Antenna, Radio: Description and Operation

With the ignition switch is turned to ACC or ON, power is supplied
- through 10 A fuse [No.1, located in the fuse block (J/B)]
- to audio unit terminal 10.
Ground is supplied through the case of antenna amp.
When the radio switch is turned ON, antenna signal is supplied
- through audio unit terminal 5
- to the antenna terminal 1.
Then the antenna amp. is activated.
The amplified radio signals are supplied to the audio unit, through antenna amp. terminals 2 and 3.