Troubleshooting Guide - FUNAI LH840-M22 Owner's Manual

TROUBLESHOOTING GUIDE

Sometimes a performance problem can be easily solved by checking seemingly apparent but often overlooked possibilities.
Before arranging for service, check these items. It could save you time and money.
Problem
Remote Control Doesn't Work
Bars On TV Screen
Picture Distorted
Picture Rolls Vertically
No Colour
Poor Reception on Some Channels
Weak Picture
Lines or Streaks in Picture
Ghosts in picture
Picture Blurred
Sound OK, Picture Poor
Picture OK, Sound Poor
No Picture or Sound
Different colour marks on TV screen • Try a new channel, if OK, then possibly due to poor channel reception.
Black or Luminous point on TV screen • It is quality of the LCD Panel.
Forget the password
28
EN
Possible Remedy
• Is unit plugged in?
• Power at outlet?
• Check batteries in remote control.
• If outside antenna is being used, check for broken wire.
• Check for local interference.
• Try a new channel, if OK, then possibly due to poor channel reception.
• If outside antenna is being used, check for broken wire.
• Surrounding temperature is too low.
• Try a new channel, if OK, then possibly due to poor channel reception.
• If outside antenna is being used, check for broken wire.
• Check for local interference.
• Try a new channel, if OK, then possibly due to poor channel reception.
• Is antenna connected to terminal on the back of the unit?
• If outside antenna is being used, check for broken wire.
• Adjust [Colour] control.
• Try a new channel, if OK, then possibly due to poor channel reception.
• Is antenna connected to terminal on the back of the unit?
• If outside antenna is being used, check for broken wire.
• Check for local interference.
• Try a new channel, if OK, then possibly due to poor channel reception.
• Is antenna connected to terminal on the back of the unit?
• If outside antenna is being used, check for broken wire.
• Adjust [Contrast] and [Brightness] control.
• Surrounding temperature is too low.
• Try a new channel, if OK, then possibly due to poor channel reception.
• If outside antenna is being used, check for broken wire.
• Check for local interference.
• Try a new channel, if OK, then possibly due to poor channel reception.
• Is antenna connected to terminal on the back of the unit?
• If outside antenna is being used, check for broken wire.
• Check for local interference.
• Try a new channel, if OK, then possibly due to poor channel reception.
• If outside antenna is being used, check for broken wire.
• Try a new channel, if OK, then possibly due to poor channel reception.
• Is antenna connected to terminal on the back of the unit?
• If outside antenna is being used, check for broken wire.
• Check for local interference.
• Adjust [Contrast] and [Brightness] control.
• Try a new channel, if OK, then possibly due to poor channel reception.
• Check for local interference.
• Try a new channel, if OK, then possibly due to poor channel reception.
• Is unit plugged in?
• Power at outlet?
• Is unit's power on?
• Is antenna connected to terminal on the back of the unit?
• If outside antenna is being used, check for broken wire.
• Turn off with and then turn it on after about a minute.
• Enter the default password (4737).