The digital tuner only shows a few channels

[anncarson]

Hey!

What a strange device I have from yesterday?

In short, about 50% of the Eliisa package is completely broken or not at all.
Specifically, it shows well, for example, KAN 2, ETV, TV 6, TV 12, and a few more....
I replaced the existing private antenna with a long Russian-era one for testing, - same thing! Then with an HD-Digi antenna, - still the same... then the TV with this lousy telescopic antenna, - even worse...
And to summarize: the same antennas show the so-called free channels that can be found perfectly with the existing 3 TVs, and also with the HDD multimedia box.
So I guess it's in that tuner.