Samsung 6400 series User Manual

Also see for 6450 series: E-manual User manual

◀ ▶EnglishIssues Solutions and ExplanationsRF (Cable/Antenna) ConnectionThe TV is not receiving allchannels.• Make sure the coaxial cable is connected securely.• Run Auto Program to add available channels to the channel list. Goto MENU - Channel - Auto Program then select Auto and makesure to select the correct Cable TV signal type. There are 3 options,STD, HRC and IRC. Most cable systems use STD.• Verify the antenna is positioned correctly.No caption on digital channels. • Check the Caption Setup menu. Try changing Caption ModeService1 to CC1.• Some channels may not have caption data.The picture is distorted: macroblock error, small block, dots,pixelization.• The compression of video contents may cause picture distortion,especially with fast moving pictures such as sports and action movies.• A weak signal can cause picture distortion. This is not a TV problem.