Question about Panasonic PV-DF2704 27 in. TV/VCR/DVD Combo
If the screen is completely black, do you feel static from the screen? If not then you probably lost your High voltage to light up the screen. If you do feel static, and in a darkened room can see a gray screen, then you have lost your video signal internally, and it could be anything from a video IC to the microcontroller chip which would be an expensive repair. Since you see some pixels in the middle of the screen when the TV is off, I'll assume the High voltage is good, and besides the video circuits, it's possible that if you had a defect in the vertical sweep circuits, it might kill the video as well. May want to get an estimate or if it's over 8 years old, replace it.
Posted on Dec 20, 2006
I had the same problem, sound but no picture. I remove the electrical plug from the wall for several days. I then played witth the on and off button. One day I listen to the sound and the picture came back. Maybe my praying because my money was low had something to do with it, but it is working with out the remote. Anyway , good luck.
Posted on May 06, 2007
The FDM-0700A 7" is prone to Backlight Inverter display. Go here to see more details http://www.clickondavid.com/photo1.html
Posted on Jan 16, 2007
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When I turn the TV on I have a picture, then after about 5 minutes the screen goes black, but I still have sound. Seems like after it warms up the picture is lost.
This is JVC LCD TV/Monitor having model no.lt23s2.The picture has gone while i was doing some settings through a different model remote control.The screen is bright but without any picture.Sound is there and channel changes through remote.
Yea my picture is black too but if i get real up close to it i cant see it extremely faintly but i still do hear da audio cuz it worked fine last nite and i fell asleep with the tv on, but when i work up i noticed it was off.
have good sound but no picture check the board but see no problem any suggestion
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