38 Troubleshooting Your TVw w w . d e l l . c o m | s u p p o r t . d e l l . c o mGeneral ProblemsProblem Possible SolutionPoor picture quality while watching TV andusing a device such as a DVD player or a VCR1 Check the aspect ratio settings in the OSD. Press theMenu button on the remote control and select Size.For more information on using the OSD, see "Usingthe On-Screen Display" on page 29.2 Reconnect the device using the same type ofconnector. For example, if you are using the compositeconnector on the bottom, try connecting the deviceto the composite connector on the side of the TV.See "About Your TV" on page 5 for the location ofthe connectors.After you connect the device, change the input sourcein the OSD. See "Input Select Menu" on page 30 formore information.3 Connect the device using a different connector.For example, if you are experiencing the problemusing a composite connector, try using the componentconnector.NOTE: To connect to a different connector, you need theappropriate cables for that connector. See your devicedocumentation for a list of supported connections.After you connect the device, change the input sourcein the OSD. See "Input Select Menu" on page 30 formore information.4 Reset the original factory defaults. Press Menu on theremote control, select Setup, and then select FactoryReset.5 Adjust the color temperature. Press Menu on theremote control, select Picture, and then select ColorTemperature.NOTE: Some set top boxes offer aspect ratio. See yourdevice documentation for more information.