No signal after 5 minutes

[ap17]

I scanned 60+ OTA HD channels that came in crystal clear, w/8psk looped as suggested.

After 5 to 7 minutes suddenly I get no signal message and the picture is gone. Doesn't come back either until complete shutdown.


Any idea whats going on here.

I have the 8000 HD w/8psk installed and connected to good roof antenna.

Not concerned with sats at this time.

tia

 

[boba]

Replace your tuner, if it comes back after shut down something is heating up and failing.