If receiver power is on and is hooked to TV via audio/video cables, component cables, or HDMI cables the TV is on the wrong input. You will need to find the button labeled input, tv input, source, or something along those lines either on the remote control that came with your TV or on the TV itself. You will then need to scroll through to find the correct input. If the receiver power is on and it is hooked to TV via coax cable the TV is on the wrong channel. You will need to try channel 3 and if that doesn’t work, channel 4 either on the remote control that came with your TV or on the TV itself. If the receiver power will not come on or you are still having issues, contact Discernity at 877-995-4675 to troubleshoot further or schedule a tech visit if needed.