Toshiba 46L5200U1 User Guide - Page 126
Channel, uning p, oblems, Closed cap, ion p, ing blocking V-Chip p
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126 Troubleshooting Channel tuning problems Channel tuning problems Ensure that the remote control is set to the correct device mode, see "Learning about the remote control" on page 43. The Auto Tuning feature may have erased the channel from memory. Add the channel to the channel memory, see "Storing channels in memory (optional)" on page 52. The Lock feature may have blocked the channel. Unblock the channel, see "Locking channels" on page 98. If you cannot tune digital channels, check the antenna configuration. If the problem persists, clear all channels from the channel list and reprogram channels into memory, see "Storing channels in memory (optional)" on page 52. For additional information, see "TV stops responding to controls." on page 122. If the problem persists, use the Reset Factory Defaults procedure, see "Resetting Factory Defaults" on page 59 Closed caption problems If the program or video you have selected is not closed captioned, no captions appear on the screen. If text is not available, a black rectangle may appear. If this happens, turn off the closed caption feature, see "Using closed captions" on page 81. A closed caption signal may not display correctly under the following circumstances: ❖ The recording is dubbed ❖ The signal reception is weak ❖ The signal reception is non-standard For additional information, see "Using closed captions" on page 81. Rating blocking (V-Chip) problems Forgotten PIN code. When the PIN code screen appears, press the INFO button 4 times within approximately 5 seconds. The old PIN code is cleared, see "Forgotten PIN code" on page 90. The V-Chip feature is available for U.S. V-Chip systems only, see "Using parental controls (for USA region)" on page 90.