We've had this tv for 1 yr and all of the sudden, the red power light is on, but no picture at all. screen is completely black....we can't get it to turn on although there must be power to i- as the red power light is on.. HELP!!!
We have this same problem and changed out the power cord on the back that helped. It still does it from time to time and we will just unplug the power cord from the back of the tv for a couple of hours and it will start working again. It is such a pain!!
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Normally on the Panasonic tv this will call for a service call. The key to getting it repaired correctly is to check for a certified Samsung repair shop because most of the parts come from Samsung. Now if you want to do your own research call to 800 number for Panasonic Tv see if there are any problems with that model that the manufacturer has extended but does not post. I had one repaired that the red light on also so I understand and it went out approximately 4 3/4 years. If your in the Atlanta area use Norman electronics they have repaired hundreds on tvs for me due to my work.
There is a large sand filled resistor on the main board close to where the power cord attaches that cracks. This will stop power until it cools enough to make the connection then heats up rapidly to open it again. It may be worth the trouble if you're handy with a soldering gun and can get the back off the TV. If not then I'd consider getting a flat screen.
No.The tv have a colors wheel is dead.The colors wheel make loud motor noises,squiling noises and flashes picture with black&white.The colors wheel is dying and spinning off of it motor axis.Hire a Tv Tech. to change the colors wheel.Because is require take out alots machanical parts,before u can even come to the colors wheel itself to replced.
most times then not it's the capacitors on your power board that blew there for not supplying the tv with enough power if you open it up and check the capacitors it should be leaking some kind of liquid or the tops have bubbled up. its an easy fix cost>>2 dollars each
It sounds like a shutdown circuit is being activated. This is normal in cases where the power supply id drawing excessive current. I would suggest that you get this looked at by a qualified professional. This is because this problem may be in the power supply and the voltages can get dangerous in this section of the TV set.
In any event if this is a power supply problem chances are the technician will just have to replace the power supply. Which should cost from 150-250 dollars.