Nikon Coolpix A900 Lens Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          1 hour

Sections

Battery
3 steps
Rear Case
6 steps
Lens
7 steps

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Introduction

You may need to replace the lens of the camera if it suffers a hard drop or water damage. A good indicator that you should replace the lens is if the lens has any kind of damage like a crack or scratches.

To help with this guide, make sure that you have a way to organize the components that you will be removing.

What you need

Step 1

              Battery

Orient the camera so that it is upside down, with the lens facing towards you.

Orient the camera so that it is upside down, with the lens facing towards you.

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Step 2

Slide the battery door lock left to unlock it.
The battery door will automatically open.

Slide the battery door lock left to unlock it.

The battery door will automatically open.

Step 3

Slide the yellow tab up to release the battery.
To re-insert a battery, slide the battery back in until the yellow tab locks it in place.
There is a diagram on the opposite side of the battery compartment to help you orient the battery correctly.

Slide the yellow tab up to release the battery.

To re-insert a battery, slide the battery back in until the yellow tab locks it in place.

There is a diagram on the opposite side of the battery compartment to help you orient the battery correctly.

Step 4

              Rear Case

Orient the camera upside down, with the lens facing away from you.
Remove the two 3mm Phillips #00 screws from the right.
Remove the two 3.4mm Phillips #00 screws from the left.

Orient the camera upside down, with the lens facing away from you.

Remove the two 3mm Phillips #00 screws from the right.

Remove the two 3.4mm Phillips #00 screws from the left.

Step 5

Turn the camera on its side, with the lens facing away from you.
Remove the 3.4mm Phillips #00 screw. Repeat this for the opposite side of the camera.

Turn the camera on its side, with the lens facing away from you.

Remove the 3.4mm Phillips #00 screw. Repeat this for the opposite side of the camera.

Step 6

Place the camera upright with the lens facing away from you.
Move the monitor down, and remove two 4.4 mm screws.

Place the camera upright with the lens facing away from you.

Move the monitor down, and remove two 4.4 mm screws.

Step 7

Remove the two black 2.5 mm screws from the monitor bracket.

Remove the two black 2.5 mm screws from the monitor bracket.

Step 8

Return the monitor to the closed position.
Gently open the rear case.
You may need opening tools to help separate the rear case.
Be careful when opening the rear case to not damage the ribbon connectors.

Return the monitor to the closed position.

Gently open the rear case.

You may need opening tools to help separate the rear case.

Be careful when opening the rear case to not damage the ribbon connectors.

Step 9

Place the camera lens down, while supporting the rear case.
Unlock the two ribbons by using your finger to lift the plastic hinge on the ribbon connector.
With the ribbons disconnected, you can now remove the rear case.

Place the camera lens down, while supporting the rear case.

Unlock the two ribbons by using your finger to lift the plastic hinge on the ribbon connector.

With the ribbons disconnected, you can now remove the rear case.

Step 10

              Lens

Place the camera in front of you with the lens facing down.
On the top right, remove the 4.5 mm Phillips #00 screw holding the input shield.

Place the camera in front of you with the lens facing down.

On the top right, remove the 4.5 mm Phillips #00 screw holding the input shield.

Step 11

Remove the 4.5 mm Phillips #00 screw holding the bracket in the bottom right.
Remove the 2.5 mm Phillips #00 rear brace screw.

Remove the 4.5 mm Phillips #00 screw holding the bracket in the bottom right.

Remove the 2.5 mm Phillips #00 rear brace screw.

Step 12

Use your finger to undo the ribbon connector on the top right of the camera.
Remove the two 2.5mm Phillips #00 screws holding the small chip in place. Remove the small chip.
Remove the final two 4.5 mm Phillips #00 screws from the left side of the brace.

Use your finger to undo the ribbon connector on the top right of the camera.

Remove the two 2.5mm Phillips #00 screws holding the small chip in place. Remove the small chip.

Remove the final two 4.5 mm Phillips #00 screws from the left side of the brace.

Step 13

Gently lift the rear brace off of the camera.

Gently lift the rear brace off of the camera.

Step 14

Use your finger to undo the three ribbon connectors.
Make sure that all ribbons are properly disconnected before proceeding.

Use your finger to undo the three ribbon connectors.

Make sure that all ribbons are properly disconnected before proceeding.

Step 15

Carefully lift the lens out of the camera.
It may be necessary to gently pry these tabs out of the way to release the lens.
When reassembling, make sure that the ribbon cables are flat against the lens to ensure that they don’t snag.

Carefully lift the lens out of the camera.

It may be necessary to gently pry these tabs out of the way to release the lens.

When reassembling, make sure that the ribbon cables are flat against the lens to ensure that they don’t snag.

Step 16

Separate the lens from the body of the camera.

Separate the lens from the body of the camera.

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

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Author

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                    Andres Aronstam

Member since: 09/17/2019

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Team

                       Embry-Riddle Aeronautical University, Team S22-G3, Branham Fall 2019                        

                                                  Member of Embry-Riddle Aeronautical University, Team S22-G3, Branham Fall 2019 



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                                            10 Guides authored

Tom de Hoop - Apr 6, 2021

How to replace the front-lens of the zoom-lens, when it’s scratched!?!

martin - Sep 4, 2022

Ok I removed the defective one, but my question now is: what model of lens can I replace it with? Is it compatible with any lens from Nikon, or from other manufacturers?

Introduction#

What you need#

Team#

Introduction

What you need

Team