Nikon 1 J5 Main PCB Replacement

ID: 135572

Description:

Steps:

1. Remove Micro SD card and Battery

2. Remove 2 screws
3. Open plastic LCD connector cover
4. Lift FPC connector latch
5. Detach LCD FPC

6. The FPC cable is inserted from right side of this photo.
7. Insert a fine tip tweezer or any thin flat tip tool under the latch, and gentally lift it.
8. The latch rotates CCW for about 90 degrees

9. Remove 4 screws
10. Remove LCD module

11. WARNING!!! DO NOT TOUCH THESE Solder joints!!! High Voltage up to 300V..
12. Or discharge the flash condenser first, as per "Main PCB replace guide"
13. Remove 3 screws

14. Left side, in connector bay, remove 2 screws.
15. Bottom, reomve 2 screws
16. Right side, remove 1 screw

17. Peel here and remove 1 screw within.

18. Pop open back case and remove it from body.

19. Disconnect speaker
20. Disconnect keypad FPC

21. Push latches from below
22. pop up and remove keypad.

23. Caution!!! High DC voltage up to 300V
24. Peel tape with an isolated tool (plastic crowbar, plastic tweezers, toothpick etc). DO NOT USE metal tweezers.
25. Use a 2-10kohm 5W resistor to discharge flash condenser, for atleast 10 seconds.
26. Check voltage across 2 points. Make sure it's below 5V DC

27. Remove 3 screws
28. Remove 2 screws
29. Remove metal frame.

30. Flash solenoid and detect
31. Microphones and AF assistant LED
32. Keypad
33. Switches
34. NFC
35. WiFi and Bluetooth, Lens(back)
36. CMOS sensor
37. LCD

38. Desolder Flash Condenser
39. Desolder flash xenon tube

40. Lift top side of main PCB
41. Detach (pull out) lens contacts FPC

42. Insert wisdom here.