Samsung 450 series User Manual page 35

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o Picture, No Video
1
The TV won't turn on.
•
Make sure the AC power cord is securely plugged in to the wall outlet and the TV
•
Make sure the wall outlet is working.
•
Try pressing the POWER button on the TV to make sure the problem
IS
not the remote.
If the TV turns on, refer to 'Remote control does not work' below.
The TV turns off automatically.
•
Ensure the Sleep Timer is set to Off in the Setup menu. (P. 17)
•
If your PC is connected to the 1\1, check your PC power settings.
•
Make sure the AC power cord is plugged in securely to the wall outlet and the TV.
•
When watching TV from an antenna or cable connection, the TV will turn off after 10- 15
minutes if there is no signal.
There is no picture/video.
•
Check cable connections. (remove and reconnect all cables connected to the TV and external
devices).
•
Set your external device's (Cable/Sat Box, OVO, Blu-ray etc) video outputs to match the
connections to the TV input. For example, if an external device's output is HOMI, it should be
connected to an HOMI input on the TV.
•
Make sure your connected devices are powered on.
•
Be sure to select the TV's correct source by pressing the SOURCE button on the remote
control.
•
Reboot the connected device by reconnecting the device's power cable.
I
RF(Gable/Antenna) Connection
,
The TV is not receiving all channels.
•
Make sure the coaxial cable is connected securely.
•
Please try Auto Program to add available channels to the channel list. go to MENU - Channel
- Auto program then select Auto and make sure the correct Cable TV signal type is set in the
menu. There are 3 options. (STD, HRC and IRC) (P. 12)
•
Verify the Antenna is positioned correctly.
No Caption on digital channels.
•
Check Caption Setup menu. Try changing Caption Mode Service 1 to CC1. (P. 19)
•
Some channels may not have caption data.
The picture is distorted: macroblock,
•
Compression of video contents may cause picture distortion. especially on fast moving pictures
error, small block, dots, pixelization. such as sports and action movies.
•
A low signal can cause picture distortion. This is not a TV problem.
I
PC Connection
j
A "Not Supported Mode" message
•
Set your PC's output resolution so it matches the resolutions supported by the TV.
appears.
"PC" is always shown on the source list,
•
This is normal; "PC" is always shown on the source list, regardless of whether a PC is
even if a PC is not connected. connected.
The video is OK but there is no audio.
•
If you are using a HOMI connection, check the audio output setting on your PC.
English
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