Sound no picture brand new tv

what input did the store use, what input are you using. you may need to go to setup and select the input you will be using.

HI there
I thought I was the only one who had movies inmy home I have friend come over for movies every wednesday.
Now there is a challange:
Try to ajust the brightness and contrast in the PICTURE menu
What the "no signal" concerns check if the signal cable is connected between the tv and products properly, as well as checking the selected input source by pressing input.
kolbrun

Now the tv is turn on,tv have power LED light indicaton but no picture?Still have a clicking sound but no picture on the tv LCD screen panel?Yes,than the tv Tuner signal board that the other board 70% also might have the problems too.That the board where the incomming broadcasting signal cable plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish tv Tuner signal board for the replacement.

Try several inputs. See if you have the sam result. If you are watching with an antenna make sure all is connected and setup is set up.

Try set up if it works on the blank screen that means an input problem.

Also make sure you check with the cable help desk

You should have a button on the remote that came with the TV labeled: format , ratio , wide , picture , somthing like that, different brands of TVs call it different things and I am not familiar with the Akai branded TVs, but when you find it just press it as many times as needed to make the picture look as you want it to.
Good luck !

If i am not mistaken you can select the HDMI signal going out on the 663, this means you should select to have only pictures to go out as sound will have to be reproduced by the 663.
So HDMI output setup on the 663 should indicate image only, no sound.

HI..
You need to change the video format in the setup routine
Theres'
4x3, Letterbox or wide etc.

Change that until your picture looks better

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).

We hope this information is helpful to you.

Thank You,
Panasonic Consumer

The power supply failed on your LCD and will need to be replace or repair. In about 95% of the time the power supply failed due to defective capacitors, shorted diodes or open resistors.
If you need more info, you can write to [email protected]

can you double check the signal cable that its going to the right place?

I beleave its hooked up wrong.