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4.2
Troubleshooting
Note:
• Do not place the remote control in hot or humid locations.
Protect the remote control from shock or vibration to avoid
damages.
• Check the remote control batteries on a regular basis. Clean
any stain on the rear battery cover immediately and use new
batteries if fluid is leaking from old batteries.
No picture and
sound.
• Connect the power cord properly.
• Press the POWER key on the control panel or
remote control.
• Press the SOURCE key to cycle through
connected video sources.
• Press CH UP or CH DOWN to switch to other
TV stations.
• Check the TV/CATV OSD settings.
• Make sure all cables are connected properly.
No picture, or poor
picture, but sound
is OK.
• Check the antenna and cable connections.
• Adjust the brightness in the OSD menus.
• Make sure the video signal cable is
connected properly.
Picture is not in
color.
• Adjust the saturation in the OSD menus.
• Make sure all cables are connected properly.