Infiniti G37 Coupe. Manual — part 157
AV
REAR VIEW MONITOR SYSTEM
AV-381
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
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REAR VIEW MONITOR SYSTEM
System Diagram
INFOID:0000000001558778
System Description
INFOID:0000000001558779
CAMERA IMAGE OPERATION PRINCIPLE
• Power is supplied to rear view camera from camera control unit and outputs camera image signal to camera
control unit when selector lever is set to R position and the reverse signal on camera control unit is input.
• Camera control unit synthesizes guide lines and possible route lines with camera image signal from rear
view camera, and transmits camera image signal to the display. In this case, since the reverse signal is also
input to AV control unit, the AV control unit recognizes the selector lever as in R position, and it switches
communication signal between AV control unit and display unit, and image that is displayed on the display
unit by RGB signal with rear view monitor image. In addition, possible route lines are controlled by original
sensor signal from steering angle sensor.
• The AV control unit determines whether rear view camera is equipped or not, based on the presence of cam-
era connection recognition signal. It switches to rear view monitor image at the time of reverse signal input
when it is equipped.
• Warning message under the rear view monitor display is described by AV control unit.
• AV control unit is connected in communication with camera control unit and display unit, and it controls oper-
ation of rear view monitor system.
JSNIA0548GB
AV-382
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
REAR VIEW MONITOR SYSTEM
Component Parts Location
INFOID:0000000001680246
1.
Center speaker
2.
Tweeter LH
3.
Door squawker LH
4.
Door woofer LH
5.
Rear speaker LH
6.
Antenna amp.
7.
BOSE amp.
8.
Woofer amp.
9.
Rear woofer LH
10. Rear view camera
11. Camera control unit
12. Rear woofer RH
13. Rear speaker RH
14. Satellite radio antenna
15. Door woofer RH
16. Door squawker RH
17. Tweeter RH
18. Microphone
19. GPS antenna
20. iPod adapter
21. Steering switch
22. Steering angle sensor
23. Preset switch
24. Auxiliary input jacks
25. iPod connector
26. AV control unit
27. Multifunction switch
28. Display unit
A.
Within rear pillar finisher LH
B.
Trunk room LH
C.
Trunk room RH
D.
Instrument panel rear side
E.
Rear view of the display
F.
Spiral cable part
JPNIA0468ZZ
AV
REAR VIEW MONITOR SYSTEM
AV-383
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
C
D
E
F
G
H
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J
K
L
M
B
A
O
P
Component Description
INFOID:0000000001558781
Part name
Description
AV CONTROL UNIT
• Image on display is changed to rear view monitor image with serial commu-
nication between AV control unit and display unit.
• Warning displayed in rear view monitor image is illustrated.
DISPLAY UNIT
• Camera image signal is transmitted from camera control unit, and RGB sig-
nal for warning display is transmitted from AV control unit.
• Rear view monitor image is changed with the communication for AV control
unit.
CAMERA CONTROL UNIT
• Camera image signal is input from rear view camera, and camera image is
indicated on the display.
• Power (camera ON signal) is transmitted to rear view camera.
• Controlled by AV communication transmitted from AV control unit.
• AV control unit recognizes the presence of camera system with camera con-
nection recognition signal.
REAR VIEW CAMERA
The image of vehicle rear view is transmitted to camera control unit.
STEERING ANGLE SENSOR
Steering signal necessary for possible route line control is transmitted to cam-
era control unit.
AV-384
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
AUDIO SYSTEM
AUDIO SYSTEM
System Diagram
INFOID:0000000001558782
System Description
INFOID:0000000001558783
The audio system is equipped with the following functions. Each function is operated with multifunction switch,
preset switch, touch panel, steering switch or audio recognition. Operation status of AUDIO is indicated at dis-
play.
FUNCTION DESCRIPTION
Operating signal
Audio system operation can be performed with multifunction switch, preset switch, steering switch, touch
panel function or voice recognition function.
• Operating signal is transmitted to AV control unit with AV communication when it is operated by multifunction
switch or preset switch. The CD ejection operating signal is performed by hardwire.
• Operating signal is transmitted to AV control unit with steering switch signal when it is operated by steering
switch.
• Refer to
for explanation of voice recognition function and touch panel function.
Screen display
• Switching of display is performed with serial communication between display unit and AV control unit.
• The image signal to display operating condition is performed with RGB signal, RGB area signal and RGB
image synchronizing signal.
AM/FM Radio Mode
• AM/FM radio tuner is built into AV control unit.
• Audio signal is received by glass antenna, next it is amplified by antenna amp., and finally it is input to AV
control unit. Audio signal is input to BOSE amp. and BOSE amp. outputs to woofer amp. and each speakers
for AV control unit.
JSNIA0550GB
Function
AM/FM radio
Satellite radio
CD
Music Box (Hard Disk Drive)
CF (Compact Flash)
iPod connection
Driver's Audio Stage
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