Troubleshooting - HANNspree ST23-10A1 User Manual

9.6" liquid crystal display television
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13

Troubleshooting

Situation
No picture and sound.
No picture, or poor picture,
sound is OK.
Picture is not in color.
Picture is OK, no sound.
One of the speakers has no
sound.
Can't receive some TV chan-
nels using cable TV.
Want to reset TV settings.
Solution
Connect the power cord properly.
Press the POWER button on the con-
trol panel or remote control.
Press the SOURCE button to cycle
through connected video sources.
Press the Channel up or Channel
down button to switch to other TV
stations.
Check the TV/CATV OSD settings.
See "TV/CATV" on page 46.
Make sure all cables are connected
properly.
Check the antenna and cable connec-
tions.
Adjust the brightness in the OSD
menus. See "Brightness" on page 33.
Adjust the saturation in the OSD
menus. See "Saturation" on page 37.
Press the Volume up button on the
control panel or remote control.
Make sure the MTS option is set to
MAIN or MONO.
Adjust the balance in the OSD
menus. See "Balance" on page 43.
Try the Auto Program function in the
OSD "TV Setting" menu. See "Auto
Program" on page 48.
Use the Preset function in the OSD
Picture and Audio menu.
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