Appendix; Troubleshooting - Samsung ST50L2HD Instruction Manual

Appendix

Troubleshooting

Before you call a service technician, please scan this list of problems and possible solutions.
It may save you time and money.
Problem
Poor picture quality.
Poor sound quality or no sound.
No picture or sound.
No color or wrong colors.
Picture rolls vertically.
Erratic operation, or
intermittent failure.
Remote control failure.
TV won't switch on.
• The display panel used for the DLP Projection TV is composed of many tiny pixels. These, pixels
may occasionally appear on the screen.
88
Possible Solution
Try another channel.
Adjust the antenna.
Check all wire connections.
Try another channel.
Adjust the antenna.
Make sure the "Mute" button is off.
Try another channel.
Press the TV/Video button.
Make sure the TV is plugged in.
Check the antenna connections.
Make sure the program is broadcasted in color.
Adjust the picture settings.
Adjust the antenna.
Check all wire connections.
If you are using a VCR, check the tracking.
Unplug the TV for 30 seconds, then try again.
Press the "Mode" button to put your remote control
into "TV" mode.
Make sure the remote has batteries.
Make sure the wall outlet is working.
Make sure the remote has batteries.