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翻译
Canon PowerShot SD450 Lens Assembly Replacement

Canon PowerShot SD450 Lens Assembly Replacement

Pierre Teplitxky

Pierre Teplitxky 和 6 其他贡献者

最后更新于 February 19, 2016

45分钟 - 1小时
中等
缺少前提条件
缺少的步骤

简介

转到步骤 1

This guide will walk you through a lens assembly replacement procedure.

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  1. Canon PowerShot SD450 Lens Assembly Replacement, Casing: 步骤 1 中的图像 1，1

    • Remove the battery and SD Card from their slots. Leaving these in could cause the battery to ground and ruin the electronics.

    • Unscrew the six screws on the casing. Two are on the bottom as pictured; two more are on each side of the camera.

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  2. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 2 中的图像 1，1

    • Pull the lanyard mount off of the camera using a spudger or your fingers.

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  3. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 3 中的图像 1，2 Canon PowerShot SD450 Lens Assembly Replacement: 步骤 3 中的图像 2，2

    • Find the line that separates the casing into its two halves. Hold each half separately, and gently pull apart.

    • Note that there is a small metal clip holding the two halves together. It might help to press down on the back half (indicated) while pulling upward slightly on the front half.

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  4. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 4 中的图像 1，1

    • Take hold of the inside of the camera, and gently pull away from the back casing.

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  5. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 5 中的图像 1，1

    • Remove the square, clear, rubber protector from the front of the logic board. This is not necessary to remove, but can easily fall off and get lost during later steps.

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  6. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 6 中的图像 1，1

    • When you reassemble the camera, make sure the switch on the casing matches the position of the switch on the camera internals.

    • The black viewfinder padding can easily fall off the casing. Make sure you don't lose it when moving around parts.

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  7. Canon PowerShot SD450 Lens Assembly Replacement, Motherboard: 步骤 7 中的图像 1，1

    • Remove the LCD cable by gently prying the hinge open with a spudger or your finger. The cable should easily slide out.

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  8. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 8 中的图像 1，1

    • Lift up the metallic-colored clip with the spudger to remove the shutter panel.

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  9. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 9 中的图像 1，1

    • Remove the shutter panel with the spudger, now that the clip is released.

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  10. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 10 中的图像 1，1

    • Use the spudger or your finger to release the orange ribbon from the logic board.

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  12. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 11 中的图像 1，1

    • Pull the ribbon out of the socket using the spudger or your finger.

    • Disconnect the two other ribbons from the logic board in the same fashion.

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  13. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 12 中的图像 1，1

    • Lift up the large green flap by using the spudger to pry up top right yellow edge.

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  14. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 13 中的图像 1，1

    • Pull the flap back with the spudger so that the logic board is exposed.

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  15. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 14 中的图像 1，1

    • Use the screwdriver to remove the three screws on the logic board. Take note that the bottom right screw is shorter than the other two.

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  16. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 15 中的图像 1，1

    • Use the spudger to carefully remove the logic board from behind.

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  17. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 16 中的图像 1，1

    • Remove the detached logic board from the camera.

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  18. Canon PowerShot SD450 Lens Assembly Replacement, Flash Bulb: 步骤 17 中的图像 1，1

    • Remove the side screw holding the flash bulb.

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  19. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 18 中的图像 1，1

    • Remove the orange ribbon from below the lens.

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  20. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 19 中的图像 1，1
    在这个步骤中使用的工具：
    Tweezers
    $4.99
    添加到购物车

    • Grasp the plug that yellow and black wires are attached to, and gently remove. Tweezers are very helpful here.

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  21. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 20 中的图像 1，3 Canon PowerShot SD450 Lens Assembly Replacement: 步骤 20 中的图像 2，3 Canon PowerShot SD450 Lens Assembly Replacement: 步骤 20 中的图像 3，3

    • Note that there is a capacitor in the flash bulb assembly, under the small circuit board. Do not touch the two metal terminals, as the capacitor may discharge. Damage and personal injury may result.

    • Use the spudger to carefully lift the flash bulb out.

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  22. Canon PowerShot SD450 Lens Assembly Replacement, Lens Assembly: 步骤 21 中的图像 1，1

    • Remove the screw at the upper right-hand corner of the LCD screen

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  23. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 22 中的图像 1，1

    • Remove the function buttons by sliding the spudger underneath the black rubber and lifting up.

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  24. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 23 中的图像 1，1

    • Lift up the LCD screen WITHOUT removing it completely. The screen is still connected to the camera via a backlight ribbon underneath.

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  25. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 24 中的图像 1，1

    • Remove the last screw holding the tripod mount to the case. The LCD ribbon threads under the mount, so upon reinstallation, the ribbon will need to be threaded through before the mount is reattached. Take note of the tripod mount orientation.

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  26. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 25 中的图像 1，1

    • Pull the back light ribbon from it's socket to remove the LCD completely. There is a little hole you can stick the spudger into to help release the ribbon.

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  27. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 26 中的图像 1，2 Canon PowerShot SD450 Lens Assembly Replacement: 步骤 26 中的图像 2，2

    • Lift up the black tape from the right corner to expose the LED

    • Push the out from the top of the camera, pulling away from the direction of the lens.

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  28. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 27 中的图像 1，1

    • Remove the three screws which secure the lens assembly to the main chassis.

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  29. Canon PowerShot SD450 Lens Assembly Replacement: 步骤 28 中的图像 1，2 Canon PowerShot SD450 Lens Assembly Replacement: 步骤 28 中的图像 2，2

    • Remove the lens carefully from the chassis. You're done!

    翻译
结论

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

5等其他人完成本指南。

作者

与6其他贡献者

Pierre Teplitxky

于04/10/10注册

152 声望

创作了2篇指南

徽章: 10

+ 7更多徽章

团队

Cal Poly, Team 25-85, Amido Spring 2010 Cal Poly, Team 25-85, Amido Spring 2010 的会员

CPSU-AMIDO-S10S25G85

4 名成员

创作了5篇指南

1指南评论

This helped me fix my Canon IXUS 60. The lens was completely broken so I ordered a new lens module from ebay. Thanks to this guide I was able to fix it!

bijsterz - 回复

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