Sharp LC-15SH7U Operation Manual - Page 30

The entered channel number changes automatically Remote control does not work The TV sometimes makes a craddng sound Misspelled captions are displayed, Captions are not entirely displayed, or captions are delayed behind the dialogue Captions are displayed as a white box No caption is displayed in the closed caption-supported program. No caption is displayed when playing the videotape containing captions, Black box is displayed in the TV screen. Many digital channels have alternate channel numbers Tile unit changes the numbers automatically to the ones signifying the broadcasting stations These are the numbers used for analog broadcasts. . Check the antenna or cable connection to the main unit • Check the batteries of the remote control • Check if there is an obstacle between the infrared sensor window and the remote control • Aim the remote control directly at the infrared sensor window on the front of the unit • Reduce the distance to the unit • Re-insert the batteries with their polarities (+I- signs) as indicated, ,This is not a malfunction This happens when the cabinet slightly expands and contracts according to change in temperature This does not affect the TVs performance. Problems with Closed Caption Feature • Closed captioning production companies may broadcast programs without correcting the misspelling in a live broadcast. • Captions that are delayed a few seconds behind the actual dialogue are common for live broadcasts, Most captioning production companies can display a dialogue to a maximum of 220 words per minute If a dialogue exceeds that rate, selective editing is used to insure that the captions remain up-to-date with the current TV screen dialogue, • Interference from buildings or weather conditions may cause captioning to be incomplete • Broadcasting station may sl_orten the program to insert advertisement The closed caption decoder cannot read the information of the shortened program • The videotape may be illegally copied, or the caption signal might not have been read during copying • "Text" mode is selected for caption Select'CAPTION V',"CAPTION2"or"OFF" Note: o The LCD panel is manufactured to provide many yea_s of useful life Occasionally blue. green or red This is not to be considered o defect in the LCD.screen Some functions are nor available in specific modes, but this is not n malfunction details on correct operations, a few non acUve pixels may appear as a fixed point of Read the description in this operation manual for more 29 EN