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Try changing the input device to something you are sure works. Switch off TV manually, switch off power, remove plug and retry after 48 hours. If problem persists, please refer it to a qualified service technician.
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T'Con board fault. Replace it. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Hello, it sounds like the lamp has gone bad, use only a genuine sony lamp in that set as a generic lamp may damage the ballast in it. The generation of Sony's were bad about that. the lamp # is.
XL5200
tks
There is a way to tell if you have a bad board, or a bad panel.
1. Make the room dark and turn on the TV. Can you see it light up? If so, does it stay lit or turn right back off?
2. If the panel lights, but you have no picture, I would suspect the T-con. Some units now have the T-con incorporated with the main board, so you will need to check.
3. If you never get any light at all, then I would suspect the power supply.
4. If you only get light for a second or two, then you have a bad panel.
After the red 2 flashing starts, press the power button on the front of the TV and hold pressed down for ten seconds.
You will hear a faint click comming from the back of set.
After 10 sec release the button and wait 10 more seconds then press the start button and release right away.
The green light flashes and the bulb attempts to start.
I found my picture will turn on on the third attempt of the bulb restarting.
When you do this and the room is dark you can see the bulb attempt to restart, My bulb has restarted on the third restart every time.
(note: The three start attempt happen after I do the button pressing
1 time and I do not need further button pressing restarts.
I think panasonic needs to let us know what the problem is.
I called Panasonic and they told me to plug it into a wall plug by itself.
I have it plugged into a multi plug adaptor now and have not tried this yet.
the problem with LCD tvs are that they have back lamps that shine thru the LCD sceen. the job of the screen is to block the light of the different colors to make the picture. the problem is that the very thin screen can not block all the light. if the set has a back lamp setting turn down the back lamps and adjust the brightness control it should help a little. you my notice that the blacks and dark sceens look better when the room is fully lit and look much worse in a darken room.
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