Tricolor TV General Satellite U210CI satellite receiver: No signal from the satellite dish. The dish is, of course, adjusted, and similar receiving equipment receives the signal. The receiver has already been to a service center, where the motherboard was replaced, but the defect remains. When they checked it at the service center, they said the receiver was working. We received it, delivered it, connected it, and it still doesn't work. We decided that maybe the converter (GI Circular Octo) was the culprit, so we checked with our neighbors, and the results were identical. They have a 0.55 antenna and an SLWI 51E converter. We tried connecting it with different power supplies, but the result was the same. Even without connecting the satellite dish, the result is the same.