Toshiba 20HLV16 Owners Manual - Page 64

Appendix Troubleshooting Before calling a service technician, please check the following table for a possible cause of the symptom and some solutions. Symptom TV will not turn on No picture, no sound No sound, picture OK Poor sound, picture OK Poor picture, sound OK Picture and sound are out of sync Poor reception of broadcast channels Cannot receive above channel 13 Unable to select a certain channel Cannot access signal input sources (Video1, Video2, ColorStream HD, HDMI and PC) and/or Channels 3 and 4 Multiple images Poor color or no color Black box on screen No stereo or SAP sound from a known MTS broadcast The V-Chip password does not work (U.S. V-Chip system only) The remote control does not operate The top panel buttons do not operate Solution • Make sure the AC cord is connected securely and then press POWER. • The remote control batteries may be dead. Replace the batteries. • Check the antenna/cable connections. • The sound may be muted. Press VOL +/-. • The station may have broadcast difficulties. Try another channel. • The MTS feature may be in SAP mode. Select STR or MONO in the MTS menu. • The station may have broadcast difficulties. Try another channel. • The MTS feature may be in SAP mode. Select STR or MONO in the MTS menu. • Check the antenna connections. • The station may have broadcast difficulties. Try another channel. • Adjust the PICTURE menu. As with all products that contain a digital display, in rare instances, when viewing certain content (e.g., television broadcasts, video games, DVDs), you may notice that the sound and picture are slightly out of sync. This phenomenon can be caused by various factors including, without limitation, video processing within the TV, video processing in an attached gaming system, and video processing/different compression rates used by broadcasters in their programming. You may want to try one or more of the following suggestions, which may help to reduce the effect of this phenomenon: • If the TV is connected to an external A/V device (e.g., DVD player, video game system, set-top-box, etc.) always try to use the Color Stream video jacks and corresponding audio jacks or the HDMI input (if available on your TV) for connection to such external A/V device. • If the TV is connected to an A/V receiver that has a programmable audio delay feature, use this feature to help synchronize the sound to the picture. • If connected to a video game system and your TV has the Game Mode feature (see owner's manual for more information), enable this feature. • If you notice this phenomenon only on cetain TV channels, please contact your local broadcast, cable, or satellite provider to inform them of this issue. • The station may have broadcast difficulties. Try another channel. • Check the antenna connections. • Make sure TV/CABLE is set to CABLE mode. • The channel may be blocked by the V-Chip feature or CH LOCK feature, or erased with the add/erase feature. • Check the VIDEO LOCK feature. • The station may have broadcast difficulties. Try another channel. • Use a highly directional outdoor antenna. • The station may have broadcast difficulties. Try another channel. • Adjust the TINT and/or COLOR in the PICTURE menu. • Select OFF in the Closed Caption menu to turn off the Closed Caption Text mode. • Make sure the MTS feature is set properly (AUDIO menu). • Change or reset your password. • Remove all obstructions between the remote control and the TV. • The remote control batteries may be dead. Replace the batteries. • Check the PANEL LOCK feature. 64 Appendix 5X20601A(E)P64-Back 64 17/3/06, 12:26 PM