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Samsung Epic 4G Touchscreen Replacement

소개

This guide shows how to remove the touch screen of the Samsung Epic 4G. Once the screen is removed, you may replace it and follow these directions in reverse order to reassemble your phone.

필요한 것

  1. Samsung Epic 4G Touchscreen Replacement, Phone Case: 1 단계, 이미지 1/1

    • Slide your fingernail along the edge of the device and pull at the plastic backing.

    • While pulling the plastic backing apart from the device, you will hear a snap sound which signals that the backing has detached.

    번역하기

  2. Samsung Epic 4G Touchscreen Replacement: 2 단계, 이미지 1/1

    • Pull at the plastic backing gently to remove it after hearing the snap sound.

    번역하기

  3. Samsung Epic 4G Touchscreen Replacement, Battery: 3 단계, 이미지 1/1

    • Remove the battery from the device by pulling the battery edge upwards.

    번역하기

  4. Samsung Epic 4G Touchscreen Replacement, Removing the Memory Card:: 4 단계, 이미지 1/1

    • Locate the memory card on the upper right-hand corner of the device.

    • Remove the memory card from the device by gently sliding it out of its holder with your fingers.

    번역하기

  5. Samsung Epic 4G Touchscreen Replacement, Removing the Back Housing: 5 단계, 이미지 1/2 Samsung Epic 4G Touchscreen Replacement, Removing the Back Housing: 5 단계, 이미지 2/2

    • Remove the seven screws from the back of the phone using the Phillips #000 screwdriver.

    • Separate the backing from the silver trim around the phone by using a nylon spudger to pry between the two components.

    • While separating the two components, most of the buttons (including the power button) will fall out.

    번역하기

  6. Samsung Epic 4G Touchscreen Replacement, Removing the Power Button: 6 단계, 이미지 1/2 Samsung Epic 4G Touchscreen Replacement, Removing the Power Button: 6 단계, 이미지 2/2

    • Remove the power button using tweezers if it did not fall out in the previous step.

    • At this point, you can replace the power button with a new one from a manufacturer.

    번역하기

  7. Samsung Epic 4G Touchscreen Replacement, Micro USB Port: 7 단계, 이미지 1/1

    • Remove the white cable along the right side of the device (next to the battery housing) using the nylon spudger.

    • Pull out both ends of the white cable. They will easily snap out of place without excessive tension.

    • Do not rip the white cables out of the device.

    번역하기

  9. Samsung Epic 4G Touchscreen Replacement, Removing the Antenna Assembly: 8 단계, 이미지 1/2 Samsung Epic 4G Touchscreen Replacement, Removing the Antenna Assembly: 8 단계, 이미지 2/2

    • Remove the screw holding the antenna assembly in place using a Tri-Point Y0 screwdriver.

    • Snap the antenna assembly out of the device gently using your fingers.

    번역하기

  10. Samsung Epic 4G Touchscreen Replacement, Removing the Flex Cable: 9 단계, 이미지 1/2 Samsung Epic 4G Touchscreen Replacement, Removing the Flex Cable: 9 단계, 이미지 2/2

    • Pry the flex cable from the top of the phone by carefully using a nylon spudger.

    • Repeat this step for the larger flex cable located on the left side of the device below the smaller one.

    번역하기

  11. Samsung Epic 4G Touchscreen Replacement: 10 단계, 이미지 1/1

    • Lift and remove the motherboard from the device.

    • The USB port is located at the top of the motherboard. At this point, replace the port with a new one from a manufacturer.

    번역하기

  12. Samsung Epic 4G Touchscreen Replacement, Camera Lens: 11 단계, 이미지 1/1

    • Remove and replace the camera lens with a new one from a manufacturer.

    번역하기

  13. Samsung Epic 4G Touchscreen Replacement, Keyboard: 12 단계, 이미지 1/2 Samsung Epic 4G Touchscreen Replacement, Keyboard: 12 단계, 이미지 2/2

    • Remove the white label sticker.

    • Remove the four screws on the left side of the device with a small Phillips screwdriver.

    • Two of the screws are found behind the white label, and two are found directly above the label.

