Troubleshooting - JVC EM40NF5 User Manual

If your TV fails to work properly, check the following guidelines for possible causes and solutions.
Consult your local dealer or service outlet if problems persists.
Problem
No power.
Poor sound or no sound.
Poor picture or no picture.
Poor reception on some
channels.
The remote control does
not work.
TV shuts off.
No CATV reception.
Closed caption is not
activated.
37

Troubleshooting

• Make sure the power cord is plugged in.
• The power is off, press the Power button to turn on the TV.
• Try another outlet.
• Unplug the unit for an hour, then plug it back in.
• Press the VOL button on the remote control or the Power/Multi
Function button on the TV to adjust volume .
• Press MUTE on the remote control to ensure that mute is not on.
• The channel or cable TV is experiencing problems, tune to another
channel.
• Check the TV audio settings.
• Check for possible sources of interference.
• The channel or cable TV is experiencing problems, tune to another
channel.
• Make sure that channels are set into memory.
• Check the antenna or cable TV connections.
• Check for possible sources of interference.
• The channel or cable TV is experiencing problems, tune to another
channel.
• Make sure that channels are set into memory.
• The network signal is weak, adjust the antenna to receive better
reception.
• Check for possible sources of interference.
• Batteries may be weak, dead, or inserted incorrectly.
• Point the remote control directly at the remote sensor on the TV with
an angle of 35°.
• Remove any obstacles between the remote control and the TV.
• Remote control is out of range, move closer to the TV.
• Make sure LED Indicator is lit up when any button is pressed.
• Sleep timer is on.
• Power is interrupted.
• Check all cable TV connections.
• Set the TV Mode in Channel menu.
• The program tuned is not closed captioned. Try another channel.
• Enable Closed Caption in the menu.
Solution