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Blackberry 7520 Motherboard Replacement

Introduction

Disassembling the motherboard in the rear of the Blackberry allows you to get to the LCD screen and keypad.

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  1. Blackberry 7520 Motherboard Replacement, Battery: étape 1, image 1 de 2 Blackberry 7520 Motherboard Replacement, Battery: étape 1, image 2 de 2

    • Turn the phone upside down.

    • Push down on the black button on the back of the phone to slide the rear panel off.

    • The battery should be visible now.

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  2. Blackberry 7520 Motherboard Replacement: étape 2, image 1 de 3 Blackberry 7520 Motherboard Replacement: étape 2, image 2 de 3 Blackberry 7520 Motherboard Replacement: étape 2, image 3 de 3

    • Hold the BlackBerry in one hand face-up with the screen facing towards you.

    • Gently smack the phone against your hand to dislodge the battery.

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  3. Blackberry 7520 Motherboard Replacement, Motherboard: étape 3, image 1 de 2 Blackberry 7520 Motherboard Replacement, Motherboard: étape 3, image 2 de 2

    • Use a T6 Torx screwdriver to remove the 6 screws holding the rear of the phone.

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  4. Blackberry 7520 Motherboard Replacement: étape 4, image 1 de 2 Blackberry 7520 Motherboard Replacement: étape 4, image 2 de 2

    • Use a pick or plastic opening tool to push the clips holding the rear away from you.

    • Applying too much pressure could break the plastic clips and permanently damage your Blackberry.

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  6. Blackberry 7520 Motherboard Replacement: étape 5, image 1 de 1

    • Repeat the process of unlatching the clips for the top section of the Blackberry.

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  7. Blackberry 7520 Motherboard Replacement: étape 6, image 1 de 2 Blackberry 7520 Motherboard Replacement: étape 6, image 2 de 2

    • Slide the rear panel forward to reveal the motherboard.

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  8. Blackberry 7520 Motherboard Replacement: étape 7, image 1 de 2 Blackberry 7520 Motherboard Replacement: étape 7, image 2 de 2

    • Remove the indicated screws using a T6 Torx screwdriver.

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  9. Blackberry 7520 Motherboard Replacement: étape 8, image 1 de 2 Blackberry 7520 Motherboard Replacement: étape 8, image 2 de 2

    • Remove the motherboard.

    • Remove the indicated screw using the T6 Torx screwdriver.

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  10. Blackberry 7520 Motherboard Replacement: étape 9, image 1 de 2 Blackberry 7520 Motherboard Replacement: étape 9, image 2 de 2

    • Pull the metal plate away from the front panel of the cell phone.

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  11. Blackberry 7520 Motherboard Replacement: étape 10, image 1 de 1

    • Place the faceplate face-down and the interior of the phone face-up, as shown.

    Modifier
Conclusion

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

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Nathan

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Cal Poly, Team 5-7, Forte Winter 2010 Membre de l'équipe Cal Poly, Team 5-7, Forte Winter 2010

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