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Nikon 1 J5 Main PCB Replacement

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Time Required: 30 minutes
Difficulty: Moderate
Community-Contributed Guide

An awesome member of our community made this guide. It was not created by iFixit staff.

Nikon 1 J5 Main PCB Replacement

What you need

Tools

    1. Nikon 1 J5 Main PCB Replacement, Remove Micro SD card and Battery: step 1, image 1 of 1
      • Remove Micro SD card and Battery

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    2. Nikon 1 J5 Main PCB Replacement: step 2, image 1 of 3 Nikon 1 J5 Main PCB Replacement: step 2, image 2 of 3 Nikon 1 J5 Main PCB Replacement: step 2, image 3 of 3
      • Remove 2 screws

      • Open plastic LCD connector cover

      • Lift FPC connector latch

      • Detach LCD FPC

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    3. Nikon 1 J5 Main PCB Replacement, Detail of the FPC connector: step 3, image 1 of 3 Nikon 1 J5 Main PCB Replacement, Detail of the FPC connector: step 3, image 2 of 3 Nikon 1 J5 Main PCB Replacement, Detail of the FPC connector: step 3, image 3 of 3
      • The FPC cable is inserted from right side of this photo.

      • Insert a fine tip tweezer or any thin flat tip tool under the latch, and gentally lift it.

      • The latch rotates CCW for about 90 degrees

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    4. Nikon 1 J5 Main PCB Replacement: step 4, image 1 of 3 Nikon 1 J5 Main PCB Replacement: step 4, image 2 of 3 Nikon 1 J5 Main PCB Replacement: step 4, image 3 of 3
      • Remove 4 screws

      • Remove LCD module

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    1. Nikon 1 J5 Main PCB Replacement, Back Case: step 5, image 1 of 1
      • WARNING!!! DO NOT TOUCH THESE Solder joints!!! High Voltage up to 300V..

      • Or discharge the flash condenser first, as per "Main PCB replace guide"

      • Remove 3 screws

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    2. Nikon 1 J5 Main PCB Replacement: step 6, image 1 of 3 Nikon 1 J5 Main PCB Replacement: step 6, image 2 of 3 Nikon 1 J5 Main PCB Replacement: step 6, image 3 of 3
      • Left side, in connector bay, remove 2 screws.

      • Bottom, reomve 2 screws

      • Right side, remove 1 screw

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    3. Nikon 1 J5 Main PCB Replacement: step 7, image 1 of 1
      • Peel here and remove 1 screw within.

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    4. Nikon 1 J5 Main PCB Replacement: step 8, image 1 of 2 Nikon 1 J5 Main PCB Replacement: step 8, image 2 of 2
      • Pop open back case and remove it from body.

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    1. Nikon 1 J5 Main PCB Replacement, Keypad: step 9, image 1 of 3 Nikon 1 J5 Main PCB Replacement, Keypad: step 9, image 2 of 3 Nikon 1 J5 Main PCB Replacement, Keypad: step 9, image 3 of 3
      • Disconnect speaker

      • Disconnect keypad FPC

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    2. Nikon 1 J5 Main PCB Replacement: step 10, image 1 of 1
      • Push latches from below

      • pop up and remove keypad.

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    1. Nikon 1 J5 Main PCB Replacement, Main PCB: step 11, image 1 of 2 Nikon 1 J5 Main PCB Replacement, Main PCB: step 11, image 2 of 2
      Tool used on this step:
      Tweezers
      $4.99
      Buy
      • Caution!!! High DC voltage up to 300V

      • Peel tape with an isolated tool (plastic crowbar, plastic tweezers, toothpick etc). DO NOT USE metal tweezers.

      • Use a 2-10kohm 5W resistor to discharge flash condenser, for atleast 10 seconds.

      • Check voltage across 2 points. Make sure it's below 5V DC

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    2. Nikon 1 J5 Main PCB Replacement: step 12, image 1 of 3 Nikon 1 J5 Main PCB Replacement: step 12, image 2 of 3 Nikon 1 J5 Main PCB Replacement: step 12, image 3 of 3
      • Remove 3 screws

      • Remove 2 screws

      • Remove metal frame.

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    3. Nikon 1 J5 Main PCB Replacement, Detach all FPC from main PCB: step 13, image 1 of 1
      • Flash solenoid and detect

      • Microphones and AF assistant LED

      • Keypad

      • Switches

      • NFC

      • WiFi and Bluetooth, Lens(back)

      • CMOS sensor

      • LCD

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    4. Nikon 1 J5 Main PCB Replacement, Desolder Flash Condenser and Tube: step 14, image 1 of 2 Nikon 1 J5 Main PCB Replacement, Desolder Flash Condenser and Tube: step 14, image 2 of 2
      • Desolder Flash Condenser

      • Desolder flash xenon tube

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    5. Nikon 1 J5 Main PCB Replacement: step 15, image 1 of 2 Nikon 1 J5 Main PCB Replacement: step 15, image 2 of 2
      • Lift top side of main PCB

      • Detach (pull out) lens contacts FPC

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    6. Nikon 1 J5 Main PCB Replacement, Remove Main PCBA: step 16, image 1 of 2 Nikon 1 J5 Main PCB Replacement, Remove Main PCBA: step 16, image 2 of 2
      • Insert wisdom here.

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Conclusion

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

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Terrance

Member since: 11/17/09

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