Contributor
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HAve absolutely nothing on TV screen it is black. Green lights are on. cannot watch TV. It was going
Have nothing but black screen have restarted box and receivers all green lights are on. It was going out for a few seconds at a time before it went blank this morning.
_xyzzy_
Expert
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3.6K Messages
6 years ago
Recheck your hdmi connection. Make sure the hdmi plugs are fully inserted.
Make sure the tv input select it set to that hdmi port on your tv.
Try a different HDMI port on your tv (be sure to change your tv's input select).
Try using component cables instead of hdmi cable.
Is problem tv connected to a wireless receiver or to the dvr?
If you have multiple tvs do the other tv work ok?
Are all the lights green on the gateway (router/modem)?
Try rebooting your gateway (pull plug for 15 secs. and let it fully reboot) and after that your dvr (pull plug for 15 secs.).
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