321System No sound just humming with TV connected to Video1 or 2
I have my 321 system connected to my Panasonic Plasma with an S video connection and Audio cables from TV Audio output to Video 1. Everything has worked fine for sometime. Problem is that when i try to watch TV and have audio go through BOSE 321 using Audio 1 all I get now is a humming noise. I switched cables to Audio 2 and same thing, humming and no sound. If I watch a DVD through the 321 the sound is great. I thought that my audio output of my Plasma might be the problem. I connected the 321 to another LCD tv that I have to see if it would work. With the 321 hooked to other tv I can now here a small amount of sound but there is alot of humming....Any Suggestions?
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Dec 16, 2014 - hi I bought Panasonic SC-BTT405 blue ray disk 5.1 home theater and ... Unable to connect Samsung smart TV with Panasonic home theater ... I have an LG55LA9650 smart TV hooked up to a Bose 3-2-1 home theater system.
you need to have 3 pair of audio-in ports for that.
i think your sound system has 3 input ports.
1.tv in ->u can connect this to audio out of your tv
2: vcr in ->u can connect this to audio out port of vcr
3: aux in -> this can be connected to your TV Receiver
then you can use the soundsystem remote to switch between the source to listen one at a time.
pls come back if u have any thing more
There are a couple of different ways you could go with this. Your Panasonic SCP-T480 has an HDMI and a digital optical port HDMI carries audio and video signal so, it would be your easiest/best bet. Digital Optical provdes sound only but, provides as good sound quality as HDMI but, no video To use the digital optical for sound you would also have a composite(RCA) cable to gain your video.
I had the same problem, so i contacted panasonic, I am including the email they sent me.
For connections of audio, so that you can hear all tv audio through the surround system, connect either an optical audio cable or red & white analog audio cables from the tv to the home theater. If you are using optical audio, there is a plug on back of tv labeled for digital audio output and an input on the surround sound system. If you plan on using analog red and white, use the PROG OUT red and white output jacks on the back of the tv to the AUX input on the home theater.
For video connections, to get HD you will need to be using either HDMI or Component cables. HDMI is the cable that will provided 1080p signal (the best HD signal), but if the source does not output 1080p, then your tv will not display 1080p. Most cable boxes output at 1080i or 720p when on HD stations. This signal still provides great picture quality, but HDMI is not needed to get these HD signals. You can use component cables for your cable box and the DVD player output to the tv for video. HDMI might give you a slightly better picture quality but the signal will be the same.
To make the connection, you will want to connect from the cable box to the tv (component or hdmi). Also from the home theater system to the tv using hdmi or the video cables from component (red, blue, & green cables).
audio/video OUT from the cable box to the aux IN on the panasonic right? So you can see the output from the cable box but only sound from dvd. Are you changing the input on the tv when you go from watching the cable box to watching the DVD? the panasonic handles audio, but the video from each goes to two different inputs on the sony. I hope none of this sounds condescending.
The HDMI cable connection on your system is a video out to your TV.
To get audio from the TV so you can hear it through the system, you need to add a cable from the audio out of your TV to the "aux" input on the panasonic system. This is most likely a red and white connection which will give you stereo, or pro-logic surround from the home theater system.
It is a very strange case that you have.
I think that bose is correct, there is definetly an electromagnetic interference with the system, but the strabge part is that panasonic plasma tvs are not supposed to emit such EMI and they should be shielded.
one advice is that to verify this try putting on the tv, and bring a portable radio close to it and see is there is a change in the sound, if there is one, then definetly your tv is emitting EM fields. this could be due to a factory defect in the tv, have it checked by the retailer where you got your tv.
a second solution is to place the receiver of the bose system further away from the tv and try using both of them.