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Atten APS3005S Teardown and Upgrade

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SGInut:
Hey folks,

Figured I'd try my hand at doing a teardown and upgrade video.  I picked up an Atten APS3005S power supply as I needed an inexpensive 5a variable bench supply and figured for $80US it was worth a chance.  It performs well but the junky always-on fan was really annoying so I decided to swap that out as well as put in the thermal switch that was missing from my version of the supply.

saturation:
Nice!  Thanks for making it available.

jeremy:
Sorry to bump an old thread, but I just wanted to chime in and say that I just got one this unit works a treat. Especially important, there is no overshoot/undershoot when switching it on/off; the old GW/Instek ones I am used to are notorious for this.

saturation:
Great to hear.  Did you do the test under its rated load?  That would be best.

jeremy:
Unfortunately I don't have anything handy to test it, but I have run each channel at 12V/3A with no problems at all.

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