Question about Sony DAV-DX255 System

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I have a Sony 5.1 Channel Home Theatre speaker system, model number LH-411PTT.The subwoofer appears to have developed a problem.When it is connected to a DVD Player and everything properly connected it does play music quite alright but after afew minutes one can not hear music coming out of it. Instead it produces intermittent popping noise.When I leave it like that after a few minutes the noise stops and the music starts again.Most times even if it is on standby and not connected to the speakers or the DVD, it makes the noise.

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This must be cable connection problem. There may be loose connection or cable is not working properly so change the cable and enjoy. Thanks

Posted on Aug 11, 2007

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1 Answer

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If I understand correctly, you have a 3.5mm plug into your Samsung laptop, which is then connected to your Sony surround system via the red/white RCA plugs. I assume for the input to the Sony you're using a standard audio-in. I would check the speaker setup settings on the Sony to ensure that the "bass" and not just LFE (low frequency effects) are being sent to the sub-woofer. My understanding is that LFE is found only on Dolby or DTS encoded soundtracks, and if the subwoofer is limited to just LFE you wouldn't be getting any bass when listening to two channel stereo from your laptop.

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Hi I have bought a new sony DAV-DZ310 model home theatre.I have connected all the speakers and a woofer.All are working fine except the center speaker.It is not at all working.I have made the connections...

This may not be Dependant on the Music or DVD, but with the setting on the Home Theater system. Try out all the modes - such as 2 Speaker, Multi etc. within the Home Theatre system. In one of the mode only the center speaker works.
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Depending on what system you have the answer could be different. I see a theatre system on screen so I will address that. You should have five speakers and an amplified woofer. Two speakers get connecte to the front left and right connections. This used to be standard stereo. Two speakers get hooked up to rear left and right. Keep in mind that they are talking about left and right from the listeners perspective. The final speaker gets hooked up to the center connection and should be placed on top of the viewing unit. The subwoofer should be connected to the subwoofer port and placed to the right of the screen from the viewers perspective. Hope this helps. Let me know.


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