Nissan GT-R. Manual - part 26

AV

PREPARATION

AV-99

< PREPARATION >

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PREPARATION

PREPARATION

Commercial Service Tools

INFOID:0000000009163333

Tool name

Description

Power tool

Loosening screws

PBIC0191E

AV-100

< SYSTEM DESCRIPTION >

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MULTI AV SYSTEM

SYSTEM DESCRIPTION

MULTI AV SYSTEM

Component Parts Location

INFOID:0000000009163334

JSNIA4789ZZ

AV

MULTI AV SYSTEM

AV-101

< SYSTEM DESCRIPTION >

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Component Description

INFOID:0000000009163335

1.

Tweeter RH

2.

Center speaker 

3.

Tweeter LH

4.

Front door squawker LH

5.

Front door speaker LH

6.

BOSE amp.

7.

Satellite radio antenna

8.

Rear speaker LH

9.

Woofer

10. Rear view camera

11.

Rear speaker RH

12.

Antenna amp.

13. Front door speaker RH

14. Front door squawker RH

15.

Microphone

16. GPS antenna

17. Multifunction switch

18.

Steering angle sensor

19. Steering switch

20. AV control unit 

21.

USB connector

22. Disk eject switch

23. Preset switch 

24.

Display unit

A.

Under front LH seat

B.

Inside rear parcel

C.

Inside rear seat back

D.

Inside rear pillar finisher RH

E.

Back of instrument panel

F.

spiral cable remove condition

G.

Bottom side of cluster lid C

H.

Inside console box

: Front of vehicle

Part name

Description

AV control unit

• Integrates hard disk drive (HDD) allowing map data to be stored.
• It is the master unit of the MULTI AV system, and it is connected to each control 

unit by communication. It operates each system according to communication 
signals from the AV control unit.

• The AV control unit includes the audio, hands-free phone, voice control, navi-

gation, USB connection, DVD play function, multifunction meter function and 
vehicle information functions.

• It is connected to ECM and combination meter via CAN communication to ob-

tain necessary information for the vehicle information function.

• It is connected to low tire pressure warning control unit with the CAN commu-

nication line to obtain necessary information for the tire pressure status.

• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and 

parking brake). 

• Update of map data is performed with the DVD-ROM.

Display unit

• Display image is controlled by the serial communication from AV control unit.
• RGB digital image signal is input from AV control unit.
• Composite image signal is input from AV control unit.
• Touch panel function can be operated for each system by touching a display 

directly.

• Camera image signal is input from rear view camera.

BOSE amp.

It inputs the power supply (BOSE amp. ON signal) and audio signal from the AV 
control unit and outputs the audio signal to each speaker.

Front door speaker

• Outputs audio signal from BOSE amp.
• Outputs high and mid range sound.

Front door squawker

• Outputs audio signal from BOSE amp.
• Outputs mid range sound.

Rear speaker

• Outputs audio signal from BOSE amp.
• Outputs high and mid range sound.

Tweeter

• Outputs audio signal from BOSE amp.
• Outputs high range sound.

Center speaker

• Outputs audio signal from BOSE amp.
• Outputs mid range sounds.

Woofer

• Outputs audio signal from BOSE amp.
• Outputs low range sound.

Multifunction switch

• It can operate the multifunction meter, etc.
• It is connected to the preset switch with hardwire. The operation signal is trans-

mitted to the AV control unit through the preset switch via AV communication. 

AV-102

< SYSTEM DESCRIPTION >

[BOSE AUDIO WITH NAVIGATION]

MULTI AV SYSTEM

*: Image signal can not be getting from iPod

®

.

System Diagram

INFOID:0000000009163336

NOTE:
The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH, DISK EJECT SWITCH
and MULTIFUNCTION SWITCH virtually.

System Description

INFOID:0000000009163337

Multi AV system means that the following systems are integrated.

Disk eject switch

It is connected to the preset switch with hardwire. The operation signal is trans-
mitted to the AV control unit through the preset switch. 

Preset switch

• It is equipped with the switch where audio and air conditioner operations are 

integrated.

• It is connected with the AV control unit via AV communication. The operation 

signal is transmitted to the AV control unit via AV communication.

• The disk ejection operating signal is performed by hardwire.

Steering switch

• Operations for audio, hands-free phone and voice control, etc. are possible.
• Steering switch signal (operation signal) is output to AV control unit.

Microphone

• Used for hands-free phone operation and voice recognition.
• Microphone signal is transmitted to AV control unit.
• Power (Mic. VCC) is supplied from AV control unit.

GPS antenna

GPS signal is received and transmitted to AV control unit.

Antenna amp.

• The radio signal received by glass antenna is amplified and sent to AV control 

unit.

• The power (antenna amp. ON signal) is supplied from the AV control unit.

USB connector

Image signal

*

 and audio signal of USB input is transmitted to AV control unit.

Satellite radio antenna

Satellite radio signal is received and transmitted to AV control unit.

Rear view camera

• Camera power supply is input from AV control unit.
• The image of vehicle rear view is transmitted to display unit.

Part name

Description

JSNIA5710GB

FUNCTION NAME

Navigation system function

Audio function

Hands-free phone function

Voice recognition function

Touch panel function