Sharp LC-60LE820UN LC-40LE820UN LC-46LE820UN LC-52LE820UN LC-60LE820UN - Page 65
Troubleshooting - Error Message, The secret number is, Appendix - screen problem
UPC - 074000372542
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Page 65 highlights
Appendix Problem Possible Solution • No picture • Is connection to other components correct? Pages 12 to 16 and 43 • Is the correct input selected? Pages 12 and 19 • Is "On" selected in "Audio Only"? Page 27 • If the PC image is not displayed, check the following: - When connecting a laptop PC to the TV, check that display output mode of the PC is set to external monitor. - Check the resolution setting on the PC. Is a non-compatible signal being input? Page 48 • Picture quality of HD programs is poor. • To enjoy HD images from external equipment, you are required to set up HDMI connection or component connection. • If the program content is not of HD quality, HD images cannot be displayed. Check that the program you are viewing provides HD images. • The HD cable/satellite set-top box may need to be configured to output HD images via cable/satellite. • The cable/satellite broadcast may not support a signal resolution of 1080p. • The TV sometimes makes a cracking sound. • This is not a malfunction. This happens when the cabinet slightly expands and contracts according to change in temperature. This does not affect the TV's performance. • The original home page cannot be displayed. • Is the ETHERNET cable connected correctly? Page 50 • Check the settings of "Communication Setup" and "Interactive Service". Page 51 • Some Internet functions used on a PC are not available from the TV. • The TV has only limited functions compared with regular PC browsers. Page 53 Troubleshooting - Error Message The example of an error message displayed on a screen • Failed to receive broadcast. • No broadcast now. • An incompatible audio signal has been received. Change the output device audio settings to PCM. Error code E202 E203 - Possible Solution • Check the antenna cable. Check that the antenna is correctly setup. • Check the broadcast time in the program guide. • This message is displayed when an audio format other than PCM is input. (Dolby Digital and DTS audio formats are not supported.) - Set the audio output format of connected external HDMI equipment to PCM. - Refer to the operation manual of the external equipment for setting details. ➝ ➝ ➝ ➝ ➝ ➝ ➝ ➝ CLEARING THE SECRET NUMBER If you forget the secret number, clear the secret number using the following procedure. 1 Select an item from the list below to display the secret number input screen. (For operating the on-screen display menu, see page 22.) • "Color system" ( "Input Terminal Setting" System Options menu). • "EZ Setup" or "Reset" ( Initial Setup menu). • "CH Setup" ( "Broadcasting Setting" Initial Setup menu). • "Parental CTRL" ( "Individual Setting" Initial Setup menu). • "Software Update" ( Information menu). 2 Press and hold both CHr and VOLk on the TV simultaneously until the message appears on the screen. The secret number is . • As a precautionary measure, make a note of your secret number above, cut it from this manual, and keep it in a safe place. 63