Inleiding

This guide will show you how to replace the WLAN Module in a HP Pavilion 15-b109wm. This will take between 30-45 minutes, if done correctly. Remember to be careful and take your time since you will be working near the motherboard.

  1. Power off the device and disconnect from any power source.
    • Power off the device and disconnect from any power source.

  2. Turn the device upside down and ensure the back of the device is facing you.
    • Turn the device upside down and ensure the back of the device is facing you.

    • Push both buttons towards one another simultaneously. The battery slightly pops out.

    • Pull out the battery from the device's battery slot.

    • Use JIS #1 screwdriver to remove the eleven 6 mm screws.

    • Locate the two screw holes that allow access to removing the keyboard.

    • There is a keyboard sign beside both keyboard access holes.

    • Turn the device onto its side.

    • Using a heavy duty spudger, gently disengage the keyboard.

    • Using a plastic opening tool, release the keyboard clips.

    • Tilt the keyboard to expose the Zero Insertion Force connector to which the keyboard cable is attached.

    • Disconnect the keyboard cable from the motherboard by detaching the Zero Insertion Force connector.

    • To detach the connector, release by lifting the black plastic tab up.

    • Using a JIS #1 screwdriver, remove the five 5mm screws.

    • Detach the power button cable.

    • Detach the touch pad cable.

    • Using a plastic opening tool, pry open the top cover.

    • Unscrew the two 5 mm screws using a JIS #1 screwdriver.

    • Gently, pull to detach the fan cable.

    • Be careful so you do not damage the motherboard.

    • Carefully remove the fan from its slot.

    • Remove the 5 mm screw using a JIS #1 screwdriver.

    • Detach the WLAN Module cords.

    • Remove the WLAN card and replace it with a new one.

Conclusie

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

Stephen Gacioch

Lid sinds: 26-10-18

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