    번역하기

  14. Samsung Epic 4G Touchscreen Replacement: 13 단계, 이미지 1/3 Samsung Epic 4G Touchscreen Replacement: 13 단계, 이미지 2/3 Samsung Epic 4G Touchscreen Replacement: 13 단계, 이미지 3/3

    • Lift up and loosen the metallic silver trim on the perimeter of the phone using a nylon spudger.

    • Carefully remove the gray mid-plate with the spudger.

    • Take extra caution to not destroy the QWERTY keyboard, which lies directly behind the mid-plate. Do not slide open the phone at this time.

    • The mid-plate should be completely removed from the keyboard and separated from the device.

    • At this point, you may remove the original QWERTY keyboard and install a replacement keyboard. Installation is the reverse of removal.

    번역하기

  15. Samsung Epic 4G Touchscreen Replacement, Removing the Keypad Housing:: 14 단계, 이미지 1/2 Samsung Epic 4G Touchscreen Replacement, Removing the Keypad Housing:: 14 단계, 이미지 2/2

    • Remove the four Phillips #00 screws on the keypad housing.

    • Carefully pull off the keypad housing while avoiding the flex cable.

    번역하기

  16. Samsung Epic 4G Touchscreen Replacement, Removing the Slide Mechanism:: 15 단계, 이미지 1/2 Samsung Epic 4G Touchscreen Replacement, Removing the Slide Mechanism:: 15 단계, 이미지 2/2

    • Remove the two black screw covers using the spudger.

    • Carefully unscrew the four corner screws using the Phillips screwdriver.

    번역하기

  17. Samsung Epic 4G Touchscreen Replacement, Removing the Slide Mechanism (continued):: 16 단계, 이미지 1/2 Samsung Epic 4G Touchscreen Replacement, Removing the Slide Mechanism (continued):: 16 단계, 이미지 2/2

    • Pry off the slide mechanism using the flat edge of the spudger.

    • Be careful not to push the spudger too far in since it can damage the phone.

    • Carefully separate the slide mechanism while avoiding the flex cable.

    번역하기

  18. Samsung Epic 4G Touchscreen Replacement, Removing the Flex Cable:: 17 단계, 이미지 1/3 Samsung Epic 4G Touchscreen Replacement, Removing the Flex Cable:: 17 단계, 이미지 2/3 Samsung Epic 4G Touchscreen Replacement, Removing the Flex Cable:: 17 단계, 이미지 3/3

    • Carefully remove all the blue tape using the tweezers.

    • Unsnap and pull out the large portion of the flex cable.

    • Pull off the front face camera using the tweezers.

    번역하기

  19. Samsung Epic 4G Touchscreen Replacement, Removing the Flex Cable (continued):: 18 단계, 이미지 1/3 Samsung Epic 4G Touchscreen Replacement, Removing the Flex Cable (continued):: 18 단계, 이미지 2/3 Samsung Epic 4G Touchscreen Replacement, Removing the Flex Cable (continued):: 18 단계, 이미지 3/3

    • Carefully pull out the smaller portion of the flex cable using the tweezers.

    • Pop out the last part of the flex cable using the flat edge of the spudger.

    • Remove the flex cable completely.

    번역하기

  20. Samsung Epic 4G Touchscreen Replacement, Separating the Screen:: 19 단계, 이미지 1/3 Samsung Epic 4G Touchscreen Replacement, Separating the Screen:: 19 단계, 이미지 2/3 Samsung Epic 4G Touchscreen Replacement, Separating the Screen:: 19 단계, 이미지 3/3

    • Pull out the touch sensor flex cable using the tweezers.

    • Fold back the strip of white tape using the tweezers.

    • Pop out the speaker assembly using the spudger.

    번역하기

  21. Samsung Epic 4G Touchscreen Replacement, Separating the Screen (continued):: 20 단계, 이미지 1/2 Samsung Epic 4G Touchscreen Replacement, Separating the Screen (continued):: 20 단계, 이미지 2/2

    • Carefully pull apart the frame and the screen.

    • You can now replace the LCD screen.

    번역하기
결론

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

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다른 기여자 12명과 함께

Andrew Cunningham

회원 가입일: 10/03/12

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Cal Poly, Team 24-25, Regan Fall 2012 Cal Poly, Team 24-25, Regan Fall 2012 회원

CPSU-REGAN-F12S24G25

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