Samsung LN40C630 User Manual - Page 47
gli h47 - software upgrade
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Tile TV will not turn orl. Tile TV turns off automatically. There is rio picture/video. • Make sure the AC power cord is securely plugged in to the wall outlet and the T_4 • Make sure the wall outlet is working. • Try pressing the POWER button on the TV to make s_re the problem is not the remote. If the -P,/turns on, refer to 'Remote control does not work' below. • Ensure the Sleep Timer is set to Off in the Setup menu. (R 18) • If your PC is connected to the TV, check your PC power settings. • Make sure the AC power cord is plugged irl securely to the wall outlet and the T_4 • When watching ]-V from an antenna or cable connection, the TV will turn off after 10 - 15 minutes if there is no signal. ,, Check cable connections. (remove and reconnect all cables connected to the ]-V and external devices). • Set your external device's (Cable/Sat Box. DVD, Blu-ray etc) video outputs to match the connections to the TV input. For example, if an external device's output is HDMI, it should be connected to an HDMI input on the T_4 ,, Make sure your connected devices are powered on. ,, Be sum to select tile TV's correct source by pressing the SOURCIE button on the remote control. ,, Reboot the connected device by recorlrlecting the device's power cable. The TV is not receMng all channels. No Caption on digital channels. Tile picture is distorted: macroblock, error, small block, dots, pixelization, * Make sure the coaxial cable is connected securely. ,, Please try Auto Program to add available channels to the channel list. go to MENJ - Channel o Auto Program then select Auto and make sum correct Cable 3-V signal type is set in tile menu. There are 3 options. (STD, HRC and IRC) (P. 12) • Verify the Antenna is positioned correctly. • Check Caption Setup menu. -fry changing Caption Mode Service 1 to COl. (R 20) ,, Sorrle channels may not have caption data. ,, Compression of video contents may cause picture distortion, especially on fast moving pictures such as sports and action movies. ,, A low signal can cause picture, distortion. This is not a %/problem. A "Mode Not Supported" message appears. "PC" is always shown on the source list, even if a PC is not connected, The video is OK but there is no audio. * Set your PC's output resolution so it matches the resolutiorls supported by the %/. ,, This is normal; "PC" is always shown on tile source list, regardless of whether a PC is connected. ,, If you are using a HDMI connection, check the audio output setting on your PC. The wireless network connection failed. Software Upgrade over tile network fails. * Samsung Wireless USB dongle is required to use a wireless network. • Make sure the Network Connection is set to Wireless. (R 26) • Make sure the TV is connected to a wireless IP sharer (Router). • Try network test in Setup menu. (R 25, 27) ,, If you have latest SW version, SW upgrade will not proceed. .gli h47