English - 1Troubleshooting: Before Contacting Service PersonnelNo sound or picture Check that the mains lead has been connected to a wall socket.Check that you have pressed the button on your set.Check the picture contrast and brightness settings.Check the volume.Normal picture but no sound Check the volume.Check whether the MuTEM button has been pressed on the remote control.Check the Speaker Select settings.Screen is black and powerindicator light blinks steadilyOn your computer check; Power, Signal Cable.The TV is using its power management system.Move the computer’s mouse or press any key on the keyboard.No picture or black and whitepictureAdjust the colour settings.Check that the broadcast system selected is correct.Sound and picture interference Try to identify the electrical appliance that is affecting the set and move it further away.Plug your set into a different mains socket.Blurred or snowy picture,distorted soundCheck the direction, location and connections of your aerial.This interference is often due to the use of an indoor aerial.Remote control malfunctions Replace the remote control batteries.Clean the upper edge of the remote control (transmission window).Check the battery terminals.‘Check signal cable.’ message isdisplayedCheck that the signal cable is firmly connected to the PC or video sources.Check that the PC or video sources are turned on.On PC mode, ‘Not SupportedMode.’ message is displayedCheck the maximum resolution and the frequency of the video adaptor.Compare these values with the data in the Display Modes.The damaged picture appears inthe corner of the screenIf Screen Fit is selected in some external devices, the damaged picture may appear in the corner of thescreen. This symptom is caused by external devices, not TV.The ‘Resets all settings tothe default values.’ messageappears.This appears when you press and hold the EXIT button for a while. The product settings are reset to thefactory defaults.You may see small particles ifyou look closely at the edge ofthe bezel surrounding the TVscreen.This is part of the product’s design and is not a defect.This TFT LCD panel uses a panel consisting of sub pixels (6 220 800) which require sophisticated technology to produce.However, there may be few bright or dark pixels on the screen. These pixels will have no impact on the performance of theproduct.¦N
