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Vivitar DVR 781HD Battery Replacement

简介

This guide provides instructions for removal of the internal battery from the 781HD DVR camcorder. Replacement of the battery requires soldering and removal of potting compound from the terminals. This guide should be followed only if the reader is comfortable with soldering on small electrical boards.

你所需要的

  1. Vivitar DVR 781HD Battery Replacement, Front Case: 步骤 1 中的图像 1，3 Vivitar DVR 781HD Battery Replacement, Front Case: 步骤 1 中的图像 2，3 Vivitar DVR 781HD Battery Replacement, Front Case: 步骤 1 中的图像 3，3

    • Begin with the camcorder lens up on a clear working surface.

    • Remove the two 4mm Phillips #1 screws holding the switch plate in place. Rotate the device 180 degrees and repeat for the screws on the opposite side.

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  2. Vivitar DVR 781HD Battery Replacement: 步骤 2 中的图像 1，1

    • Slide the plastic opening tool into the seam between the front and back sections of the case and apply a small amount of force to pop the case open.

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  3. Vivitar DVR 781HD Battery Replacement: 步骤 3 中的图像 1，3 Vivitar DVR 781HD Battery Replacement: 步骤 3 中的图像 2，3 Vivitar DVR 781HD Battery Replacement: 步骤 3 中的图像 3，3

    • Move the plastic opening tool around the seam and apply force at each step to separate the front plate from the back plate and motherboard.

    • The battery is held to the front half of the case with double-sided tape. Peel it up with a finger, being careful not to damage the battery.

    翻译

  5. Vivitar DVR 781HD Battery Replacement, Motherboard: 步骤 4 中的图像 1，2 Vivitar DVR 781HD Battery Replacement, Motherboard: 步骤 4 中的图像 2，2

    • Using a P1 screwdriver, remove the 4mm screws holding the motherboard into the case.

    翻译

  6. Vivitar DVR 781HD Battery Replacement: 步骤 5 中的图像 1，1

    • Gently lift the motherboard, handling it by the edges.

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  7. Vivitar DVR 781HD Battery Replacement, Battery: 步骤 6 中的图像 1，2 Vivitar DVR 781HD Battery Replacement, Battery: 步骤 6 中的图像 2，2

    • The battery connections are reinforced by black potting compound. Gently pry it away with a plastic spudger.

    • Be very careful with this step, as applying too much force can damage the motherboard or the components on it.

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  8. Vivitar DVR 781HD Battery Replacement: 步骤 7 中的图像 1，1

    • Melt the soldered battery connections with a soldering iron and gently pull the battery wires away.

    翻译
结论

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

4等其他人完成本指南。

作者

与2其他贡献者

Nathan McDaniel

于02/13/16注册

592 声望

创作了3篇指南

徽章: 12

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团队

IUPUI, Team 54-6, Wilson Spring 2016 IUPUI, Team 54-6, Wilson Spring 2016 的会员

IUPUI-WILSON-S16S54G6

3 名成员

创作了10篇指南

2条评论

Where can I get a battery

Albert Einstein - 回复

Any 3.7v Lithium Ion cell will work, truth be told, but if you google the writing you find on the factory battery once you open it, you will likely find dozens of vendors on ebay, amazon, alibaba, wish, etc. personally, i removed the battery and ran leads from the factory battery wires to an external battery pack that holds an 18650 cell which significantly increased available maH

undwirtanzten -

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