User manual SAMSUNG LN46A550P3R

[. . . ] The TV may not output sound and pictures may be displayed with abnormal color when DVD players/Cable Boxes/Satellite receivers supporting HDMI versions older than 1. When connecting an older HDMI cable and there is no sound, connect the HDMI cable to the HDMI IN 2 jack and the audio cables to the DVI IN (HDMI2) [R-AUDIO-L] jacks on the back of the TV. If this happens, contact the company that provided the DVD player/Cable Box/Satellite receiver to confirm the HDMI version, then request an upgrade. Each DVD Player or Cable Box/Satellite receiver (Set-Top Box) has a different back panel configuration. [. . . ] To begin, follow steps 1­3 in the previous section to connect the antenna or cable to your VCR and your TV. An S-Video cable may be included with a VCR. (If not, check your local electronics store. When a Digital Audio System is connected to the "DIGITAL AUDIO OUT (OPTICAL)" jack: Decrease the volume of the TV and adjust the volume level with the system's volume control. Each Digital Audio System has a different back panel configuration. When the receiver (home theater) is set to On, you can hear sound output from the TV's Optical jack. When the TV is displaying a DTV(air) signal, the TV will send out 5. 1 channel sound to the Home theater receiver. When the source is a digital component such as a DVD and is connected to the TV via HDMI, only 2 channel sound will be heard from the Home Theater receiver. 1 channel audio, connect the DIGITAL AUDIO OUT (OPTICAL) jack on the DVD player or Cable/Satellite Box directly to an Amplifier or Home Theater, not the TV. When an audio amplifier is connected to the "AUDIO OUT [R-AUDIO-L]" jack: Decrease the volume of the TV and adjust the volume level with the Amplifier's volume control. To select the desired picture mode, follow the "Changing the Picture Standard" instructions numbers 1 and 2. When you make changes to "Backlight", "Contrast", "Brightness", "Sharpness", "Color" or "Tint(G/R)", the OSD will be adjusted accordingly. In PC mode, you can only make changes to "Backlight", "Contrast" and "Brightness". You can select the type of picture which best corresponds to your viewing requirements. Settings can be adjusted and stored for each external device you have connected to an input of the TV. Use this button to choose an input source that you would like to watch. available signal sources: TV , AV1 , AV2 , S-Video , Component1 , Component2 , PC , HDMI1 , HDMI2/DVI , HDMI3 , HDMI4 , USB. You can choose only those external devices that are connected to the TV. Using the Color buttons on the remote with the Source list · 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 Samsung customer service at 1-800-SAMSUNG. Problem Poor picture Poor sound quality. [. . . ] Your cable box may need a firmware upgrade. This is sometimes caused by compatibility issues with your cable box. Move the computer's mouse or press any key on the keyboard. If "Just Scan" is selected with some external devices, the picture may appear distorted in the corner of the screen. [. . . ]