SatelliteTelevision owner's manual TracVision G4

5.6 Replacing the Antenna Gyro

Assembly

1. Remove the main PCB cover, as described in

“Removing the Main PCB Cover” on page 106.

2. Using a

⁄8" nut driver/socket, remove the four nuts

and washers securing the antenna gyro to the

reflector bracket (see Figure 5-8). The nut on the

bottom right also secures a cable clamp. Set the

nuts, washers, and cable clamp aside.

3. Disconnect the antenna gyro Molex connector

from the main PCB (see Figure 5-3 on page 107).

Remove the old antenna gyro assembly.

4. Connect the new antenna gyro’s Molex connector

to the main PCB.

5. Replace the antenna gyro gasket (see Figure 5-8).

Maintenance

54-0147

111

Make sure the cable passes

through the PCB access slot to

protect the wires from the edge of

the PCB frame.

Gyro

Gasket

Bracket

Figure 5-8

Replacing the Antenna Gyro

Assembly