Samsung TXT2793HX-XAA - Manual (Page 28)

English - 27
Identifying Problems
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 quality. - Try another channel.
- Adjust the antenna.
- Check all wire connections.
Poor sound quality. - Try another channel.
- Adjust the antenna.
No picture or sound. - Try another channel.
- Press the SOURCE button.
- Make sure the TV is plugged in.
- Check the antenna connections.
- Make sure the MUTE button is off.
No sound or sound is too low at
maximum volume.
First, check the volume of units connected to your TV (digital broadcasting receiver, DVD,
cable broadcasting receiver, VCR, etc.). Then, adjust the TV volume accordingly.
Picture rolls vertically. Check all 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 wall 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.
- Press the TV button to put your remote control in the TV mode.
- Make sure the remote has batteries.
- Check that the “+” and “-” ends of the batteries are inserted correctly.
Digital broadcasting screen problem. Please check the digital signal strength and input antenna.
The image is too light or too dark. - Adjust the Brightness and Contrast.
- Adjust the Fine tuning.
The visual qualities of digital channels
vary.
The visual qualities of digital channels may vary depending on the original production
method(analog or digital).
- If the original production method is digital: High visual quality program.
- If the original production method is analog: The digital program displayed on the screen is
originally an analog program which has been converted to digital. The visual quality is of an
SD(Standard Definition) grade.
Although the TV caption shows HD,
the visual quality is not satisfactory.
The HD(High Definition) caption that appears when switching channels or when pressing the
Information button on the remote control means the selected channel is a digital channel. If
the broadcasting station converts an analog signal into digital and transmits the signal, the
visual quality may not be perfect.
Product
Ground wave STB
Satellite STB
CABLE STB
STB DVD COMBO
Satellite STB HDD COMBO Standard
Code
001 002
003
004
008
009
Product
Satellite STB HDD COMBO Premium
CABLE STB HDD COMBO Standard
CABLE STB HDD COMBO Premium
Ground wave STB HDD COMBO Standard
Ground wave STB HDD COMBO Premium
Code
010
011
012
013
014
SAMSUNG SET-TOP BOX
Product
DVD
DVDR
BD Record
VCR COMBO
VCR Record
DHR COMBO
Code
000 001 002
003 004
005 006
007 008 009 010 011
012
013
Product
Home Theater VCR COMBO
HDD Record COMBO
TWIN TRAY COMBO
STB DVD COMBO
DVD Receiver
AV Receiver
Code
014 015 016
017
018
019
020
021
SAMSUNG DVD
AA68-03782G_Eng.indd 27 2007-02-21 ｿﾀﾈﾄ 5:16:55