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Posted on Apr 24, 2009

Blown power supply ic for cd/dvd receiver da3620 no.not visible

A loose screw shorted one leg of the 8 legged switching ic and blew it such that the ic number can not be read from the ic. the ic no.is the one that i am looking for.

  • Anonymous Aug 22, 2012

    lg dv276k power ic blown and want replacement

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1 Related Answer

Anonymous

  • 6 Answers
  • Posted on Jul 26, 2011

SOURCE: Can you please send

Seems like FixYa don't like me posting images in the solution box.
I'll send you a link instead. The image is quite small, but as I don't have the shecmatics myself, I had to look it up...I guess you can download it as a .pdf file though.

There you go!

Hope it helps. Good luck!

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Also 220VAC electric dryers use different legs of the electrical supply. (two 110VAC legs tied via a common neutral make 220 VAC) One 110VAC leg runs the motor and controls while the other supplies power to the heater.

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There is a safety switch attached to the shaft of the motor. THis switch relys on centrifical force to close and is intened to kill the power to the heater if the motor and its attached blower stop turning.

If the motor is not turning fast enough of the switch is worn then it is possible that power to the heater circuit is not being completed. It doesn't take must of a speed reduction to cause a problem. Lint build up on the drum bearings can cause enough drag to slow the drum slightly. Combined with a worn/dirty switch and the switch fails to operate.

Finally there is a blower attached to the motor shaft. The blower is made of plastic and somtimes the blower comes loose on the shaft. Usually you hear a rattling sound or sounds after the dryer drum stops as the loose spinning blower spins to a stop. ( A tight blower stops with the dryer drum) A loose blower doesn't move enough air and causes your dryer to run longer.you can find about uniforms: https://www.mysocceruniform.com/customsocceruniforms.html
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