What to do if my Maximum C-505 TV Receiver has no picture or sound?
- GGina NielsenJul 27, 2025
If your Maximum TV Receiver shows no picture or sound, check these potential causes: * Ensure the video/audio output is correctly connected to the TV input terminal using either RCA or HDMI cables. * Verify that the antenna cable is properly connected. * Adjust the antenna direction for optimal signal reception. * Inspect all cable connections for signal issues. * Confirm that the channel settings are correctly entered.



