Tcl LED24D2900S [15/31] Chapter 4 other information

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Chapter 4 Other Information Troubleshooting Most problems you encounter with your TV can be corrected by consulting the following troubleshooting list Ignition Black spots or horizontal streaks appear or the picture flutters or drifts This is usually caused by interference from car ignition system neon lamps electric drills or other electrical appliance No picture no sound 1 Check if the fuse or circuit breaker is working 2 Plug another electrical device into the outlet to make sure it is working or turned on 3 Power plug is in a bad contact with the outlet 4 Check the signal source Ghost Ghosts are caused by the television signal following two paths One is the direct path the other is reflected from tall buildings hills or other objects Changing the direction or position of the antenna may improve the reception No colour 1 Change the colour system 2 Adjust the saturation 3 Try another channel Black white program may be received Radio frequency interference This interference produces moving ripples or diagonal streaks and in some case loss of contrast in the picture Find out and remove the radio interference source Remote control does not work 1 Change the batteries 2 Batteries are not installed correctly 3 Main power is not connected Base Installation No picture normal sound 1 Adjust the brightness and contrast 2 Broadcasting failure may happen Normal picture no sound 1 Press the VOLUME button to increase volume 2 Volume is set to mute press the Mute button to restore sound 3 Change the sound system 4 Broadcasting failure may happen Unorderly ripples on the picture It is usually caused by local interference such as cars daylight lamps and hair driers Adjust the antenna to minimize the interference To fix the double support base on the unit by screws the installation is completed Snowy dots and interference If the antenna is located in the fringe area of a television signal where the signal is weak the picture may be marred by dots When the signal is extremely weak it may be necessary to install a special antenna to improve the reception 1 Adjust the position and orientation of the indoor outdoor antenna 2 Check the connection of antenna 3 Fine tune the channel 4 Try another channel Broadcasting failure may happen 72 YD29SI X519C 15

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