Einleitung

How to disassemble the laptop and replace the cooling / fan system.

_______________ Video manual: _______________

Einführungsvideo

  1. Switch off the laptop and remove the battery.
    • Switch off the laptop and remove the battery.

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  2. The Keyboard is held by 5x locking clips.
    • The Keyboard is held by 5x locking clips.

    • Pick up a little the one side of the Keyboard and start opening the clips one by one.

    • Disconnect the Keyboard flex cable from the mother board and remove the KB.

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    • Remove 3x Philips screws.

    • Disconnect the two small flex cables:

      • Power On button flex cable

      • Touch pad flex cable

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    • Unscrew the two Philips screws and remove the HDD / RAM Cover.

    • Remove three screws securing the hard drive caddy (hard drive assembly).

    • Slide the hard drive assembly to the left to disconnect it from the motherboard.

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    • Disconnect the two coaxial antenna cables from the Wi-Fi card.

    • Remove any Memory or Dummy card.

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    • The bottom cover is held by 10x Phillips screws. Remove them.

    • With a plastic tool separate the Upper cover and remove it.

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    • Disconnect:

      • The Microphone cable

      • The LCD Display flex cable

    • Remove 3x Pillips screws.

    • Lift the board first from the right edge.

    • There is another one cable, from the DC connector, connected to the underside of main board. We should spun the the board to disconnect the DC connector cable.

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    • Disconnect the Fan cable from the Motherboard.

    • Remove the screws (4x Phillips screws) that hold the cooling system to the Motherboard

    • CPU Cooling System - Cooling Heatsink and Fan.

    • Remove the Cooling System carefully, if you don't want to break the CPU.

    • Before installing the new Cooling System, clean the CPU and put new thermal compound / paste.

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Abschluss

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

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