Samsung PN50C7000 User Manual page 62

Other Information
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PC Connection
A "Mode Not Supported" message • Set your PC's output resolution so it matches the resolutions supported by the T_ (p. 12)
appears.
"PC" is always stlown on tile source list, • Ttlis is normal; "PC" is always stlown on tile source list, regardless of wtlether a PC is connected.
even if a PC is not connected.
Tile vkJeois OK but there is no audio. • if you are using an HDMI connection, check the audio output setting on your PC.
Network Connection
Tile wireless network connection failed. • Tile Samsung Wireless USB dongb is required to use a wireless network.
• Make sure the Network Connection is set to Wireless (p. 31).
• Make sure the TV is connected to a wireless IP stlarer (router).
Software Upgrade over the network fail • Try network test in Setup menu (p. 26).
• if you have latest SW version, SW upgrade will not proceed.
Others
Purpb/green rolling horizontal bars and • Remove the left and right audio connections from tile set-top-box. If tile buzzing stops, this indicates
buzzing noise from the TV speakers with tllat tile set-top-box has a grounding issue. Replace the Component video cables with an HDMI
Component cable connection, connection.
The picture won't display in full screen. •
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The remote control does not work. •
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Tile TV is making a humming noise.
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Image Retention (Burn In)Issue. •
The cabb/set top box remote control •
doesn't turn the Tk/on or off, or adjust the
volume.
A "Mode Not Supported" message • Check the supported resolution of the T_, and adjust the external device's output resolution
appears, accordingly. Refer to the resolution settings on page 12 of this manual.
Caption on TV menu is greyed out. • Caption can not be selected in the TV menu when connected via HDMI or Component (p. 26).
• Caption must be activated on the external device (p. 26).
There is a plastic smell from the T_ • This smell is normal and will dissipate over time.
The TV Signal Information is unavailable • This function is only availablewith digital channels from an Antenna / RF/Coax connection. (p. 28)
in the Self Diagnostic Test menu.
The TV is tilted to the side. • Remove the base stand from the TVand reassemble it.
The channel menu is greyed out • The Channel menu is only available when the TV source is selected.
(unavailable).
HD channels will have black bars on either side of the screen when displaying up scaled SD (4:3)
contents.
Black bars on the top and bottom will appear during movies that have aspect ratios differentfrom
your TV.
Adjust the picture size options on your external device or TV to full screen.
Replace the remote control batteries with correct the poles (+/-) in the right direction.
Clean the sensor's transmission window on the remote.
Try pointing the remote directly at the TVfrom 5-_6feet away.
Plasma Tk/s typically make a soft humming sound. This is normal. It's caused by the electrical charges
that are used to create the images on the screen.
If the humming sound is loud, you may have set the brightness on the TV too high. Try setting the
brightness lower.
You can also have loud humming if the back of your Plasma TV is too close to a wall or other hard
surface. Also try rerouting your connection cables.
Improper installation of wall mount can create excessive noise.
To minimize the possibility of screen burn, this unit is equipped with screen burn reduction technology.
Pixel Shift technology enables you to set picture movement up/down (VerticalLine) and side to side
(Horizontal Dot).
Program the Cable/Sat remote control to operate the T_ Referto the Cabb/Set user manual for the
SAMSUNG TV code.
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