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Sanyo CX 110 Teardown

Written By: samhnri (and 2 other contributors)

Published: April 17, 2010

Comments: 1
Favorites: 1
Views: 5.5k

Sanyo CX 110 Teardown

Written By: samhnri (and 2 other contributors)

Published: April 17, 2010

Comments: 1
Favorites: 1
Views: 5.5k

Teardown

Introduction

We disassembled this calculator on April 17, 2010.

What you need

This teardown is not a repair guide. To repair your Sanyo CX 110, use our service manual.

Step 1 Sanyo CX 110 Teardown

Sanyo CX 110 Teardown, Sanyo CX 110 Teardown: step 1, image 1 of 2

Sanyo CX 110 Teardown, Sanyo CX 110 Teardown: step 1, image 2 of 2

Tool used on this step:

Phillips #0 Screwdriver

$5.49

Buy

Here is the Sanyo CX 110 calculator.
Remove these two screws from the back of the calculator using a Phillips #0 Screwdriver.

Step 2

Now that we removed the back of the calculator, here is the battery and the back of the logic board.
Sanyo Tight-Seal Power-Up Sum-3 1.5V AA battery.
Positive contact for the battery.
Negative contact for the battery.

Step 3

Remove these 7 screws using a razor blade.
Be careful not to break the razor blade because it is fragile.
Turn the circuit board 180 degrees after removing screws.

Step 4

You will now see the circuit board and the buttons. Remove the buttons for the calculator.

Step 5

Now we're all done! Just take the LCD apart and you are done completely!
Sum-3 Sanyo Battery.
LCD Screen Parts (darkener, inverter, LCD screen.
Circuit Board for the calculator.
Buttons for the calculator (square root, memory, percent, operators, numbers, etc.)
Housing for the calculator.