Antenna recognition

The analog video module recognizes antenna 1 and antenna 2 with the aid of the diversity function. However, because the antenna connectors are not coded, it is not possible to recognize which is the left or right antenna.

The digital video module recognizes antenna 1, antenna 2 and on the Drive variant antenna 3. The numbering of the antennas runs from the center of the module consecutively towards the outside - antenna 1, antenna 2 and on the Drive variant antenna 3.

For fault localization, a signal path must be checked in accordance with the schematic. For this purposes, a channel with TV signal must be adjusted before the check.