4
Troubleshooting
Situation | Solution | |
|
| |
| • 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 | |
No picture and sound. | video sources. | |
• Press channel up or channel down to | ||
| ||
| switch to other TV stations. | |
| • Check the Air/Cable OSD settings. See | |
| “Air/Cable” on page 47. | |
| • Make sure all cables are connected | |
| properly. | |
|
| |
| • Check the antenna and cable connections. | |
No picture, or poor picture, sound is OK. | • Adjust the brightness in the OSD menus. | |
| See “Brightness” on page 41. | |
|
| |
Picture is not in color. | • Adjust the saturation in the OSD menus. | |
See “Saturation” on page 41. | ||
| ||
|
| |
| • Make sure the source device is functioning | |
| properly. | |
Picture is OK, no sound. | • Make sure the audio cable is connected | |
securely. | ||
| • Turn the mute off. | |
| • Press volume up on the control panel or | |
| remote control. | |
|
| |
One of the speakers has no sound. | • Adjust the balance in the OSD menus. See | |
“Balance” on page 43. | ||
| ||
|
| |
Cannot receive some TV channels using | • Try the Auto Program function in the OSD | |
“TV Setting” menu. See “Auto Search” on | ||
cable TV. | ||
page 47. | ||
| ||
|
| |
Want to reset TV settings. | • Use the Reset function in the OSD menu. | |
|
| |
| • If OSD items are colored in light blue, the | |
Cannot operate menus. | system is in a state such that those settings | |
| are not available. | |
|
| |
Forgot parental control password. | • Use the master password 0928 |
56 
