Sony XBR-85X900F Help Guide - Page 130

Check these things first to troubleshoot your TV reception. Search [132] Troubleshooting | Broadcast reception Only snow noise or a black picture appears on the screen. Check if auto tuning is performed. Check if the antenna is broken or bent. Check if the antenna has reached the end of its serviceable life (3-5 years for normal use, 1-2 years at a seaside location). Related topics Check these things first to troubleshoot your TV reception. [133] Troubleshooting | Broadcast reception There is picture or sound noise when viewing an analog TV channel. Check the [Analog channel adjustment] settings. Press the HOME button, then select [Settings] - [Channels] - [Channel setup] - [Cable/Antenna] - [Analog channel adjustment]. Perform [Fine tune] to obtain better picture and sound reception. (Option name differs depending on your region/country.) Set [Audio filter] to [Off], [Low] or [High] to improve sound for analog reception. Make sure that the antenna is connected using a high quality 75-ohm coaxial cable. Keep the antenna cable away from other connecting cables. Related topics Check these things first to troubleshoot your TV reception. [134] Troubleshooting | Broadcast reception 122