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Canon PowerShot SD850 IS Flash Unit Replacement

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  1. Canon PowerShot SD850 IS Flash Unit Replacement, Case: étape 1, image 1 de 2 Canon PowerShot SD850 IS Flash Unit Replacement, Case: étape 1, image 2 de 2
    • Remove the following 4 screws:

    • Two 2.8 mm Phillips #00 at the bottom of the camera.

    • Two 2.75 mm Phillips #00 on the opposite side of the wrist strap.

  2. Canon PowerShot SD850 IS Flash Unit Replacement: étape 2, image 1 de 3 Canon PowerShot SD850 IS Flash Unit Replacement: étape 2, image 2 de 3 Canon PowerShot SD850 IS Flash Unit Replacement: étape 2, image 3 de 3
    • Open the A/V OUT DIGITAL flap on the side of the wrist strap.

    • Remove the 2.75 mm Phillips #00 under the A/V OUT DIGITAL flap on the side of the wrist strap.

  3. Canon PowerShot SD850 IS Flash Unit Replacement: étape 3, image 1 de 2 Canon PowerShot SD850 IS Flash Unit Replacement: étape 3, image 2 de 2
    • On the bottom of the camera, use your fingernail to slide the light gray tab towards the edge of the camera.

    • Slide light gray door and pull up to open the door.

    • Remove the 8.35 mm Phillips #00 next to the brown tab that holds the battery.

  4. Canon PowerShot SD850 IS Flash Unit Replacement: étape 4, image 1 de 2 Canon PowerShot SD850 IS Flash Unit Replacement: étape 4, image 2 de 2
    • Gently pull the front cover straight out from the camera. This will expose the wiring on the front of the camera.

  5. Canon PowerShot SD850 IS Flash Unit Replacement: étape 5, image 1 de 1
    • Remove the 2.75 mm Phillips #00 next to A/V OUT DIGITAL.

  6. Canon PowerShot SD850 IS Flash Unit Replacement: étape 6, image 1 de 1
    • Slide the back casing (with the screen protector) off to reveal the LCD and back wiring.

  7. Canon PowerShot SD850 IS Flash Unit Replacement, LCD Screen: étape 7, image 1 de 1
    • Remove the 1.75 mm Phillips #00 located at the top left of the LCD screen.

  8. Canon PowerShot SD850 IS Flash Unit Replacement: étape 8, image 1 de 1
    • Remove the two 3.4 mm Phillips #00 located at the bottom of the camera.

  9. Canon PowerShot SD850 IS Flash Unit Replacement: étape 9, image 1 de 2 Canon PowerShot SD850 IS Flash Unit Replacement: étape 9, image 2 de 2
    • Remove the two metal frames that hold the LCD panel in place.

  10. Canon PowerShot SD850 IS Flash Unit Replacement: étape 10, image 1 de 1
    • The LCD screen should now only be attached by two LCD data cables.

    • Lift the screen from the left side and use a spudger or a small flat head screwdriver to flip the black portion of the connector upward to unlock it.

    • Carefully slide the data cable out of the connector.

  11. Canon PowerShot SD850 IS Flash Unit Replacement: étape 11, image 1 de 1
    • The LCD should still be connected by the backlight cable.

    • To remove the backlight cable, use a spudger or a small flat head screwdriver to unlock the backlight cable.

    • Carefully slide out the backlight cable.

    • The LCD screen can now be fully detached from the camera body.

  12. Canon PowerShot SD850 IS Flash Unit Replacement: étape 12, image 1 de 2 Canon PowerShot SD850 IS Flash Unit Replacement: étape 12, image 2 de 2
    • The LCD screen and housing are now in three pieces:

    • LCD screen

    • LCD screen frame

    • LCD back housing

    • The LCD screen itself can now be removed and fixed/replaced.

  13. Canon PowerShot SD850 IS Flash Unit Replacement, Flash Unit: étape 13, image 1 de 1
    • Remove the 1.85 mm #00 Phillips located on the left side of the camera.

  14. Canon PowerShot SD850 IS Flash Unit Replacement: étape 14, image 1 de 2 Canon PowerShot SD850 IS Flash Unit Replacement: étape 14, image 2 de 2
    • Use a set of tweezers to remove the speaker located at the top of the camera on the flash unit.

    • Next use the tweezers to carefully remove the speaker cable off its respective holders.

  15. Canon PowerShot SD850 IS Flash Unit Replacement: étape 15, image 1 de 1
    • Use a spudger or a flathead screwdriver to remove the camera lens cable located in the front of the camera.

  16. Canon PowerShot SD850 IS Flash Unit Replacement: étape 16, image 1 de 2 Canon PowerShot SD850 IS Flash Unit Replacement: étape 16, image 2 de 2
    • Use a spudger or a flathead screwdriver and carefully pry out the first flash cable from the bottom of the cable. The white 2 prong power cable pops UP (use spudger below red/black insertion and put upward pressure). For the yellow one, apply pressure horizontally.

    • Next use a spudger or a flathead screwdriver and carefully pry out the second flash cable.

  17. Canon PowerShot SD850 IS Flash Unit Replacement: étape 17, image 1 de 1
    • Gently remove the flash component from the rest of the camera.

    • Use a spudger or a flathead screwdriver and carefully pry off the plastic piece on top of the flash unit.

    • The flash unit can now be removed and replaced.

    • Be careful not to touch the capacitor attached to the flash unit as it may still be holding a charge!

Conclusion

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

Peter Tran

Membre depuis le 10/06/10

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6 tutoriels rédigés

Équipe

Cal Poly, Team 20-7, Maness Fall 2010 Membre de l'équipe Cal Poly, Team 20-7, Maness Fall 2010

CPSU-MANESS-F10S20G7

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7 tutoriels rédigés

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