires from the motherboard using the tweezers.

  17. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 17, Bild 1 von 1
    • Remove all seven of the 3mm Phillips head screws with the Phillips #00 screwdriver.

  18. Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 18, Bild 1 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 18, Bild 2 von 3 Toshiba Satellite L55t-B5271 Motherboard Replacement: Schritt 18, Bild 3 von 3
    • Gently lift the motherboard from the back of the laptop.

Abschluss

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

Noelle Dulude

Mitglied seit: 19.03.2018

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UMass Dartmouth, Team S3-G3, Peak Spring 2018 Mitglied von UMass Dartmouth, Team S3-G3, Peak Spring 2018

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