Westinghouse 28" LED HDTV UX28H1Y1 用户指南

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TROUBLE SHOOTING

Problem

Corrective Action

Picture is cut off or appear
in a sidebar screen.

Press

to adjust the Aspect ratio.

Poor image quality in TV
mode (cutoff picture, snowy
images).

• Check your antenna connection. If necessary,

rotate the antenna and wait up to ten seconds for
a signal.

• Reduce signal splitters and excessively long

cables.

• Replace poor antenna cables and/or connectors

to improve signal quality.

•

Press

to adjust the Aspect ratio.

• Adjust the Noise Reduction setting in Picture

menu.

• In HDMI mode, make sure the external device is

compatible with the LED TV.

Wrong, abnormal or
missing colors

• If any colors (red, green or blue) are missing,

check the video cable to make sure it is securely
connected. Loose or broken pins in the cable
connector could cause an improper connection.

•

Adjust the Hue, Saturation and Color

Temperature settings in Picture menu.

• Connect the TV to another computer and check

if the problem is with the computer screen.

No sound

• Make sure the audio input cable is properly

connected to the correct terminal, and that the
correct input mode is enabled.

• The volume may be muted, press or Vol+ key to

turn on the volume.

•

Adjust the Bass, Treble, and Balance settings in

Audio menu.

•

If you are using the TV speakers, make sure the

TV Speakers option is set to On in Audio menu.

• If you are using an external audio device, press

and select Audio to make sure the TV Speakers
option is set to Off in Audio menu.