Power red light comes on and blinks off you can hear it click but doesn`t have picture come on. i must unpug my tv other wise it keeps on clicking.

Short circuited component/s at its main board. These blinks [flashes] are fault indication (Error Codes).From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it.This will make repair easy.These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times.Count it carefully.If you wish to get some details, check the site linked here.It has details about blinking codes, and fault locating, to many popular brand TVs and other devices.Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given.

Hi,
TV needs lamp replacement as existing lamp got weak or has been reached to end of its working life, please note that lamp is not dead or broken so that is why lamp lit is not lit at tv front.
Hope these info will help you.
Thanks.

How many times red light blinks? It is error code of problem in TV.
There would be pause of 3 seconds between blinks so count from pause to pause and let me know to find out solution.

Well it seems more to be an issue with the ballast, that doesn't have enough voltage to keep on with the lamp. And the ballast is trying to ignite, that's why you hear that clicking sound. Ballast are not that expensive, they're running around 60-70 dlls, It's worth to try.

tv will not power on. red light on switch blinks. power relay clicks, but no picture or sound.

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

You are missing 15volts. If this is a new TV, it could be as simple as a plug not fully seated on the power supply. Regardless, the repair should be covered by warranty and Panasonic is one of the best when it comes to taking care of the customer. Ifd nI can be of further assistance, let me know

Hi i have a pilips 42" plasma tv (42PF5320/79) i can hear clicking the green light is on and the tv will go into stand by if i press the power button and the red light also comes on .I have turned it on and off and it works now nothing just the light on the front as if its working looking at the back through the slots two green lights come on then the tv clicks and they turn off,thanks

I have the sames t.v you have to go in the back flip the power cord switch...then reboot the t.v.

WHEN POWER IS FIRST TURNED ON I HAVE A SOLID RED LIGHT BUT NO PICTURE. THEN YOU HEAR THE TV CLICK OFF. THEN RED LIGHT STARTS TO BLINK IN SET OF (3) TIMES.