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Schematic needed. Triple output Laboratory Power Supply clone - very similar to GWInstek GPC3030

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  • Master
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Open the front cover , there is a paper atached to the inside with schematic

Posted on Feb 19, 2015

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Capio Power supply Question

The ThinClient's (neoware) don't take much power, like LCD monitors. I have replaced countless 470uF caps in LCD's, so I'll bet it's the one. A possible test, however, is to desolder it, take a multimeter set to measure resistance, and connect the leads of the meter to the leads of the capacitor. Watch the multimeter screen; it will go up in resistance if the cap even works and holds a charge. You'll want the multimeter on the highest resistance test setting, and it will go up fast, so be watching. You will have to short the cap in between multipul tests to get an accurate reading.
ikarishinji_kun@hotmail.com

Posted on Sep 27, 2008

DickCanFixIt
  • 948 Answers

SOURCE: I just need a schematic for the ATXpower250 power supply.

http://www.helpwithpcs.com/courses/power-supply-basics-inc-pinouts.htm#atx-psu-pinouts

Posted on Jan 20, 2009

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If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
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• Could be drive transistor , output transistor or both on the main amp.

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Are the transistors missing?

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babin_perry@yahoo.com

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