Troubleshooting - Samsung LN-T4053H Owner's Instructions Manual

Troubleshooting
If the TV seems to have a problem, first try this list of possible problems and solutions.
If none of these troubleshooting tips apply_ call your nearest Samsung service center.
Problem Possible Solution
Poor picture Try another channel.
Adjust the antenna.
Check all wire connections.
Poor sound quaH_y. Try another channel.
Adjust the antenna.
No p_c[ureor sound Try another channel.
Press the SOURCE button.
Make sure the TV is plugged in.
Check the antenna connections.
No souna or souna is too low al First, check the volume of units connected to your TV (digital broadcasting receiver, DVD,
maximum /olume. cable broadcasting receiver, VCR, etc.). Then, adjust the TV volume accordingly.
Picture "oils ver_lcal y. Check atl wire connections.
The TV operates erra[Jcally, Unplug the TV for 30 seconds, then try operating it again.
The TV won't turn on Make sure the waft outlet is working.
Remote control malfunctions Replace 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.
Check the maximum resolution and the frequency of the Video Adapter.
Compare these values with the data in the Display Modes.
Please check the digital signal strength and input antenna.
"Check signat cable" message.
"Not SuPPorted Mode" message
Digltat broadcas[lng screen
"oDIem.
The image _s[oo _lgntor too dark
Black bars on the screen
Adjust the Brightness and Contrast.
Adjust the Fine tuning.
Make sure ihe broadcas{ you're receiving is High Definition (HD).
HD channels sometimes broadcast Standard Definition (SD) programming, which can
cause black bars.
Set your cable/satellite box to stretch or widescreen mode to eliminate the bars.
Picture has a Red/Green o[ Make sureihe C0mponeni cabieS are connec£ed to ihe c0rrect]acks.
Pink [in_. ............................................................................
Closed CaDt on,rig no[ working If you are using a Cable/Satellite box, you must set Closed Captioning on the box,
not your TV.
Snowy ptc[ure Your cable box may need a firmware upgrade. Please contact your Cable company.
Ghosting on Dlcture This is sometimes caused by compatibility issues with your cable box.
Try connecting Component cables instead.