VIP 622 shared view problem

I have had a 622 with shared view to a second TV running for a year with no problem. This morning I turned on the second TV but there was no signal from the 622. I have shared view enabled and the second TV channel set to ch 73. I reset the 622 but no help. Any ideas?

Make sure the 622/TV are matched on Cable / Ant (I don't recall the precise terminology) for the input. Sometimes after a power reset, the TV will change it's input mode. It happened frequently on my 2nd TV until I set the 622 to default to the same mode as the TV.

Menu
6
1
5 (Modulator)

Some older receivers reset to the default setting "AIR 60". You would want to check that you are still on the settings.

Actually, if you've got a splitter or diplexers in the line, these are probably you're issue.

To test this:
Determine, from the 622 menu, what the "TV 2 out" channel is supposed to be.
Connect the TV2 line, to TV1, then change TV1 to that channel. If video is good there, you've got a problem with splitters/diplexers.

Let us know!

Run a check switch and see what error code you get? Assuming the connections have not changed, try holding the power button on the front panel for 10 seconds. I think the the recent SW update has effected some of the 622's. I had a similar issue with just one of mine and not the other.