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Home >> Infiniti >> 2009 >> M45 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System >> Without Mobile Entertainment System >> Function Diagnosis >> Audio System >> With Navigation >> WITH NAVIGATION : Component Description
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WITH NAVIGATION : Component Description

COMPONENT DESCRIPTION

Part name Description
AV CONTROL UNIT
  • Receiving function of AM/FM/satellite radio, replaying function of CD, replaying/saving function of music box (HDD), replaying function of CF and voice recognition function are integrated.
  • It transmits the sound signal to the BOSE amp. with hard wire, and then transmits the control signals of AudioPilot® and Centerpoint® with AV communication.
FRONT DISPLAY UNIT
  • Display image is controlled by the serial communication from AV control unit.
  • RGB image signal (audio operation condition) is input from AV control unit.
  • Touch panel function can be operated for each system by touching a display directly.
BOSE AMP.
  • It is connected via AV communication and controlled by the AV control unit.
  • It receives the sound signal from AV control unit and output it to the each speaker.
  • It subjects to AudioPilot® processing when receiving sound signal from microphone for AudioPilot®.
BOSE 2ch system (without DVD player models)
  • It amplifies the sound signal from the AV control unit and output it to each speaker.
BOSE surround audio 5.1ch system (with DVD player models)
  • It amplifies the sound signal from the AV control unit and the DVD sound signal from DVD player, and then output them to each speaker.
  • It subjects to Centerpoint® processing.
WOOFER
  • Outputs sound signal from BOSE amp.
  • Outputs low-pitched sound.
FRONT DOOR SPEAKER
  • Outputs sound signal from BOSE amp.
  • Outputs high, mid and low range sounds.
TWEETER
  • Outputs sound signal from BOSE amp.
  • Outputs high range sound.
REAR DOOR SPEAKER
  • Outputs sound signal from BOSE amp.
  • Outputs high, mid and low range sounds.
CENTER SPEAKER
  • Outputs sound signal from BOSE amp.
  • Outputs high and mid range sounds.
SEAT SPEAKER
  • Outputs sound signal from BOSE amp.
  • Outputs high and mid range sounds.
REAR SURROUND SPEAKER
  • Outputs sound signal from BOSE amp.
  • Outputs high and mid range sounds.
MULTIFUNCTION SWITCH
  • Operation panel is equipped with the centralized switch where audio, auxiliary input and navigation operations are integrated.
  • The multifunction switch is connected via AV communication, and it transmits the operation signals of the multifunction switch and preset switch.
PRESET SWITCH
  • Operation panel is equipped with the centralized switch where audio and air conditioner operations are integrated.
  • The preset switch is connected to the multifunction switch by hard-wire, and it transmits the operation signal to the multifunction switch.
STEERING SWITCH
  • Each audio operation can be operated.
  • Steering switch signal (operation signal) is output to AV control unit.
MICROPHONE
  • Used for hands-free phone operation and voice recognition.
  • Mic signal is transmitted to AV control unit.
  • Power (Mic. VCC) is supplied from AV control unit.
ANTENNA AMP.
  • Radio signal received by glass antenna is amplified and transmitted to AV control unit.
  • Power (antenna amp. ON signal) is supplied from AV control unit.
SATELLITE RADIO ANTENNA Satellite radio wave is received and output to AV control unit.
iPod ADAPTER
  • Inputs iPod sound signal from iPod®, and outputs iPod sound signal to AV control unit.
  • Receiving/transmitting of iPod® operation signals are performed as follows:
  • between AV control unit and iPod adapter: AV communication.
  • between iPod® and iPod adapter: serial communication.
DVD PLAYER
  • It transmits the playback DVD image signal and the input AUX image signal to the front display unit. It also transmits the input AUX sound signal to the AV control unit.
  • It transmits the playback DVD sound signal to the BOSE amp.
MICROPHONE (for AudioPilot®)
  • Used for AudioPilot®.
  • Mic signal is transmitted to BOSE amp.