Troubleshooting - Samsung SP-R4212 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, then call your nearest service center.
Problem
Poor picture.
No picture or sound.
Poor sound quality.
Your remote control does not
operate the TV.
The TV won't turn on.
There is no screen image.
The image is too light or
too dark.
The image is too large or
too small.
Digital broadcasting screen
problem.
Screen is black and power
indicator light blinks steadily.
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Possible Solution
Check all wire connections.
Try another channel. Press the SOURCE button.
Make sure the TV is plugged in.
Check the antenna connections.
Check that the Mute feature is Off.
Try another channel.
Adjust the volume.
Press the "MODE" button to put your remote control in
the "TV" mode.
Check the battery charge of the remote control.
Check if the power plug is connected.
Check to see that both the TV and the source are
plugged in and turned on.
Adjust the Brightness or Contrast settings.
Adjust the Size settings.
Please check the digital signal strength and input
antenna.
On your computer check; Power, Signal Cable.
The TV is using its power management system.
Move the computer's mouse or press any key on the
keyboard.
On your equipment check (STB, DVD, etc) ; Power,
Signal Cable.
The TV is using its power management system.
Press the Source button on the panel or remote control.
Turn the TV off and on.