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Koss 3370-2 CD player doesn't turn on any more

My Koss 2.1 Flat Speaker CD Mini Hi-fi System has suddenly stopped working. I turned it off, and the next time I went to turn it on nothing happened. I know its not just a problem with the power button as using the remote control to turn it on has no effect either. I know that the unit is still getting power, because the standby light is still on when it is plugged in. Any suggestions or solutions would be appreciated.

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  • Televison & ... Master
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If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/

Posted on Jul 17, 2017

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6ya6ya
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Posted on Jan 02, 2017

SOURCE: NOTHING WORKS ON DVD PLAYER

My daughters had the same problem, try replacing C411 (I think that was the number on the board), its a 10V 1000uf capacitor in what appears to be the 5V power supply section toward the right rear of the main board, that fixed it. On hers the capacitor was swelled up on the end. I checked it out of the circuit and the DVM I used only indicated it had about 500uf capacity.

Posted on Sep 26, 2007

SOURCE: Emerson AV101 System

there is a reset button on the back u will need a ball point pen to push it in and it is very small.

Posted on Nov 19, 2007

  • 1 Answer

SOURCE: dvr 50

Hi I have jamo Dvr50 system and it has been frozen since yesterday. I have power down few times but nothing is happening. It comes on and panel lights up but that is all.

Posted on Nov 21, 2007

  • 4102 Answers

SOURCE: TEAC DC-D2800 Digital Compact Hi-Fi System

check all wires to speaker are correct also if you take the unit apart you might find that their is 2 or 3 fuses inside it might be that one of these has blown.
Also check no dust has over heated anything as this is often the case when anything electrical has been off for a while.
Let me know how you get on ok

Posted on Dec 10, 2007

computafixa
  • 317 Answers

SOURCE: red light flashing on power button

Sounds like the hard drive has had a failure, you need to get a replacement one, and reinstall it, along with the opperating system, and any other programs that were on the old one.

Posted on Feb 14, 2008

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