Nokia Lumia 720 Display Assembly Replacement

ID: 48993

Description: Nokia Lumia 720 Display Assembly Replacement -...

Steps:

  1. Remove the SIM card tray and the memory card try.
  2. Use a screwdriver Torx T2 and remove the screw under the SIM card tray.
  3. Use plastic tools and start the separating the back cover from the top side.
  4. Step image Step image Step image
  5. Be careful with the volume buttons.
  6. Step image Step image Step image
  7. Remove the 3x Torx T4 screws.
  8. Buzzer / Loudspeacker
  9. Step image Step image Step image
  10. Disconnect the battery flex cable.
  11. Unstick the metal foil from the logic board.
  12. Use a plastic tool with a thin tip and unstuck the battery from the middle frame.
  13. Battery - BP-4GWA, 2000mAh, 3.7V, 7.4Vh
  14. Step image Step image Step image
  15. Disconnect the Antenna cable from the Logic board and from the Charging Dock board and remove it.
  16. Step image Step image Step image
  17. Disconnect the Volume, Power and camera buttons flex cable.
  18. Remove the 4x Torx T4 screws.
  19. Slightly lift the board
  20. Slowly and gently unstuck the light sensor from the middle frame.
  21. Step image Step image Step image
  22. Disconnect the Display Assembly flex cable.
  23. Disconnect the Charging Dock Board flex cable.
  24. Remove the Main board.
  25. Step image Step image Step image
  26. Use a hair dryer and warm the flex cable.
  27. Careful unstuck the flex cable from the middle frame.
  28. Micro USB connector
  29. Microphone
  30. Step image Step image Step image
  31. Use a tool with a sharp point and carefully unstuck the earpiece.
  32. Step image Step image
  33. When you start with the removing the ribbon cable be careful with the buttons and with the small black cups on it.
  34. Warm the flex cable and detach it.
  35. Step image Step image Step image
  36. Now you can start with the reassembling, but before you place the back cover, test the new display assembly.
  37. When you put the lid be careful with the volume buttons.
  38. Step image Step image Step image
  39. That's all.
  40. .
  41. .
  42. .
  43. .
  44. .
  45. Did you do it successfully?
  46. Step image
Back