Casio Lk 170 Button Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          20 - 30 minutes

Sections

Button
5 steps

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Introduction

What you need

Step 1

              Button

Using a JIS-1 screwdriver, remove the seven 11 mm screws located on the back of the keyboard.

Using a JIS-1 screwdriver, remove the seven 11 mm screws located on the back of the keyboard.

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Step 2

Once all the screws are out, flip the keyboard over and gently pull the middle panel out.
Flip the middle panel up so that the component board can be seen.

Once all the screws are out, flip the keyboard over and gently pull the middle panel out.

Flip the middle panel up so that the component board can be seen.

Step 3

In this step, you will be removing a total of 26 screws.
First, you will use a PH-1 bit to remove the 17 8mm screws circled in red.
Next, using the same PH-1 bit, you will remove the three 8mm screws hidden under the white wires, circled in orange.
Then, using a JIS-1 bit, we will remove three 7mm screws from the circuit board, circled in yellow.
After removing the circuit board, the last three screws are revealed, circled in green. You will use the PH-1 bit to remove these last screws.

In this step, you will be removing a total of 26 screws.

First, you will use a PH-1 bit to remove the 17 8mm screws circled in red.

Next, using the same PH-1 bit, you will remove the three 8mm screws hidden under the white wires, circled in orange.

Then, using a JIS-1 bit, we will remove three 7mm screws from the circuit board, circled in yellow.

After removing the circuit board, the last three screws are revealed, circled in green. You will use the PH-1 bit to remove these last screws.

Step 4

Once all the screws have been removed, lift the panel and place it face down on the keys.
The panel is connected to the keyboard, so do not try to remove it.

Once all the screws have been removed, lift the panel and place it face down on the keys.

The panel is connected to the keyboard, so do not try to remove it.

Step 5

Under the panel are the buttons. Remove them by pulling from any corner with your fingers.
Remove all the buttons that need to be replaced.

Under the panel are the buttons. Remove them by pulling from any corner with your fingers.

Remove all the buttons that need to be replaced.

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

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Author

                                      with 3 other contributors

                    Eileen Tran

Member since: 01/24/2017

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Team

                       Cal Poly, Team 13-2, Banghart Winter 2017                        

                                                  Member of Cal Poly, Team 13-2, Banghart Winter 2017 



                    CPSU-BANGHART-W17S13G2                     


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                                            5 Guides authored

Introduction#

What you need#

Team#

Introduction

What you need

Team