Chapter 5: troubleshooting, Identifying problems – Samsung HCR4755WX-XAA User Manual
Page 78

English - 78
If the TV seems to have a problem, first try this list of possible problems and solutions. If
none of these troubleshooting tips apply, then call your nearest Samsung authorized
service center.
Identifying Problems
Note
If you watch a still image or the screen in the Normal (4:3) aspect ratio format for a
long time, images may be burned onto the screen.
C h a p t e r F i v e
T
R O U B L E S H O O T I N G
Problem
Possible Solution
Poor picture.
Try another channel.
Adjust the antenna.
Check all wire connections.
Poor sound quality.
Try another channel.
Adjust the antenna.
Make sure the MUTE button is off.
No picture or sound.
Try another channel.
Press the SOURCE button.
Make sure the TV is plugged in.
Check the antenna connections.
No color, wrong colors or tints.
Make sure the program is broadcast in color.
Adjust the picture settings.
Picture rolls vertically.
Adjust the antenna.
Check all wire connections.
If you are using a VCR, check the tracking.
The TV operates erratically.
Unplug the TV for 30 seconds, then try operating it
again.
Your remote control does not
Press the MODE button to put your remote control
operate your TV.
in the “TV” mode.
Make sure the remote has batteries.
The TV won’t turn on.
Make sure the wall outlet is working.
Make sure the TV is plugged in.
Make sure the remote has batteries.
Digital broadcasting screen
Please check the digital signal strength and input
problem
antenna.
Color smudge on screen.
Please operate the Self Focus function.
The visual qualities of digital
The visual qualities of digital channels may vary
channels vary.
depending on the original production method (analog
or digital).
➔ Classification by the information displayed when
switching channels.
➔ 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. The visual quality is of an SD grade
visual quality.
Although the TV caption shows
The HD caption that appears when switching channels
HD,the visual quality is not
or when pressing the Information button on the
satisfactory.
remote control means the selected channel is simply a
digital channel. If the broadcasting station converts an
analog signal into digital and transmits the signal, the
visual quality may not be perfect. (Applied to Set Top
Box built-in model only.)
BP68-00334B-02Eng(Panama) 2005/06/22 02:26 PM Page 78