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I own a Sony LBT-D705 which had a problem with the volume knob blinking continueously after I power it on. I solved the problem by replacing one of the main sound IC attached to the black heat zinc in

I replaced the sound IC attached to the black heat zinc with a new IC, but there's still no sound output from the speakers.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

techman
  • 3130 Answers

SOURCE: Denon AVR-810 going into PROTECTION mode

It sounds like there is a problem with the differential circuit. The bias I am not sure about, as every unit is different. You should get the service manual to be sure or call Denon and see if they can give you an idea. Good Luck

Posted on Jun 05, 2007

  • 54 Answers

SOURCE: Power LED blinking - no sound

Check windings on input and output of main power transformer.
Make shure no open windings.
Good Luck
Big Red

Posted on Nov 03, 2007

  • 1 Answer

SOURCE: Sony CMT CP1 Right hand speaker output very noisy, humming, crackling

It sounds to me like you both are having a problem with a capacitor going bad. some capacitors act as a noise filter and it sounds like you both have a bad one. If you are any good with a volt-ohm meter that reads capacitors you should check them to make sure they are at their proper values which will be posted on the capacitor. then replace it. if you dont know how to use a v-o meter then take it to a shop and have them replace it

Posted on Jan 23, 2008

  • 7 Answers

SOURCE: Sony green power/standby led blinks picture goes out

I had this same problem and after doing some research, I removed the lamp, cleaned it and plugged it back in. It fixed my problem completely.

Posted on Mar 30, 2008

Open SKy
  • 618 Answers

SOURCE: very very low sound/output

Helle there!

First!
1) check your setting for sound to (2 way speakers)
2) Setting for Volume in control panel.
3) connector may be you need a little expantion from radio shack gold ext.
4) be sure you got sound from headphones !! **
Go it!

Posted on Jul 31, 2008

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