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Samsung Galaxy S II Screen Replacement

Inleiding

Damaged touch screen of a mobile phone may render the device useless as it disables the touch function in the affected zone or at times the entire screen. Using this guide, damaged touch screen of a Samsung galaxy S2 mobile phone can be easily replaced at home using standard tools. This guide also provides information about the major components used in a mobile phone and the handling precautions to be taken during disassembly. Replacement of screen must be carried out extremely carefully to avoid damage to other delicate components.

Wat je nodig hebt

  1. Samsung Galaxy S II Screen Replacement, Remove back cover: stap 1, afbeelding 1 van 1

    • Gently remove the back cover starting from the slot given on the right side.

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  2. Samsung Galaxy S II Screen Replacement, Remove battery: stap 2, afbeelding 1 van 1

    • Use a Phillips #00 screwdriver to remove the battery from the slot.

    • Carefully place the battery away from some hot object or fire.

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  3. Samsung Galaxy S II Screen Replacement, Remove back case screws: stap 3, afbeelding 1 van 1

    • Use a magnetic philips #0 head screw driver to open the 7 x 1/16 in (1.6 mm) philips head screws shown in the image.

    • Place the screws carefully in a box.

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  4. Samsung Galaxy S II Screen Replacement: stap 4, afbeelding 1 van 3 Samsung Galaxy S II Screen Replacement: stap 4, afbeelding 2 van 3 Samsung Galaxy S II Screen Replacement: stap 4, afbeelding 3 van 3

    • Gently unlock the snap locks starting from the top left corner and progressing along the perimeter to remove the back case.

    • To unlock the snaps, apply force close to the snap in order to avoid cracking of the plastic cover.

    • Remove the plastic cover carefully and place on the white paper.

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  5. Samsung Galaxy S II Screen Replacement: stap 5, afbeelding 1 van 2 Samsung Galaxy S II Screen Replacement: stap 5, afbeelding 2 van 2

    • Use a screwdriver or another pointed tool to disconnect the screen connector.

    • Lift the cable out of the slot.

    • Gently handle the cable to avoid damage to the cable or the connector.

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  6. Samsung Galaxy S II Screen Replacement: stap 6, afbeelding 1 van 2 Samsung Galaxy S II Screen Replacement: stap 6, afbeelding 2 van 2

    • Remove the connector for the speaker and audio jack carefully.

    • Gently lift the cable to avoid damage to the cable or the connector.

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  8. Samsung Galaxy S II Screen Replacement: stap 7, afbeelding 1 van 3 Samsung Galaxy S II Screen Replacement: stap 7, afbeelding 2 van 3 Samsung Galaxy S II Screen Replacement: stap 7, afbeelding 3 van 3

    • Use a screwdriver to gently lift the speaker which is fixed to the base with double side tape.

    • Gently lift the earpiece using a flat screwdriver.

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  9. Samsung Galaxy S II Screen Replacement: stap 8, afbeelding 1 van 3 Samsung Galaxy S II Screen Replacement: stap 8, afbeelding 2 van 3 Samsung Galaxy S II Screen Replacement: stap 8, afbeelding 3 van 3

    • Unplug the secondary camera connector carefully and lift the cable.

    • Then unplug the connector that receives the input from the screen.

    • Remove the connection for the charging port using a screw driver.

    • Handle carefully to avoid tearing off the cable.

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  10. Samsung Galaxy S II Screen Replacement: stap 9, afbeelding 1 van 2 Samsung Galaxy S II Screen Replacement: stap 9, afbeelding 2 van 2

    • Remove the two 1.6 mm black head screws using the Phillips #00 screwdriver.

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  11. Samsung Galaxy S II Screen Replacement: stap 10, afbeelding 1 van 2 Samsung Galaxy S II Screen Replacement: stap 10, afbeelding 2 van 2

    • Disconnect the antennae from both the ends by removing the connections using flat screwdriver.

    • Carefully pull out the antennae cable from the slot.

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  12. Samsung Galaxy S II Screen Replacement: stap 11, afbeelding 1 van 2 Samsung Galaxy S II Screen Replacement: stap 11, afbeelding 2 van 2

    • Gently peel off the power button fixed with double adhesive tape.

    • Carefully lift the button out of the slot.

    • Try to keep the double side tape on the button and handle the cable carefully to avoid tearing the ribbon.

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  13. Samsung Galaxy S II Screen Replacement, Disassemble volume up/down button: stap 12, afbeelding 1 van 2 Samsung Galaxy S II Screen Replacement, Disassemble volume up/down button: stap 12, afbeelding 2 van 2

    • Repeat the same procedure from step 15 to remove the volume up down button.

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  14. Samsung Galaxy S II Screen Replacement, Remove main board: stap 13, afbeelding 1 van 2 Samsung Galaxy S II Screen Replacement, Remove main board: stap 13, afbeelding 2 van 2

    • Now the main board is free. Carefully lift it up and place on the workbench gently.

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  15. Samsung Galaxy S II Screen Replacement, Lift charging port connecting cable: stap 14, afbeelding 1 van 2 Samsung Galaxy S II Screen Replacement, Lift charging port connecting cable: stap 14, afbeelding 2 van 2

    • Peel off the ribbon cable connecting the charging port and microphone by hand.

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  16. Samsung Galaxy S II Screen Replacement, Unscrew charging module: stap 15, afbeelding 1 van 1

    • Remove the two 2.0 mm screws using the Phillips #0 screwdriver.

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  17. Samsung Galaxy S II Screen Replacement, Disassemble charging port module: stap 16, afbeelding 1 van 3 Samsung Galaxy S II Screen Replacement, Disassemble charging port module: stap 16, afbeelding 2 van 3 Samsung Galaxy S II Screen Replacement, Disassemble charging port module: stap 16, afbeelding 3 van 3

    • Lift the microphone gently.

    • Lift the board out from the metal casing and place on the workbench.

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  18. Samsung Galaxy S II Screen Replacement, Remove screen and replace with new screen: stap 17, afbeelding 1 van 3 Samsung Galaxy S II Screen Replacement, Remove screen and replace with new screen: stap 17, afbeelding 2 van 3 Samsung Galaxy S II Screen Replacement, Remove screen and replace with new screen: stap 17, afbeelding 3 van 3

    • Finally push the screen out applying force through the screwdriver at the highlighted locations.

    • Take out the screen, clean the remaining double side tape and adhesive.

    • Install the new screen and follow the same steps in reverse order to re assemble the phone.

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Conclusie

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

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Lid sinds: 04/16/20

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University of Memphis, Team S4-G1, Willis Fall 2020 Lid van University of Memphis, Team S4-G1, Willis Fall 2020

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