Infiniti FX35, FX50 (S51). Manual - part 60

 

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Infiniti FX35, FX50 (S51). Manual - part 60

 

 

AV

PRECAUTIONS

AV-13

< PRECAUTION >

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• Do not perform bypass wire connections for the repair parts. (The

spliced wire will become separated and the characteristics of
twisted line will be lost.)

PKIA0307E

AV-14

< PREPARATION >

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PREPARATION

PREPARATION

PREPARATION

Commercial Service Tools

INFOID:0000000005246875

Tool name

Description

Power tool

Loosening screws

PBIC0191E

AV

COMPONENT PARTS

AV-15

< SYSTEM DESCRIPTION >

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SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000005527807

1.

Front squawker RH

2.

Center speaker

3.

Front squawker LH

4.

Front door speaker LH

5.

Rear door speaker LH

6.

Rear squawker LH

7.

BOSE amp.

8.

TEL adapter unit

9.

Woofer

10. Rear view camera

11. Satellite radio tuner

12. TEL antenna

13. Rear squawker RH

14.

Antenna base (antenna amp. and 
satellite antenna)

15. Rear door speaker RH

16. Front door speaker RH

17. Front display unit

18. Steering switch

19. Preset switch

20. Auxiliary input jacks

21. USB connector

22. AV control unit

23. Multifunction switch

24. Microphone

A.

Luggage floor (LH side)

B.

Luggage side RH

C.

Console pocket assembly removed 
condition

JSNIA2458ZZ

AV-16

< SYSTEM DESCRIPTION >

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COMPONENT PARTS

Component Description

INFOID:0000000005527808

Part name

Description

AV control unit

• Integrates flash memory allowing music 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, USB connection and vehicle informa-

tion functions.

• It is connected to ECM and unified meter and A/C amp. via CAN communica-

tion to obtain necessary information for the vehicle information function.

• It is connected to BCM via CAN communication transmitting/receiving for the 

vehicle settings function.

• 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). 

• TEL voice signal and voice guidance signal are input from TEL adapter unit.

Front display unit

• Front display image is controlled by the serial communication from AV control 

unit.

• It receives the power (signal VCC and inverter VCC) from the AV control unit 

and operates.

• RGB image signal is input from AV control unit (RGB, RGB area and RGB syn-

chronizing).

• Composite image signals (auxiliary and camera images) are input from AV 

control unit.

• Synchronizing signal (HP, VP) is output to AV control unit.

BOSE amp.

• Inputs sound signal from AV control unit, and outputs sound signal to each 

speaker.

• Inputs mode change signal from AV control unit.

Front door speaker

• Outputs sound signal from BOSE amp.
• Outputs high, mid and low range sounds.

Rear door speaker

• Outputs sound signal from BOSE amp.
• Outputs high, mid and low range sounds.

Front squawker

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

Rear squawker

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

Center speaker

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

Woofer

• Inputs power (woofer amp. ON signal) and sound signal from BOSE amp.
• Outputs low range sound.

Multifunction switch

• Operation panel is equipped with the centralized switch where audio and aux-

iliary input, etc. operations are integrated.

• Connected with preset switch via cable, and operation signal is transmitted to 

AV control unit via AV communication. 

Preset switch

• Operation panel is equipped with the centralized switch where audio and air 

conditioner, etc. operations are integrated.

• Connected with multifunction switch via cable, and operation signal is transmit-

ted to AV control unit via AV communication.

• The disk ejection operating signal is performed by hardwire.

Rear view camera

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

Steering switch

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

Microphone

• Used for hands-free phone operation.
• Microphone signal is transmitted to TEL adapter unit.
• Power (Microphone VCC) is supplied from TEL adapter unit.

 

 

 

 

 

 

 

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