Nikon Coolpix L840 Buttons Replacement

Introdução

This guide details the steps required to replace buttons on the back face of the camera. Please use this guide only when a specific button is not working. When the problem involves other parts of the camera or all of the buttons, you may need to replace a component of the circuit board.

O que você precisa

Passo 1 Motherboard

Nikon Coolpix L840 Buttons Replacement, Motherboard: passo 1, imagem 1 %32

Nikon Coolpix L840 Buttons Replacement, Motherboard: passo 1, imagem 2 %32

Nikon Coolpix L840 Buttons Replacement, Motherboard: passo 1, imagem 3 %32

Unscrew all eight black, 4mm screws with a Philips 000. (The top-most screw shown in the third image can be accessed by lifting the cover flap off.)

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Passo 2

Pry case open with a metal spludger by slipping the spludger between the back and front case of the camera and wiggling the spludger forwards and backwards.
Be careful not to damage the inner components of the camera when slipping the spludger into the camera.

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Passo 3

Carefully unhook the silver strip with tweezers. Get a grasp of the sides of the silver strip with the tweezers, and pull upwards and out.
The strip may also be identified by its blue tip, which becomes more visible once pulled out.

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