37
37
Problem
Cannot receive channels
Solution
No color
No signal on the screen
Not enough channels
received by antenna
Line segments or bars
are incontiguous
Images show still frames
or mosaic
Adjust the Color Settings in the menu.
Please use the auto scan function to add the channels that are not yet
entered into the memory. (more information in 7-5 Auto Program Settings)
Check if the signal cables are connected properly.
(If your TV is affected by high mountains or buildings nearby.)
Use multi-directional outdoor antennas.
Press the signal source and change the input mode.
Adjust antenna.
Check if the channel is in Play mode.
Keep the TV away from sources of interference: such as cars, neon lights
and hair dryers.
Check if the antenna/signal cables are connected properly.
Simple Troubleshooting
Multimedia Display
Problem
Cause
Solution
No Display
1. Have you connected the power cable?
1. Connect the power cable properly.
2. Did you turn on the power?
2. Turn on the power.
3. Are the signal cables connected prop-
erly?
3. Connect the signal cables properly.
4. Is the screen under power-saving mode?
4. Press any key on the PC.
Color is abnormal
1. Are the signal cables connected prop-
erly?
1. Connect the signal cables properly.
Screen is too dark
1. Are the brightness and contrast settings
at minimum values?
1. Adjust brightness and contrast.
No sound, no display
1. Are the input signals connected cor-
rectly?
1. Check if the input signals are cor-
rect.
2. Check if the signals are connected
correctly.
Display with no sound
1. Are the signal cables correctly con-
nected?
1. Connect the signal cables correctly.
2. Is the sound adjusted to the lowest
level?
2. Adjust the sound to the proper level.
3. Is the sound signal cable connected?
3. Connect the signal cable correctly.
Cannot use remote
control
1. Check if there is still power in the battery.
1. Change the battery.
2. Check for static or lightning interference.
2. Turn off the power for 10 seconds
and then turn the power on again.
3. Is the remote control beam angle too
deflected?
3. Direct the beam at the infrared
receiver.
Tuner