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Canon PowerShot A75 Flash Unit Replacement

Canon PowerShot A75 Flash Unit Replacement

Chris Miyahira

Chris Miyahira and 5 other contributors

Last updated on March 26, 2020

No estimate
Moderate
Featured Guide

Introduction

Go to step 1

Use this guide to replace the Canon PowerShot A75's flash unit.

What you need

Tools

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  1. Canon PowerShot A75 Flash Unit Replacement, Batteries: step 1, image 1 of 1

    • Turn the camera over and locate the "BATT OPEN" sliding switch.

    Edit

  2. Canon PowerShot A75 Flash Unit Replacement: step 2, image 1 of 3 Canon PowerShot A75 Flash Unit Replacement: step 2, image 2 of 3 Canon PowerShot A75 Flash Unit Replacement: step 2, image 3 of 3

    • Slide the switch to the right.

    • The battery cover should slide down and spring open.

    Edit

  3. Canon PowerShot A75 Flash Unit Replacement: step 3, image 1 of 3 Canon PowerShot A75 Flash Unit Replacement: step 3, image 2 of 3 Canon PowerShot A75 Flash Unit Replacement: step 3, image 3 of 3

    • Remove the 4 AA batteries.

    • Watch for the orientation of the batteries as they slide out.

    • The battery orientation is shown under the battery flap itself and on a sticker next to the battery flap.

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  4. Canon PowerShot A75 Flash Unit Replacement, Casing: step 4, image 1 of 1

    • Remove the three 2.5mm screws on the bottom of the camera.

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  5. Canon PowerShot A75 Flash Unit Replacement: step 5, image 1 of 1

    • Remove the 3.8mm screw underneath the flap that covers the A/V port.

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  6. Canon PowerShot A75 Flash Unit Replacement: step 6, image 1 of 2 Canon PowerShot A75 Flash Unit Replacement: step 6, image 2 of 2

    • Remove the 2.4mm screw located underneath the cover of the memory card slot.

    Edit

  8. Canon PowerShot A75 Flash Unit Replacement: step 7, image 1 of 2 Canon PowerShot A75 Flash Unit Replacement: step 7, image 2 of 2

    • Open the memory card slot by sliding it laterally until you hear a click.

    • Remove the 5.9mm screw in the upper corner of the memory card slot.

    Edit

  9. Canon PowerShot A75 Flash Unit Replacement: step 8, image 1 of 1

    • Remove the two 4.1mm screws at the bottom of the battery flap.

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  10. Canon PowerShot A75 Flash Unit Replacement: step 9, image 1 of 2 Canon PowerShot A75 Flash Unit Replacement: step 9, image 2 of 2

    • Lift the shutter button and speaker part from the top of the camera.

    • DO NOT pull the part too hard because there is a plug connecting the speaker to the camera.

    Edit

  11. Canon PowerShot A75 Flash Unit Replacement: step 10, image 1 of 3 Canon PowerShot A75 Flash Unit Replacement: step 10, image 2 of 3 Canon PowerShot A75 Flash Unit Replacement: step 10, image 3 of 3
    Tool used on this step:
    Tweezers
    $4.99
    Add To Cart

    • Using a pair of tweezers, grab the plug that connects the speaker to the camera and gently pull it out.

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  12. Canon PowerShot A75 Flash Unit Replacement: step 11, image 1 of 1

    • Remove the rightmost 4.2mm screw underneath the battery cover, not the center screw.

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  13. Canon PowerShot A75 Flash Unit Replacement: step 12, image 1 of 3 Canon PowerShot A75 Flash Unit Replacement: step 12, image 2 of 3 Canon PowerShot A75 Flash Unit Replacement: step 12, image 3 of 3

    • Separate the back casing and front casing of the camera using your hands.

    • Pulling the two halves apart can be difficult, especially at the top. Use a moderate amount of force.

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  14. Canon PowerShot A75 Flash Unit Replacement: step 13, image 1 of 3 Canon PowerShot A75 Flash Unit Replacement: step 13, image 2 of 3 Canon PowerShot A75 Flash Unit Replacement: step 13, image 3 of 3

    • On the front of the camera, press the button on the lower left of the lens.

    • Twist the outer lens casing counter-clockwise and slide it out.

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  15. Canon PowerShot A75 Flash Unit Replacement: step 14, image 1 of 3 Canon PowerShot A75 Flash Unit Replacement: step 14, image 2 of 3 Canon PowerShot A75 Flash Unit Replacement: step 14, image 3 of 3

    • Take off the front casing.

    • There is a black rubber washer around the lens that comes out after you take the casing off. Make sure to replace it when putting the camera back together.

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  16. Canon PowerShot A75 Flash Unit Replacement, Flash Unit: step 15, image 1 of 3 Canon PowerShot A75 Flash Unit Replacement, Flash Unit: step 15, image 2 of 3 Canon PowerShot A75 Flash Unit Replacement, Flash Unit: step 15, image 3 of 3

    • Rotate the camera such that the flash unit and capacitor are facing you.

    • DO NOT touch the capacitor because it may shock you.

    • Remove the 3.5mm screw located between the flash unit and the capacitor.

    Edit

  17. Canon PowerShot A75 Flash Unit Replacement: step 16, image 1 of 2 Canon PowerShot A75 Flash Unit Replacement: step 16, image 2 of 2

    • Snap flash unit out of place with your fingers.

    • Do not proceed to the next step unless you have previous soldering experience because you can damage the flash unit if you are not careful.

    • Unsolder the five wires connected to the flash unit in order to remove it.

    Edit
Conclusion

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

Author

with 5 other contributors

Chris Miyahira

Member since: 04/12/12

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1 Guide authored

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Team

Cal Poly, Team 17-30, Amido Spring 2012 Member of Cal Poly, Team 17-30, Amido Spring 2012

CPSU-AMIDO-S12S17G30

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12 Guides authored

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