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Sony Ericsson K750i Teardown

Written By: Abby Evers (and 4 other contributors)
Published: December 6, 2011
  • Comments: 1
  • Favorites: 13
  • Views: 12.4k

Sony Ericsson K750i Teardown

Written By: Abby Evers (and 4 other contributors)
Published: December 6, 2011
  • Comments: 1
  • Favorites: 13
  • Views: 12.4k

Teardown

What you need

This teardown is not a repair guide. To repair your Sony Ericsson K750i, use our service manual.

  1. Sony Ericsson K750i Teardown, Battery Cover: step 1, image 1 of 1

    • Remove the battery cover.

    • Press down firmly with your thumb and slide the cover back.

  2. Sony Ericsson K750i Teardown, Back Casing: step 2, image 1 of 1

    • Remove two Phillips #0 screws from the battery chamber.

    • Remove two Torx T6 screws from the battery chamber.

  3. Sony Ericsson K750i Teardown: step 3, image 1 of 1

    • Gently pry off the back casing.

    • Work an opening tool around the entire seam before attempting to pull off the casing. This action will reduce the chance of cracking the casing.

  4. Sony Ericsson K750i Teardown: step 4, image 1 of 1

    • Remove the casing to expose the camera's components.

  5. Sony Ericsson K750i Teardown, Keypad: step 5, image 1 of 1

    • Gently pry open the front casing by working an opening tool along the entire seam.

  7. Sony Ericsson K750i Teardown: step 6, image 1 of 1

    • Remove the front casing by gently lifting it from the phone.

    • Be careful not to pull off any other delicate pieces.

  8. Sony Ericsson K750i Teardown: step 7, image 1 of 2 Sony Ericsson K750i Teardown: step 7, image 2 of 2

    • Remove the keypad.

    • The LCD screen is very fragile. Be careful not to catch the keypad on it while removing.

  9. Sony Ericsson K750i Teardown, LCD Screen: step 8, image 1 of 1

    • Remove the screws holding the screen in place.

  10. Sony Ericsson K750i Teardown: step 9, image 1 of 1

    • Gently lift the base of the keypad to remove it.

  11. Sony Ericsson K750i Teardown: step 10, image 1 of 1

    • Gently pull up the green film, avoiding the joystick.

    • The LCD screen will be attached to this film and come off with it.

  12. Sony Ericsson K750i Teardown, Sony Ericsson K750i Teardown: step 11, image 1 of 1

    • Remove the back cover from the phone.

    • Gently slide the ribbon out of its connection.

  13. Sony Ericsson K750i Teardown: step 12, image 1 of 2 Sony Ericsson K750i Teardown: step 12, image 2 of 2

    • Lift the motherboard out of the phone.

    • The ribbon is fragile so work the motherboard off around the ribbon to prevent damage.

  14. Sony Ericsson K750i Teardown: step 13, image 1 of 2 Sony Ericsson K750i Teardown: step 13, image 2 of 2

    • Pry off the microchip that is located below the ribbon.

  15. Sony Ericsson K750i Teardown: step 14, image 1 of 2 Sony Ericsson K750i Teardown: step 14, image 2 of 2

    • Lift out the plastic support to complete the teardown.

Author

with 4 other contributors

Abby Evers

Member since: 10/04/11

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UW Stout, Team 1-6, Zhou Fall 2011 Member of UW Stout, Team 1-6, Zhou Fall 2011

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