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4hv.org :: Forums :: General Science and Electronics
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Overvolted Kodak M430 Digital Camera

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ramses
Sat Jul 09 2011, 02:15PM Print
ramses Registered Member #1208 Joined: Thu Jan 03 2008, 05:30PM
Location: Chesterland, OH
Posts: 154
Yesterday, my sister though it would be a good idea to plug an 8.4V nominal charger into the 5V DC in port of her digital camera. It gives low battery blinks( one green, then ten red) when powered up without any external power, but will not respond or charge when powered by USB, or 5V.

Any idea if this is salvageable? I do not have a second battery or an external battery charger.

Thanks
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Conundrum
Sat Jul 09 2011, 04:51PM
Conundrum Registered Member #96 Joined: Thu Feb 09 2006, 05:37PM
Location: CI, Earth
Posts: 4061
Sounds like the input regulator is fried, or the SMD fuse has blown.

These are available as kits for the DS and DSi as the parts often fail for "unknown" reasons.

-A
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ramses
Sun Jul 10 2011, 05:55PM
ramses Registered Member #1208 Joined: Thu Jan 03 2008, 05:30PM
Location: Chesterland, OH
Posts: 154
Well, I charged the battery with my LeafLab Maple microcontroller, and now it works. Now, when charging, it stays green, then flashes red 3 times, then nothing. It still functions normally, but won't connect with USB. The camera is usable, I just need to an external charger (that the battery goes into), and an SD Card reader.

Thanks for your help!

Note that much of this was added to aid anyone searching for a similar problem

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