Nikon 1 J5 Main PCB Replacement

Written By: Terrance
  • Comments: 0
Nikon 1 J5 Main PCB Replacement

Difficulty

Moderate

Steps

15

Time Required

30 minutes

Introduction

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    • Remove Micro SD card and Battery

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    • Remove 2 screws

    • Open plastic LCD connector cover

    • Lift FPC connector latch

    • Detach LCD FPC

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    • Remove 4 screws

    • Remove LCD module

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    • 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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    • Left side, in connector bay, remove 2 screws.

    • Bottom, reomve 2 screws

    • Right side, remove 1 screw

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    • Peel here and remove 1 screw within.

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    • Pop open back case and remove it from body.

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    • Disconnect speaker

    • Disconnect keypad FPC

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    • Push latches from below

    • pop up and remove keypad.

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    • 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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    • Remove 3 screws

    • Remove 2 screws

    • Remove metal frame.

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    • Flash solenoid and detect

    • Microphones and AF assistant LED

    • Keypad

    • Switches

    • NFC

    • WiFi and Bluetooth, Lens(back)

    • CMOS sensor

    • LCD

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    • Desolder Flash Condenser

    • Desolder flash xenon tube

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    • Lift top side of main PCB

    • Detach (pull out) lens contacts FPC

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    • Insert wisdom here.

Conclusion

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

Author

Terrance

Member since: 18/11/09

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