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HP 15-ac121dx Motherboard Replacement

Introducción

This guide will teach you how to replace the motherboard, which contains the USB ports. You will need plastic prying tools and a Phillips J001 screw driver.

Qué necesitas

  1. HP 15-ac121dx Motherboard Replacement, Battery: paso 1, imagen 1 de 1

    • Remove all external devices from the computer.

    • Remove the charging cord from the computer.

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  2. HP 15-ac121dx Motherboard Replacement: paso 2, imagen 1 de 1

    • Turn off the computer by holding the power button.

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  3. HP 15-ac121dx Motherboard Replacement: paso 3, imagen 1 de 2 HP 15-ac121dx Motherboard Replacement: paso 3, imagen 2 de 2

    • To remove the battery, slide the left slider on the back to the unlocked position.

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  4. HP 15-ac121dx Motherboard Replacement: paso 4, imagen 1 de 2 HP 15-ac121dx Motherboard Replacement: paso 4, imagen 2 de 2

    • Push the right slider inwards.

    • Remove the battery out by pulling straight out and to the right.

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  5. HP 15-ac121dx Motherboard Replacement, Back Panel: paso 5, imagen 1 de 3 HP 15-ac121dx Motherboard Replacement, Back Panel: paso 5, imagen 2 de 3 HP 15-ac121dx Motherboard Replacement, Back Panel: paso 5, imagen 3 de 3

    • Locate the CD Compartment panel and gently slide it out.

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  7. HP 15-ac121dx Motherboard Replacement: paso 6, imagen 1 de 1

    • Remove the back of the laptop by unscrewing the screws shown.

    • Also remove the other 5 Phillips screws lining the back cover.

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  8. HP 15-ac121dx Motherboard Replacement: paso 7, imagen 1 de 3 HP 15-ac121dx Motherboard Replacement: paso 7, imagen 2 de 3 HP 15-ac121dx Motherboard Replacement: paso 7, imagen 3 de 3

    • Using the prying tool, wedge it underneath the back of the laptop and do the same all around until the back comes off.

    • Dont forget to unscrew 2 screws under 2 plastic tabs (one on each hing). The lid will not come off without them being removed!

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  9. HP 15-ac121dx Motherboard Replacement, Fan: paso 8, imagen 1 de 3 HP 15-ac121dx Motherboard Replacement, Fan: paso 8, imagen 2 de 3 HP 15-ac121dx Motherboard Replacement, Fan: paso 8, imagen 3 de 3

    • Locate the Fan as shown.

    • Pull out the black cable, with four wires attached from its port.

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  10. HP 15-ac121dx Motherboard Replacement: paso 9, imagen 1 de 2 HP 15-ac121dx Motherboard Replacement: paso 9, imagen 2 de 2

    • Pull out the white cable wire from its port.

    • Unscrew the two black Phillips screws holding in the fan.

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  11. HP 15-ac121dx Motherboard Replacement: paso 10, imagen 1 de 2 HP 15-ac121dx Motherboard Replacement: paso 10, imagen 2 de 2

    • Remove fan.

    • Unscrew the two screws holding in the fan.

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  12. HP 15-ac121dx Motherboard Replacement, CD Compartment: paso 11, imagen 1 de 3 HP 15-ac121dx Motherboard Replacement, CD Compartment: paso 11, imagen 2 de 3 HP 15-ac121dx Motherboard Replacement, CD Compartment: paso 11, imagen 3 de 3

    • Locate the CD Compartment as shown and gently slide it out.

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  13. HP 15-ac121dx Motherboard Replacement, Motherboard: paso 12, imagen 1 de 1

    • Remove the TEN 3mm screws.

    • Remove the ONE 9mm screw.

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  14. HP 15-ac121dx Motherboard Replacement: paso 13, imagen 1 de 2 HP 15-ac121dx Motherboard Replacement: paso 13, imagen 2 de 2

    • Locate the four ribbon clips.

    • Lift the grey part of the ribbon clips.

    • Pull the ribbon cable out and repeat this step for all four ribbon cables.

    • Also use a spudger and release the TWO cables attaching the hard drive to the motherboard. Another ribbon cable is located where the fan was sitting.

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  15. HP 15-ac121dx Motherboard Replacement: paso 14, imagen 1 de 2 HP 15-ac121dx Motherboard Replacement: paso 14, imagen 2 de 2

    • Pull out the white cable (contains red and white cable attached to a black support) with wires from its port.

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  16. HP 15-ac121dx Motherboard Replacement: paso 15, imagen 1 de 1

    • Remove the motherboard.

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Conclusión

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

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Onose Aigbe

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Un comentario

Pls can the motherboard of HP - 15 ac-250g5 replacethe board of HP 15 ac-121dx since they have the same body structure.

Emeka Jeffrey - Contestar

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