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Nokia 2128i Logic Board Replacement

Introduction

If the phone's problem lies in the logic board, use this guide to change the logic board out.

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  1. Nokia 2128i Logic Board Replacement, Battery: étape 1, image 1 de 3 Nokia 2128i Logic Board Replacement, Battery: étape 1, image 2 de 3 Nokia 2128i Logic Board Replacement, Battery: étape 1, image 3 de 3

    • Be sure cell phone is off before you begin to disassemble the phone.

    • Press the button on the bottom of the back of the cell phone.

    • Slide rear panel down and remove it.

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  2. Nokia 2128i Logic Board Replacement: étape 2, image 1 de 3 Nokia 2128i Logic Board Replacement: étape 2, image 2 de 3 Nokia 2128i Logic Board Replacement: étape 2, image 3 de 3

    • Using your fingernail, pry the back of the battery upwards and pull out.

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  3. Nokia 2128i Logic Board Replacement, Faceplate: étape 3, image 1 de 3 Nokia 2128i Logic Board Replacement, Faceplate: étape 3, image 2 de 3 Nokia 2128i Logic Board Replacement, Faceplate: étape 3, image 3 de 3

    • Insert the plastic opening tool under the faceplate.

    • Separate the faceplate from main body by twisting the prying tool with some force.

    • The faceplate is held by three plastic fasteners, so pry evenly on both sides of phone.

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  5. Nokia 2128i Logic Board Replacement, Keypad: étape 4, image 1 de 3 Nokia 2128i Logic Board Replacement, Keypad: étape 4, image 2 de 3 Nokia 2128i Logic Board Replacement, Keypad: étape 4, image 3 de 3

    • With the faceplate removed, simply peel off rubber key pad and remove.

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  6. Nokia 2128i Logic Board Replacement, Motherboard Assembly: étape 5, image 1 de 3 Nokia 2128i Logic Board Replacement, Motherboard Assembly: étape 5, image 2 de 3 Nokia 2128i Logic Board Replacement, Motherboard Assembly: étape 5, image 3 de 3

    • Locate and remove the six screws on the front of the phone using a T6 Torx.

    • All 6 screws are 6.9mm long.

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  7. Nokia 2128i Logic Board Replacement: étape 6, image 1 de 3 Nokia 2128i Logic Board Replacement: étape 6, image 2 de 3 Nokia 2128i Logic Board Replacement: étape 6, image 3 de 3

    • After removing screws, lift the motherboard assembly straight off the cell phone body.

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  8. Nokia 2128i Logic Board Replacement, Logic Board: étape 7, image 1 de 3 Nokia 2128i Logic Board Replacement, Logic Board: étape 7, image 2 de 3 Nokia 2128i Logic Board Replacement, Logic Board: étape 7, image 3 de 3

    • Locate the two plastic LCD unit hooks.

    • Pry hooks outward.

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  9. Nokia 2128i Logic Board Replacement: étape 8, image 1 de 3 Nokia 2128i Logic Board Replacement: étape 8, image 2 de 3 Nokia 2128i Logic Board Replacement: étape 8, image 3 de 3

    • Gently pull LCD unit away from the logic board.

    • Be careful not to damage the connection on the top, right hand side of the logic board.

    Traduire
Conclusion

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

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Chad

Membre depuis le 10/29/10

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Cal Poly, Team 20-8, Maness Fall 2010 Membre de l'équipe Cal Poly, Team 20-8, Maness Fall 2010

CPSU-MANESS-F10S20G8

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