I had the same problem with a Panasonic Viera Plasma TC-P50S3 with 14 flashes. I used an ohm meter tocheckcontinuity of the boards inside, starting with the power board (power to TV off). Check YouTube for videos on how to do this. The SC card showed a fault (It was reading close to zero ohms on both pins. I could find no one who supplied SC boards and could only find repair kits. Repairing a circuit board is outside of my ability, time and tools. I found a place online to send the SC board in for repairs. $65 plus shipping. I was getting $350 "ballpark" quotes from Panasonic authorized TV repair shops. If none of this works for you, there are TV salvage companies who will pay you some cash and pick up TV from you. You can also sell it on craigslist for salvage parts or part it out separately. The various boards seem to cost around $100 each and you likely have four or five in your TV. At least for my TV, the parts don't seem to be out there, so there is a demand for the salvageable parts.
Tv wont turn on red light flashes Panasonic VIERA TH...
tv wont turn on red light flashes...
Red light blinks 10 times Panasonic VIERA TH 65PV500...
red light blinks 10 times Panasonic...
SOURCE: Panasonic 50 inch Plasma
it could have over heated you can try to reset it first unplug it for about five minutes and try to turn it on if that dont work the remote might have a set button try holding that down until the red light flashes twice, then turn it on if not then hold the power button down on the set for a good five seconds to see if that resets it. if none of that works you will have to go to panasonic .com for the reset instructions.with the red light blinking the power supply is most likely good you just need to reset i.
SOURCE: panasonic 50 inch plasma
You should call for warranty service. If the set is very new try to get it exchanged.
There are some very heavy duty power supplies and many high power matrix drivers used in Plasma sets.
The description sounds like the noises are very loud. It is normal with any of these TV sets, if you put your ear right up to the back of the set at the vent holes you will hear some noises. These would be some acoustic harmonics from the power supplies and related circuits.
I am wondering if it is possible that there is something that is becoming less stable. If the set is working very well without any failure, so-far this is a very good sign. Before it gets to be a problem, I would have this checked.
On many models of these sets, they use fans for cooling specific areas. A bad fan can cause noise.
Jerry G.
SOURCE: Panasonic Plasma HDTV 50
Please make sure your connectors are in the proper place.
The HDMI inputs on the rear of the TV are optimized for use with Audio/Video
devices, Blu-ray Disc Player, DVD Recorder, etc.
The front or side HDMI
inputs only are designated for PC. To use the TV as a PC monitor, advise
customers to use only front or side HDMI inputs.
SOURCE: panasonic viera tv won't turn on. Power light
hello, you have a either your su, sd or sc boards fualty and it is a driver sos1 thats what the manual reads the best thing to do if your not electronically inclined or able to fix it is to get a service manual and make sure it is for your specific model and size you will find what the 7 blink codes mean, on my side i have a 42 in pana the service manual for this set and your is similar so since it is not the same model i cant tell you exactly what the truoble is but your best bet is to find a service manual find the 7 blink fualt then without getting ripped off you will know what the service man needs to do if you dont know or cant replace the parts yourself that is besides having to download firmware from your computer to a sd card and update your set but you need to solve the blinking code first it may solve the entire issue. the tv should come on when you resolve the blink codes or replace the fualty board or boards
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