HANNspree ST03-15A1 - Manual (Page 56)

54
Situation Solution
No picture and sound.
• Connect the power cord properly.
• Press the POWER button on the control
panel or remote control.
• Press the SOURCE button to cycle
through connected video sources.
• Press the CH UP or CH DOWN button to
switch to other TV stations.
• Check the TV/CATV OSD settings. See
“TV/CATV” on page 47.
• Make sure all cables are connected prop-
erly.
No picture, or poor picture,
sound is OK.
• Check the antenna and cable connec-
tions.
• Adjust the brightness in the OSD menus.
See “Brightness” on page 33.
Picture is not in color.
• Adjust the saturation in the OSD menus.
See “Saturation” on page 37.
Picture is OK, no sound.
• Press the VOL UP button on the control
panel or remote control.
• Make sure the MTS option is set to MAIN
or MONO.
One of the speakers has no
sound. • Adjust the balance in the OSD menus.
See “Balance” on page 43.
Can’t receive some TV channels
using cable TV.
• Try the Auto Program function in the OSD
“TV Setting” menu. See “Auto Program”
on page 49.
Want to reset TV settings.
• Use the Preset function in the OSD Pic-
ture and Audio menu.
Cannot operate menus.
• If OSD items are colored light blue, the
system is in a state such that those set-
tings are not available. For example, video
setting is available in TV mode.
Troubleshooting
13