JVC LT-55NQ7105A, Руководство пользователя

Страница: 20 / 24

TV reception problems
•
Is the antenna plugged in properly? Is the antenna cable damaged?
•
Is the antenna cable plug firmly connected?
•
Have you selected the correct signal source on the TV set?
•
Have you already executed a channel search at your present location?
Poor picture
•
Is the antenna plugged in? Adjust the antenna.
•
Check that the channel is tuned properly.
•
Adjust the picture settings, such as brightness, colour, sharpness.
No sound
•
Is the sound muted? Press the button .
•
Is the volume turned down? Press the + button .
No colour
•
Adjust the colour setting.
•
Check the programme is broadcast in colour.
•
Check that the channel is tuned properly.
Multimedia playback problems
File is not played back
•
Check that the USB mass storage device contains compatible files.
Problems with playback from external devices
No sound
•
Check that the audio cable is properly connected or damaged.
•
Make sure that you have selected the correct signal source on your TV set.
Sound is distorted or humming
•
Clean the connector plugs.
•
Replace the connection cable to the external device.
Problems with online services (Smart TV)
If you are using a cable network connection (LAN)
•
Check that the network cable is properly connected.
•
Check whether the network cable is damaged.
•
Check whether you can access the internet from another device on the network .
•
It is possible that the server for the selected service is temporarily down.
No picture
•
Are all the connection cables to external signal sources properly connected?
•
Is the connection cable to the external signal source damaged?
•
Have you selected the correct signal source on the TV set?
175