It was manufactured July. any Ideas? 8 years with technical A/V support for corporations. I have a 8ry old 50 inch Panasonic veira plasma. I cannot thank you enough for your help. Electronics Repair Questions? I bought a new bulb and installed it. Normally when we use the remote to turn it on, the TV clicks and the light goes green and then the screen comes on. 1 . It blinks 13 times before pausing. online, down to component level. My Panasonic TV won't come on and has a blinking red light to the right of the power button Technician's Assistant: Can you see a light on the edge of your Panasonic TV… I will tell you that...the things you have to go through to be an Expert are quite rigorous. I have a Panasonic tv it won't stay on. Standby light solid red. This indicates that the set has a short that is preventing it from powering up. If you did all you say to no avail then it's on here all the time with different symptoms or led activity but always the same result.The caps go bad on the pcb board.You say youve done all the basics, then the tv should have started. Try to turn on the green light goes on and then goes to red I have unplugged it but it still won't work. Generally when I turn on my Magnavox 50 Plasma HDTV (50MF231D), my panasonic digital high def plasma tv just shut off as we, I have a 50 panasonic Plasma TV. 3 years experience in DLP, Plasma, and LCD repair. Bad time with virus to have to get installed and the cable company to cime. Cleaned dust from inside cover but, still not working. If you then leave it for a while it goes back to flashing red. Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent. 15+ years in the field. Is this a good question? Thank you for all your help. make sure you have the remote where the tv can see it, if the tv went ino service and we just cant see it, it will reset itself when we plug it back in. It’s like the TV just doesn’t respond to the remote. They truly know what they are talking about, and they actually care about you. Then it clicks again about 10 seconds later. The blue LCD light is on in front but no action takes place even if I push power button on TV or remote. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult. It looks like I've fixed it. Cannot turn TV off with side power button. I liked that I could ask additional questions and get answered in a very short turn around. I plugged my TV in and bammo! It won't respond to the tv remote. ), or to establish a professional-client relationship. No, there was nobody in the room so I turned off the TV with the remote and left the cable box on. The Mainboard provides the "turn on" command for the supply to engage then provide the 5 different reference voltages the TV needs to operate. Turn on the... - Panasonic LCD TV TH-L24C20D In other words: CRT display did, on average & without a "mishap" last 1 to 35 years beyond the warranty; the latest display technology lasts MAYBE through the end of the warranty to (at most) 10 years. If you try to switch it on, the light flashes green very fast then goes to solid green as if the tv is on but no picture is up. They truly know what they are talking about, and they actually care about you.