Check that the mains lead has been connected to a wall socket.
Check that you have pressed the POWER buttons on the front of the set.
Check the picture contrast and brightness settings.
Check the volume.
Normal picture but no sound
Check the volume.
Check whether the MUTE button has been pressed on the remote control.
Check if “Internal Mute” is off
No picture or black and white
picture
Adjust 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 sound
Check 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 is displayed.
Check 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 Supported Mode."
message is displayed.
Check the maximum resolution and the frequency of the video adaptor.
Compare these values with the data in the Display Modes.
The TFT LCD panel uses a panel consisting of sub pixels (3,33,440) 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 the product.
buttons on the front of the set. 
button has been pressed on the remote control.
