Casio Fx 82Ms Teardown Repair Guide

Difficulty

Moderate

Steps

7

Time Required

                          5 minutes            

Sections

1

• Casio fx-82MS Teardown
• 7 steps

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Introduction

What you need

Step 1

              Remove Case Screws               

• Remove these screws.
• 6x Philips #0

Remove these screws.

6x Philips #0

1024

Step 2

              Split the halves               

• Put the tweezers (in their closed state) into the indentations on the side of the calculator.
• Slowly open the tweezers, to split the calculator into two halves.
• On certain build batches of this calculator, glue was used to better hold the halves together. You might have to use a card to split the two pieces.

Put the tweezers (in their closed state) into the indentations on the side of the calculator.

Slowly open the tweezers, to split the calculator into two halves.

On certain build batches of this calculator, glue was used to better hold the halves together. You might have to use a card to split the two pieces.

Step 3

              Remove PCB Screws               

• Remove these screws:
• 4x Philips #0

Remove these screws:

4x Philips #0

Step 4

              Remove battery terminals from casing               

• Use a pair of tweezers to pull the connector out of its holder.
• Use a screwdriver to lever the connector out of its housing.

Use a pair of tweezers to pull the connector out of its holder.

Use a screwdriver to lever the connector out of its housing.

Step 5

              Remove PCB from case               

• Insert a spudger in between the PCB and the rubber button holder.
• Carefully remove the PCB and make sure not to damage the LCD ribbon cable.

Insert a spudger in between the PCB and the rubber button holder.

Carefully remove the PCB and make sure not to damage the LCD ribbon cable.

Step 6

              Remove button holder               

• Peel off the rubber button holder starting in the top left corner.

Peel off the rubber button holder starting in the top left corner.

Step 7

              Part List               

• Back part of the case.
• Front face of the case.
• PCB with LCD and battery terminals.
• Rubber button holder.
• Buttons.

Back part of the case.

Front face of the case.

PCB with LCD and battery terminals.

Rubber button holder.

Buttons.

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                                                                                      8 other people completed this guide.                                             

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                                      with 1 other contributor 

                    Luca Casonato                     

Member since: 05/18/2017

317 Reputation

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Alex Goodwin - Sep 29, 2021

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I veganlover loved this guide although it isn’t vegan enough.