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Power supply has no +12V voltage

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Power supply has no +12V voltage

Postby victorlex » 03 Aug 2013, 21:21

Hi,

I am currently assembling Brig kit. I finished the power supply. I have no +12V voltage. What could be the reason?

Thank you.

Vic
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Re: Power supply has no +12V voltage

Postby Augustica.com » 04 Aug 2013, 08:38

Hi Vic,

You most likely reversed the polarity of the electrolytic capacitors in the power supply. Check and make sure that the capacitors in the negative and positive bus are installed correctly. Also, check and make sure that you properly installed and soldered voltage regulators in the positive and negative bus. Check for cold soldering joints and resolder every joint in the power supply.

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