GF82.62-P-3105-03B Antenna Amplifier, Design

GF82.62-P-3105-03B Antenna Amplifier, Design







The following assemblies are integrated into the top rear window antenna amplifier (A2/12) (see block diagram):

- Amplifier for one AM antenna
- Filter and amplifier with diversity system for the FM antennas
- Receiver for RF remote control central locking (RCL)
- Filter and amplifier for TV antennas

The edited signals are tapped from the corresponding control modules via co-axial connection sockets.

Regardless of special equipment the rear window is always equipped with all antennas. However with the rear window antenna amplifier module (A2/12) the national versions ((J), (USA),...), the rear window version and the version with TV system differ.

Antenna connections
An extremely good conducting silicon material is used as the electrical connection material between the rear window antennas and the top rear window antenna amplifier (A2/12). The silicon material is pressed against the silver surface of the antennas by spring force.

Observe repair instructions for removing and installing rear window.