Nissan Teana J32. Instruction — part 84
AV
MULTI AV SYSTEM
AV-191
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
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Component Description
INFOID:0000000003791245
Part name
Description
AV CONTROL UNIT
• 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.
• AV control unit includes audio function and vehicle information function.
• 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 BCM via CAN communication transmitting/receiving for the
vehicle settings function.
• Composite image signal (AUX and DVD images) is input from DVD player.
• Camera image signal is input from camera control unit.
• Composite image (DVD, AUX and camera images) signal is output to display
unit.
• Sound signal (DVD and AUX sounds) is input from the DVD player.
• Power (signal VCC and inverter VCC) is transmitted to front display unit.
DISPLAY UNIT
• 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 (DVD, AUX and camera images) signal is input from AV con-
trol unit.
• Synchronize signal (HP, VP) is output to AV control unit.
BOSE AMP.
Inputs sound signal from AV control unit and DVD player, and outputs sound sig-
nal to woofer and each speaker.
WOOFER
• Outputs sound signal from BOSE amp.
• Outputs low frequency sound.
FRONT SPEAKER
• Outputs sound signal from BOSE amp.
• Outputs sound (mid and low range).
REAR SPEAKER
• Outputs sound signal from BOSE amp.
• Outputs sound (mid and low range).
FRONT SQUAWKER
• Outputs sound signal from BOSE amp.
• Outputs sound (high and mid range).
REAR SQUAWKER
• Outputs sound signal from BOSE amp.
• Outputs sound (high and mid range).
CENTER SPEAKER
• Outputs sound signal from BOSE amp.
• Outputs sound (high and mid range).
MULTIFUNCTION SWITCH
• Operation panel is equipped with the centralized switch where camera, audio,
DVD and auxiliary input operations are integrated.
• The multifunction switch is connected to the preset switch by wiring harness,
and it transmits the operation signal to the 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 via AV communication, and it transmits the op-
eration signals of the preset switch and multifunction switch.
• The disk ejection operating signal is performed by wiring harness.
CAMERA CONTROL UNIT
• Camera image signal is input from rear view camera. Camera image signal
output to AV control unit.
• Power supply is transmitted to rear view camera.
• AV control unit recognizes the presence of camera system with camera con-
nection recognition signal.
• Camera control unit is connected via AV communication.
REAR VIEW CAMERA
• The image of vehicle rear view is transmitted to camera control unit.
• It receives the power supply from the camera control unit and operates.
STEERING ANGLE SENSOR
Sensor signal (steering angle) is transmitted to camera control unit.
AV-192
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
MULTI AV SYSTEM
MICROPHONE
• Used for hands-free phone operation.
• Mic. signal is transmitted to NAVI control unit
• Power (Mic. VCC) is supplied from NAVI control unit.
STEERING SWITCH
• The operations of audio, etc. can be performed.
• Steering switch signal (operation signal) is output to AV control unit.
DVD PLAYER
It transmits the playback DVD image signal and DVD sound signal to the AV con-
trol unit.
AUXILIARY INPUT JACKS
• The image signal of the auxiliary input is output via the DVD player and AV con-
trol unit to the display unit.
• The sound signal of the auxiliary input is output via the DVD player and AV con-
trol unit to the BOSE amp.
The image signal of the auxiliary input is output via the AV control unit to the dis-
play, and it outputs the sound signal to the AV control unit.
REAR CONTROL SWITCH
• Operations for audio, etc. are possible.
• The rear control switch is connected via AV communication, and it transmits
the operation signals of the rear control switch.
ANTENNA AMP.
• Radio signal received by glass antenna is amplified and transmitted to AV con-
trol unit.
• Power (antenna amp ON signal) is supplied from AV control unit.
Part name
Description
AV
AUDIO SYSTEM
AV-193
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
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AUDIO SYSTEM
System Diagram
INFOID:0000000003791246
NOTE:
The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH and MULTIFUNCTION
SWITCH virtually.
System Description
INFOID:0000000003791247
The audio system is equipped with following function. Each function can be operated with the multifunction
switch, preset switch, rear control switch or steering switch. It indicates the operation status of AUDIO to the
display unit.
FUNCTION DESCRIPTION
Operating Signal
Operation of the audio system can be performed via the multifunction switch, preset switch, rear control switch
or steering switch.
• Operating signal is transmitted to AV control unit via AV communication when it is operated by multifunction
switch, preset switch or rear control switch. The CD ejection operating signal is performed by hard-wire.
• Operating signal is transmitted to AV control unit with steering switch signal when it is operated by steering
switch.
Screen Display
• The display switching of the screen is performed by the communication signal between the display unit and
the AV control unit.
• The image signal to display operating condition is performed by RGB image signal, RGB area signal and
RGB image synchronizing signal.
AM/FM Radio Mode
• AM/FM radio tuner is built into AV control unit.
• AM/FM radio wave is received by glass antenna, next it is amplified by antenna amp., and finally it is input to
AV control unit. The FM sub antenna is installed on the rear window glass and the AV control unit is
received.
• Sound signal is input to BOSE amp. and BOSE amp. outputs to woofer and each speaker for AV control unit.
CD Mode
• CD function is built into AV control unit.
• AV control unit outputs sound signal to BOSE amp. and BOSE amp. outputs to woofer and each speaker
when CD is inserted to AV control unit.
JSNIA1378GB
Function
AM/FM radio
CD
AV-194
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
AUDIO SYSTEM
Component Parts Location
INFOID:0000000003791252
1.
Front squawker RH
2.
Center speaker
3.
Front squawker LH
4.
Front door speaker LH
5.
Rear door speaker LH
6.
Rear control switch
7.
Rear squawker LH
8.
Woofer LH
9.
BOSE amp.
10. Rear view camera
11. Woofer RH
12. Camera control unit
13. Rear squawker RH
14. Antenna amp.
15. Rear door speaker RH
16. Front door speaker RH
17. Steering angle sensor
18. Steering switch
19. AV control unit
20. Auxiliary input jacks
21. Preset switch
22. DVD player
23. Multifunction switch
24. Display unit
A. Trunk room upper RH
B.
Trunk room side RH
C.
Within rear pillar finisher RH
D.
Spiral cable part
E.
In center console
F.
In grove box
JPNIA1058ZZ
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