Another cable you need to connect with the TV is the regular definition cable. Alternatively, connect the RCA cable (the one that consists of a red, yellow, and white cable) if you have nothing but standard definition TV. One end should be in the JVC’s “Input” port, while the other should connect to a converter box’s “Output” port. If you have a coaxial cable, connect that instead. If your JVC TV has issues, in several instances these could be resolved by simply hard resetting the TV. To hard reset your JVC LT-40V750, you will have to make sure that you have the latest software version installed on your TV. Then follow these instructions:

As this is a quality replacement part, it may differ in appearance from the original. About the JVC RM-C3338 Replacement Remote Control If your JVC TV turns on, but there is no picture and no sound, try the following troubleshooting instructions:This JVC RM-C3338 replacement remote control is manufactured by Classic. Classic have been the leading manufacturer in quality replacement remote controls for TV, Hi-Fi and other electronic devices for over 20 years. Welcome to Remote Control World! - your trusted source for remote controls from Europe with over two decades of experience. This is a fully functioned replacement remote control and is designed to perform all button operations of the original remote supplied with the JVC RM-C3338 (excluding reprogrammable buttons). Made by German company Classic, it's exceptionally well built - just as it should be. After all, there's no point buying a shoddy replacement that breaks soon after and costs more in the long run!

To troubleshoot this problem, try a different input type or a different signal source like a dvd player to isolate the problem a bit more. If the problem still persists, try updating the TVs firmware to see if this will fix the issue. Finding the closed caption setting is usually easy, just keep in mind that the remote’s buttons on your JVC TV’s settings might be differently named:

Getting a logo shows that the JVC TV fundamentals are OK, power, screen, video to screen among others but there may be a problem with the video signal either coming into the TV or being processed by the TV. The logo image uses stored information to provide the picture, as in it is in the firmware.

When it comes to setting things up, JVC TVs are quite user-friendly. Whether you want to connect to the internet or watch a movie on your everyday TV program, you’ll likely have no issues with enabling or disabling the closed captions. To change the color, press the left and right arrow buttons to tweak it. When you’re done, press “Enter” (or “OK”). Select the appropriate aspect ratio, which depends on your TV model. Consider taking a look at the user manuals if you’re still unsure of the best aspect ratio to use. If after the above steps the issue still persists, reset the TV to its factory settings. Resetting will remove custom settings and restore the settings to factory default. Press the SOURCE button on the remote, then press the SOURCE button repeatedly to select the TV sources.If you feel that the TV image color is a bit too monotone, vibrant, or just plain unrealistic, you can always change it up: