How to fix Panasonic TV No picture and red LED continuously blinking issue. - YouTube
How to Fix Panasonic Smart TV Won't Turn On || Quick Solve in 2 minutes - YouTube
TX-P42X60B has 3 blinking red lights - Panasonic Television - iFixit
Panasonic VT50 flashing red light. | AVForums
Alpengeist's TV (and other stuff) Repair Blog: Panasonic TNPA5330 SN board 7 or 6 blinks - detailed fault analysis and repair guide (TX-P42GT30, VT30, ST30)
Panasonic TV Red Light Blinking? FIX in Minutes - Lapse of the Shutter