Question about Sony DAV-SB100 System

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No sound through TV

My sound was working fine until I got satellite connection DVD plays with no sound through TV. Haven't yet connected surround speakers but was working perfectly before ...any ideas?

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Re: No sound through TV

In case you connect the System to a TV set using the Scart Connector, only the video signal is terminated, Audio is actually not wired inside the SB100 Scart connector.
Sound will only be amplified through the system itself (through the satelites and Sub) it can not be utilized as a stand-alone DVD player.
So after connecting your surround speakers the problem will be solved

Posted on Jan 19, 2008

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Why? no sound from the speskers at all.

There are a few things that could cause no sound and although some are obvious I'll got through them all..

1) Sound is on Minimum

2) Sound is Muted

3) No Power to Subwoofer

4) Speakers connected Incorrectly or Faulty

5) No AUDIO IN connections to TV-IN or AUX-IN

6) Incorrect Input Source is Selected (See Below)

Connecting audio from TV

When connecting the audio output from your TV to this Home Theater Audio System, you will have the sound of the

TV output on all the speakers. It will enable you to enjoy the multi-channel surround sound capabilities.

Use an audio cable (red/white - not supplied) to connect the TV IN jacks on this DVD system to the AUDIO OUT

jacks on the TV. To listen to the sound, press TV on the remote control as the sound source that you want to play.

Connecting audio from an audio/video device

This DVD system provides analog and digital audio connection. You can connect the audio output from an

audio/video device (e.g. VCR, Cable/Satellite Box) to this Home Theater Audio System in order to enjoy the

multi-channel surround sound capabilities.

Use an audio cable (red/white - not supplied) to connect the AUX IN jacks on this DVD system to the AUDIO OUT

jacks on the connected device. To listen to the sound, press AUX/DI to select "AUX" as the sound source that

you want to play.


Use a coaxial cable (not supplied) to connect the DIGITAL IN jack on this DVD system to the DIGITAL OUT jack on

the connected device. To listen to the sound, press AUX/DI to select "DI" as the sound source that you want to play.

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See Page 37 & 53 of Manual

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Hi, You have to make sure you are using the "audio out" from the dvd/surround into the "audio in" on your TV also in some case TVs will need to change the "input" with your remote to see where you connected your dvd/sur also some TVs have a switch for "n" or "off" for internal speakers and also you could have that option in your audio menu on your TV, Hope it help, good luck. Mike

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Sounds like your TV has lost the DVD channel. Turn off TV and make sure the DVD player is connected to TV and is playing a DVD. Now put you TV on and press the SOURCE or AV button on your TV remote until you can see the DVD channel. In older TVs you may need select channel and tune it manually using the TV setup.

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I have an old Zenith Digital Surround System the Receivver is a Model Z763B with a DVD Player/Recorder connected. When I play a DVD or VHS the sound can be heard through the TV and the Sound System,...

I have the same A/V receiver and in my setup there is an audio output (red and white able) coming from DVD player directly into Zenith Z763B. The video from DVD Player goes to TV input (yellow cable).
There might be alternatives to the setup mentioned above but I like to watch movie in a surround sound, rather than output from TV.

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HDTV is not carried via coaxial cable from tuner, you need HDMI or the 5 RCA cables that are different colors. I forget if they are called component or composite, I think they are called composite, the R and W are sound. If you run the HDMI or composite cables to your TV, there should be a variable out or audio out on the back of the TV that outputs ANY sound coming into the TV, like Wii, DVD, tv, etc. So if you want to listen to tv sound, just pipe the audio out to the receivers available input and turn it up. Cant be used with mag input (turntable) all others are compatible. Did this answer your question? Sat cables are usually kept under 130 ft from the dish, and the dish receiver can output coaxial signal over 400ft on RG-6 cable. HDMI is limited and can get very expensive. Does your sat box have a coaxial digital out (orange RCA) you can use that if your receiver can read it, usually associated with the DVD input or video input, but only for digital encoded programs.

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Common problem with the Philips - here is how to fix this issue:
There are a few possibilities.
1)You can connect a red and white AV cable (or the red and white portion of a red, white and yellow cable) from the TV Audio OUTPUT to the "Audio In/TV" portion of the HTS (NOTE: Many TV's do not have an Audio OUTPUT).
2)You can connect a red and white AV cable (or the red and white portion of a red, white and yellow cable) from the Audio OUTPUT of your cable or satellite box to the "Audio In/TV" portion of the HTS.
Note: Using a red and white cable may not give you sound on all 5 speakers.
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Also, the manual can be obtained from
-Tha Mp3 Doctor

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