ENGLISH
22
4. Troubleshooting
Situation
Solution
No picture and sound.
Connect the power cord properly.
•
Check if the power LED is on or not.
•
Press
•
on the control panel or the remote control.
Press
•
INPUT
on the remote control to select the
connected video sources.
Press
•
P
or
P
on the control panel or
P
p
or
P
q
on the remote control to switch to other TV programs.
Make sure all cables are connected properly.
•
No picture, or poor picture,
sound is OK.
Check the antenna and cable connections.
•
Adjust the
•
Brightness
in the
Video
menu.
Picture is not in color.
Try the
•
Video Preset
function in the
Video
menu.
Picture is OK, no sound.
Make sure the source device is functioning properly.
•
Make sure the audio cable is connected securely.
•
Turn the mute off.
•
Press
•
VOL +
on the control panel or the remote control.
One of the speakers has no
sound.
Adjust the
•
Balance
in the
Audio
menu.
Cannot receive some TV
channels using cable TV.
Try the
•
Channel Scan
function in the
TV
menu.
Want to reset TV settings.
Use the
•
Reset Default
function in the
Setup
menu.
Cannot operate menus.
If OSD items are colored in gray, the system is in a state
•
such that those settings are not available.
Screen image turns over.
Make sure the video signal cable is connected properly.
•
Snow appears on the
screen.
Adjust the location of the antenna, placing it far from
•
roads or sources of interference.
Check the antenna and the video signal line connections.
•
Blurred or overlapped
images.
Adjust the sharpness setting.
•
Choose programs with high quality signals.
•
Adjust the direction of the antenna or replace the video
•
signal cable.
Remote control doesn’t work.
Make sure the battery is inserted correctly.
•
Replace the battery with a new one.
•
Make sure the TV power cord is plugged in.
•
Make sure the path between the remote control and the
•
sensor is clear.
Try operating the remote control at a closer distance to
•
the TV.
