Introdução

Use this guide to replace the ear speaker of the Samsung Mythic SGH-a897.

Slide your fingernail into the slit at the bottom of the phone to remove the back cover.
  • Slide your fingernail into the slit at the bottom of the phone to remove the back cover.

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Place your finger in either of the bottom corner of the battery slot and lift to remove the battery.
  • Place your finger in either of the bottom corner of the battery slot and lift to remove the battery.

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  • Remove six 5 mm Phillips #0 screws from the back of the phone.

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  • Insert a plastic opening tool into the seam between the back case and the rest of the phone.

  • Working along the seam, pry the back from the phone.

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  • Use a plastic opening tool to disconnect the camera cable from the motherboard.

  • Carefully remove the camera from the phone.

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  • Remove the two remaining 3.75 mm Phillips screws.

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  • Firmly grip the black lever with tweezers

  • Use the tweezers to flip the black lever up so that it is perpendicular to the motherboard.

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  • Carefully use the tweezers to slide the black ZIF cable out of the socket.

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  • Use the tweezers to unclip the black connector as shown.

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  • Use the tweezers to unclip the orange flexible circuit board from the side of the phone.

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  • Use the tweezers to unclip the other orange, smaller flexible circuit board.

  • Work carefully. This is a very delicate part of the phone that can easily be broken.

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  • Slide one side of the tweezers underneath the red and blue wires of the capacitor.

  • Carefully apply pressure away from the phone to lift.

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  • Carefully tilt the motherboard up from the back of the phone.

  • Don't remove the motherboard completely. There is one more clip on the backside of the motherboard that needs to be removed.

  • Use tweezers to unclip the black connector.

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  • use the tweezers to unclip the connector as shown.

  • This is the only attachment that is holding the daughterboard to the motherboard. You can no remove the daughterboard.

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  • Use tweezers to unclip the silver connector.

  • Then put pressure on the black latch which is circled to release the speaker.

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Conclusão

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

Collin Gordon

Member since: 08-04-2013

45 reputação

3 Guides authored

Equipe

Cal Poly, Team 17-1, Regan Spring 2013 Membro de Cal Poly, Team 17-1, Regan Spring 2013

CPSU-REGAN-S13S17G1

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18 Guides authored

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