The TV has a built in Self Test. On the remote control, press MENU and scroll down and select HELP to access the TV SELF TEST. Run the test and follow the on screen instructions.
Check that the batteries are fresh, are of the same type and are installed with the correct polarity (+ & 
To operate other devices, such as changing channels when using Cable or Satellite boxes, or operating 
Ensure that the power cord is plugged in and the TV is turned on (front red LED light should be on, not blinking).
Press the INPUT button on the remote to select the correct input source.
Ensure all connections are correct and secure.
When using external video source, such as a Cable/Satellite box or DVD player, ensure that the device is on and functioning correctly.
Press MENU on the TV’s remote control. If the menu is displayed, then the TV is working; recheck above steps.
The TV has gone into shutdown mode to protect itself. Try unplugging it for a few minutes and connecting it again. If there was a temporary power surge on the AC line it may now be OK. If the blinking returns, call 
TC-L42E60, TC-L50E60, TC-L42EW60, TCL42E60, TC-L65E60 specifications
The Panasonic TC-L58E60, TCL58E60, TCL50E60, TC-L65E60, and TCL42E60 are part of Panasonic's E60 series of LED-backlit LCD televisions, showcasing the brand's commitment to delivering high-quality viewing experiences. These models combine advanced technologies, stunning visuals, and numerous features that make them an attractive choice for various users.One of the standout features of the E60 series is the use of IPS (In-Plane Switching) panel technology, which provides excellent color accuracy and wide viewing angles. This means that viewers can enjoy rich colors and sharp images from almost any position in the room, making it ideal for family gatherings or movie nights with friends.
The E60 series boasts Full HD resolution, delivering crisp and detailed images with a resolution of 1920 x 1080 pixels. This clarity enhances the viewing experience, making it perfect for watching high-definition content such as movies, sports, and video games. Additionally, the TVs come equipped with Panasonic's Vivid Color technology, which enhances color reproduction, ensuring that images on-screen are vibrant and lifelike.
Another impressive feature is the built-in Smart TV functionality, allowing users to access popular streaming services such as Netflix, YouTube, and more. This connectivity is complemented by Wi-Fi capability, enabling seamless browsing and streaming without the need for additional devices. The user-friendly interface makes navigating through apps and services a breeze, providing users with an engaging entertainment experience.
The E60 series is also equipped with multiple HDMI and USB ports, allowing users to connect their favorite devices, ranging from gaming consoles to external media players. This versatility contributes to the overall usability of the televisions.
In terms of design, the Panasonic E60 series models feature a sleek and modern aesthetic that can complement any home décor. The slim bezels enhance the viewing area, making the screen appear larger and more immersive.
Furthermore, these televisions come with energy-efficient technologies, allowing consumers to enjoy high-quality viewing while being mindful of their energy consumption.
Overall, the Panasonic TC-L58E60, TCL58E60, TCL50E60, TC-L65E60, and TCL42E60 offer a well-rounded package of features, advanced technologies, and aesthetic appeal, making them a solid choice for anyone looking to enhance their home entertainment experience.