HANNspree DT07-10U1-000 Flat Panel Television User Manual


 
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12
Troubleshooting
Situation Solution
No picture and sound.
Connect the power cord properly.
Check if the power LED is on or not.
Press power on the control panel or remote
control.
Press source to cycle through connected
video sources.
Press channel up or channel down to
switch to other TV stations.
Check the TV/CATV OSD settings. See
“TV/CATV” on page 44.
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 OSD menus.
See “Brightness” on page 31.
Picture is not in color.
Adjust the saturation in the OSD menus.
See “Saturation” on page 35.
Make sure all cables are connected
properly.
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 volume up on the control panel or
remote control.
Make sure the MTS option is set to Stereo,
SAP, or Mono. See “MTS” on page 45.
One of the speakers has no sound.
Adjust the balance in the OSD menus. See
“Balance” on page 41.
Make sure the audio cable is connected
securely.
Cannot receive some TV channels using
cable TV.
Try the Auto Program function in the OSD
“TV Setting” menu. See “Auto Program” on
page 46.
Want to reset TV settings.
Use the Reset function in the OSD menu.
See “Reset” on page 55.