Dell W1900 Owner's Manual page 33

Problem
Poor picture quality when using a
device connected to the ANT/Cable
(coaxial) connector
Nothing appears on my TV display
Possible Solution
1
Ensure TV display is selected as the input source in the Input
Select menu. See "Input Select Menu" on page 24 for more
information.
2
Press Menu on the remote control, select Setup, and then select
Channel Setup. This resets the channels on your remote.
3
Check the aspect ratio settings in the OSD. Press the Menu
button on the remote control and select Size. For more
information on using the OSD, see "Using the On-Screen
Display" on page 23.
4
Reset the original factory defaults. Press Menu on the remote
control, select Setup, and then select Factory Reset.
5
Adjust the color temperature. Press Menu on the remote
control, select Picture, and then select Color Temperature.
6
The problem may be with your device, contact your
service provider.
1
Ensure the TV display is turned on.
2
Verify that all the cables are properly connected to the TV
display, including the power cable.
3
Check to see if there is a blue or amber light on the lower,
right-hand corner of the TV display. A blue light indicates
the TV display is on. An amber light, means the TV display
is in power save mode.
4
Ensure the proper source is selected in the Input Select menu.
See "Input Select Menu" on page 24 for more information.
5
Reconnect any devices that are currently connected to the TV
display. If you are using multiple devices, connect and test one
device at a time.
6
Connect another device that you know is working properly.
7
Reset the original factory defaults. Press Menu on the remote
control, select Setup, and then select Factory Reset.
Troubleshooting Your TV Display
33