How Do You Reset a JVC TV?
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: For other JVC TV models, try the following procedure to reset the TV to factory settings:
Why Does My JVC TV Not Turn On?
There might be several reasons why your JVC TV isn’t turning on:
If your TV has a main power switch (O/I switch), make sure it is set to on. Note that the main power switch, if available on your TV, is separate from the standby button.Make sure the standby button is also turned on.Make sure the power cord is plugged in.The batteries in the remote control may be dead. Replace the batteries if necessary.
JVC TV Not Receiving Channels
If your TV is not receiving channels, try these instructions to resolve the issue:
Check to make sure you have connected an antenna cable to the ANT input on the back of the JVC TV. An external (rooftop) antenna system is recommended for digital television reception.Access the “AUTO SCAN” or “AUTO TUNING” option via the CHANNEL page in the TV menu.If you are receiving some digital channels but others are missing, please check your antenna system including all cabling. Use of a signal booster may help in this instance or you may need to contact a local antenna specialist to check the system.
Why is the Red Light Flashing on My JVC TV?
A flashing red light on a JVC TV means the TV timer function is activated. When this timer function is set, the programmable clock will automatically turn on and shut off the TV at predetermined times. If the TV timer function is accidentally activated (may be by children playing with the remote control), the red light on the front panel may start to flash mysteriously. To turn the timer feature off, follow these steps: If the red light continues to flash, unplug the TV from the power supply for at least 10 minutes. This will cause the JVC TV to reset to factory settings, clearing the memory and turning off the timer function. You will need to re-set your preferred picture and audio settings, as well as the TV’s in-built clock after plugging the TV back into the power outlet.
What to Do When Your TV Turns ON but the Screen is Black
If your JVC TV turns on, but there is no picture and no sound, try the following troubleshooting instructions:
Check the interface cable between TV and antenna/cable TV.Press the power button on the remote.Press the SOURCE button on the remote, then press the SOURCE button repeatedly to select the TV sources.
If there is sound but no picture or poor picture, try the following to resolve the issue:
Check the interface cable between TV and antenna/cable TV.Try another channel. The station may have broadcast difficulties.Adjust the brightness/contrast options in the video menu.
If the problem persists, try resetting the TV: If the above steps don’t fix the problem and the TV screen is still black when you turn on the TV, it could be backlight failure. In a dark room take a flashlight and shine it at an angle on the screen and see if you can see any movement. If you can see movement or your menu then it is backlight failure. If the screen is totally black with sound then the problem is likely with the T-Con board.
JVC TV Troubleshooting No Sound
If picture is OK, but there is no sound or sound is poor, try the following troubleshooting tips:
Sound may be muted. Press the MUTE button on the remote.Press the TV button on the remote, then press the VOL+ button to increase the volume.
JVC Smart TV Cannot Access Any Links on the Browser
If you are having problems accessing links on the browser on your JVC smart TV it could be because of the following possible causes:
JVC Smart TV Cannot Download or Install Apps
If your JVC smart TV fails to download or install apps, it may be due to the following reasons:
There is a problem with your network connection. Check your network connection (wired or wireless).You are trying to install incompatible apps. Not all apps are compatible with the TV. Some third-party apps may not work properly or may have limited functionality.
JVC TV Stuck on Logo
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. 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. If all the above fails to resolve the problem, it may be a problem with the board. Check the voltages from the power board and if they are OK, then it could be a mainboard problem as this is where the software is stored.
JVC TV Keeps Turning On by Itself
If your JVC TV keeps turning on by itself there could be several reasons why this is happening:
The power button on the remote could be stuck.The remote control batteries could be running low.The TV’s on/off timer function could have accidentally been activated, and set to turn the TV on.If you have a smart TV, a connected device, or USB wireless LAN adaptor might be causing the problem.An internal HDMI or CEC setting could also be turning on the TV.
To fix a TV that turns itself on, follow these troubleshooting instructions: Check this too: LG TV How to and Troubleshooting Guide
How Do You Turn On JVC TV without Remote
While a remote control is convenient for watching television and changing channels, you do not need a remote to turn the TV on. You can turn your JVC TV on without using the remote by following these steps: