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English
4Troubleshooting

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 remote control.
Press Input to cycle through connected video sources.
•Press
PS or PT 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 Picture OSD menu.
Picture is not in color. Adjust the colour option in the Picture OSD 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 remote control.
One of the speakers has no
sound. Adjust the balance in the Audio OSD menu.
Cannot receive some TV
channels using cable TV.
Try the Auto Scan function in the Channel Management
OSD menu.
Want to reset TV settings. Use the Reset Setting function in the Setting OSD
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.