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HP Pavilion 15-b109wm Fan Replacement

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This replacement guide will show how to replace the fan inside of a HP Pavilion 15-b109wm. This process will take between 30-45 minutes, if done correctly. Remember to take your time and do the steps correctly since you are working near the motherboard.

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  1. HP Pavilion 15-b109wm Fan Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

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

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  3. HP Pavilion 15-b109wm Fan Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 HP Pavilion 15-b109wm Fan Replacement: crwdns2935265:03crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 HP Pavilion 15-b109wm Fan Replacement: crwdns2935265:03crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

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

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

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  5. HP Pavilion 15-b109wm Fan Replacement, Keyboard: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 HP Pavilion 15-b109wm Fan Replacement, Keyboard: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

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

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  7. HP Pavilion 15-b109wm Fan Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

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

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    • Turn the device onto its side.

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

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  9. HP Pavilion 15-b109wm Fan Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 HP Pavilion 15-b109wm Fan Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

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

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  10. HP Pavilion 15-b109wm Fan Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

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    • 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.

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  12. HP Pavilion 15-b109wm Fan Replacement, Fan: crwdns2935265:011crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 HP Pavilion 15-b109wm Fan Replacement, Fan: crwdns2935265:011crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 HP Pavilion 15-b109wm Fan Replacement, Fan: crwdns2935265:011crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

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

    • Detach the power button cable.

    • Detach the touch pad cable.

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    • 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.

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  14. HP Pavilion 15-b109wm Fan Replacement: crwdns2935265:013crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Carefully remove the fan from its slot.

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

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Stephen Gacioch

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