Troubleshooting - Samsung LN-T4071F Owner's Instructions Manual

Appendix
Troubleshooting
If the TV seems to have a problem, first try this list of possible problems and solutions.
tf none of these troubleshooting tips apply, catl your nearest Samsung service center.
Problem Possible Sotution
No picture or sound. Try another channel.
Press the SOURCE button.
Make sure the TV is plugged in.
Check the antenna connections.
No sound or sound is too low at First, check the volume of units connected to your TV (digital broadcasting receiver, DVD,
maximum volume, cable bi0adcastinfl ieteive[, VCR' etc.!. Then, adjuSt !h e TV v0tume acc°rdinfll!
Picture rolls vertically. Check sit wire connections.
The TV operates erratically. Unplug the TV for 30 seconds, then try operating it again.
The TV won't turn on Make sure the walt outlet is working.
Remote con[rot malfunctions
"Check sJgnaIcable" message.
Reolace the remote control batteries.
Clean the upper edge of the remote control (transmission window).
Check the battery terminals.
Ensure that the signal cable is firmly connected to the PC source.
'Not Supported Mode" message. Check the maximum resolution and the frequency of the Video Adapter.
Corr 3are these values with the data in the Display Modes.
Digits Broadcasbng screen
oroulem
Please check the digital signal strength and input antenna.
The image is too ght or too dark. Adjust the Brightness and Contrast.
Adjust the Fine tuning.
Black Bars on [ne screen.
Picture nasa Red/Green or
Pink tint
Closes Captiomng no_working
Make sure the broadcast you're receiving is High Definition (HD).
HD channels sometimes broadcast Standard Definition (SD) programming, which can
cause BlaCK oars
Set your cable/satellite box to stretch or widescreen mode to eliminate the bars.
Make sure the Component cables are connected to the correct jacks.
f you are using a Cable/Satellite box, you must set Closed Captioning on the box,
not your TV.
Snowy 31c[ure
our cable Box may need a firmware upgrade. Please contact your Cable company.
Ghosting on picture This is sometimes caused by compatibility issues with your cable box.
Try connecting Component cables instead.