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PSU HY5003 more amps mod

Tool suggestions, soldering tips, general useful electronics knowhow.
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exxos
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PSU HY5003 more amps mod

Post by exxos »

Brought from..
https://www.rapidonline.com/rapid-hy500 ... 3a-85-1938

3amps output.. after adding a larger cap and resistor.. 5amps output :) Heatsink gets a lot hotter so only good for short uses..

Not much more info here, as was done a few years ago... Looks like I added 1K? across R15.

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Maeke
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Re: PSU HY5003 more amps mod

Post by Maeke »

well you could install a slim fan for the heat issue.
If i take too long to reply, sorry my cat is sleeping on my laps.
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