12
Troubleshooting
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There is neither display nor sound on the screen.
The indication light is not on.
■
The remote control distance is short or out of
control.
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The TV has no accompanying sound.
1.Check if the signal connecting cable is loose or
falls off. Reconnect it.
2. Adjust the direction of the antenna.
4. Try to use signal enhancer.
2.The computer may be in standby mode, please
reboot.
Enter "Picture" setting to increase color saturation.
2. Press the
button on the panel.
" "
1. Use high oriented antenna.
2. Check the antenna type (VHF/UHF).
3. Adjust the direction and position of the antenna.
1. Check if the power line is connected.
■
Dotted line or strip disturbance occurs in TV
images.
■
Snowflake spots occur in the TV images and
there is noise in accompanying sound.
Do not use electric hair dryer aside the TV
set and adjust the antenna direction to reduce
disturbance.
1.
Check if the antenna plug is loose or the cable is
in good condition.
■
Double images occur on the TV screen.
■
The images are colorless.
1. Adjust the volume to a proper degree.
2. Press [
MUTE
] key on the remote control to cancel
mute mode.
■
No signal input images show on the machine
screen. The indicator light is blinking.
1. Remove the object to avoid blocking the remote
control receiving window.
2. Replace the battery.
1. Ask the network administrator to obtain available
IP address and other parameters.
2. Check if the network connecting cable is normally
connected.
■
The browser cannot access any link.
3. Consult the network service provider.
1. Please upgrade your network bandwidth to a
higher one.
■
Online video play is very slow.
2. Please try to replace with other addresses to
obtain better resources.
Disconnect the power supply first, and connect the
power supply after about 1-2 minutes, then turn on
the TV again.
■
Machine is slow, system crash, can't operate the
machine.
