Dell Inspiron 15-7547 Motherboard Replacement

Geschrieben von: Kevin Smith
  • Kommentare: 1
Dell Inspiron 15-7547 Motherboard Replacement

Schwierigkeitsgrad

Moderate

Schritte

28

Zeitaufwand

30 - 40 Minuten

Einleitung

Use this guide to remove the motherboard on a Dell Inspiron 15-7547.

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    • Before you begin, be sure to turn off your laptop and unplug it from the outlet.

    • Close the display and flip the laptop on its back.

    • Loosen the ten 5.0 mm-long Phillips #0 screws.

    • The four screws marked with orange will remain captive to the cover.

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    • Use a spudger to pry up and loosen the back cover.

    • Remove the back cover.

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    • Remove the five 5.0 mm-long Philips #0 screws that connect the battery to the case.

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    • Lift the battery out of the case.

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    • Pull the battery cable's pull tab towards the battery to disconnect it from the motherboard.

    • Pull parallel to the motherboard, not straight up.

    • Most of the cable is attached to the case with adhesive, which may cause slight resistance.

    • Remove the battery.

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    • Remove the 3.0 mm-long Philips #0 screw at the end of the Wifi-Card

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    • Remove the Wifi-Card from its socket by pulling away and up from the connector.

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    • Disconnect the white and black cables from the Wifi-Card.

    • Make a note of which wire goes where for reconnecting them to the replacement card.

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    • Remove the four 5.0 mm-long Philips #0 screws connecting the hard drive to the chassis.

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    • Disconnect the hard drive from the motherboard by placing your fingers at the back, and pulling forward towards the front of the chassis.

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    • Lift the hard drive out of the chassis.

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    • Remove the two 5.0 mm-long Philips #0 screws from the fan.

    • The screw marked in orange will remain captive to the fan.

    The top left screw did come out, watch for the display wire that is underneath some metal tags on the fan.

    Matthew Volpe -

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    • Disconnect the wire that connects the fan to the motherboard. This can be found under the flap directly to the left of the fan.

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    • Lift the fan out of the chassis.

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    • Remove the plastic heat spreader that covers the RAM sticks.

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    • Release the clamps on each side of the RAM sticks by pushing away from the center.

    • When done properly the RAM stick should pop up.

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    • Pull the RAM stick in a straight line out of the socket.

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    • Remove the six 7.0 mm-long Philips #0 screws that mount the hinges.

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    • Use a spudger to unlatch and unplug the display cable.

    • There will be a notch on the side of the connector.

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    • Raise the left and right hinges.

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    • Remove the LCD display assembly from the laptop.

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    • Unlatch the ribbon cable by pulling the white release up.

    • If this proves to be difficult using your fingers, try a plastic spudger.

    • Hold the blue flap and pull to unplug the cable.

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    • Unlatch black release on the ribbon cable.

    • Hold the blue flap to unplug the cable.

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    • Unlatch the ribbon cable by pulling the black release up.

    • Unlike the others, this release is found at the back.

    • Hold the flap and unplug the cable.

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    • Unlatch the ribbon cable by pulling the black release up.

    • Unlike the others this release is found at back.

    • Hold the blue flap and unplug the cable.

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    • Unplug the DC jack cable.

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    • Remove the seven 3.0 mm-long Philips #0 screws that secure the motherboard.

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    • Remove the motherboard from the laptop.

Abschluss

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

Tinte & Feder

Kevin Smith

Mitglied seit: 10/09/18

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