display INFINITI M35 2006 Factory Service Manual

AV-10
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
SYSTEM DESCRIPTION
Revision: 2006 January2006 M35/M45
Map-matching does not function correctly when a road on which
the vehicle is driving is new and not recorded in the map DVD-
ROM, or when road pattern stored in the map data and the
actual road pattern are different due to repair.
When driving on a road not present in the map, the map-match-
ing function may find another road and position the vehicle mark
on it. Then, when the correct road is detected, the vehicle mark
may change to it.
Effective range for comparing the vehicle position and travel
direction calculated by the distance and direction with the road
data read from the map DVD-ROM is limited. Therefore, when
there is an excessive gap between current vehicle position and
the position on the map, correction by map-matching is not possible.
GPS (Global Positioning System)
GPS (Global Positioning System) was developed for and is con-
trolled by the US Department of Defense. The system utilizes GPS
satellites (NAVSTAR), sending out radio waves while flying on an
orbit around the earth at an altitude of approximately 21,000 km
(13,100miles).
The GPS receiver calculates the vehicle's position in three dimen-
sions (latitude/longitude/altitude) according to the time lag of the
radio waves received from four or more GPS satellites (three-dimen-
sional positioning). If radio waves were received only from three
GPS satellites, the GPS receiver calculates the vehicle's position in
two dimensions (latitude/longitude), utilizing the altitude data calcu-
lated previously with radio waves from four or more GPS satellites
(two-dimensional positioning).
Position correction by GPS is not available while the vehicle is stopped.
Accuracy of GPS will deteriorate under the following conditions:
In two-dimensional positioning, GPS accuracy will deteriorate when altitude of the vehicle position
changes.
The accuracy can be even lower depending on the arrangement of the GPS satellites utilized for the posi-
tioning.
Position detection is not possible when vehicle is in an area where radio waves from the GPS satellite do
not reach, such as in a tunnel, parking lot in a building, and under an elevated highway. Radio waves from
the GPS satellites may not be received when some object is located over the GPS antenna.
NOTE:
Even a high-precision three dimensional positioning, the detection result has an error about 10 m (30 ft).
Because the signals of GPS satellite is controlled by the Tracking and Control Center in the United States,
the accuracy may be degraded lower intentionally or the radio waves may stop.
HANDS-FREE PHONE
AV (NAVI) control unit has Bluetooth module. It can perform wireless hands-free telephone calls using a
cellular phone in vehicle compartment.
5 or more portable phones can be registered into the AV (NAVI) control unit.
REAR VIEW MONITOR
The small CCD camera is equipped into the rear end of the vehicle. The rear view monitor that displays
the area behind the vehicle while backing up is equipped.
Guiding lines indicating side and rear clearances are provided in the rear view monitor image, which
allows the driver to more easily judge distances between the vehicle and objects in the display. The possi-
ble route lines that indicate the possible route according to the steering angle are provided to help backing
up when parking.
Image quality of the rear view image and of the navigation screen can be adjusted separately.
SKIA0613E
SEL526V

AV-12
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
SYSTEM DESCRIPTION
Revision: 2006 January2006 M35/M45
BOSE Surround 5.1ch System
It amplifies the sound signal from the audio unit and the DVD
sound signal from DVD player, and then output them to each
speaker.
It receives the voice guidance signal from AV (NAVI) control unit
and output it to the front speaker.
It controls sound volume of each speaker when outputting TEL
voice and voice guidance.
It subjects to AudioPilot® processing when receiving sound sig-
nal from microphone for AudioPilot
® .
It subjects to Centerpoint® processing.
SATELLITE TUNER
The satellite tuner is connected with the audio unit via communi-
cation line.
It sends the received sound signal from the satellite radio
antenna to the audio unit.
AV CONTROL UNIT (WITHOUT NAVI)
It controls each unit of the system by the operation signal from
the multifunction switch and sends the image signal of operating
condition or vehicle information, etc. to the front display unit.
It receives the TEL input voice or the input voice at voice control
from the microphone. It receives the received TEL voice, and
then sends it to the audio unit.
It sends the voice guidance signal to BOSE amp (BOSE system)
and audio unit (BASE system).
NAVI CONTROL UNIT (WITH NAVI)
It controls each unit of the system by the operation signal from
the multifunction switch and sends the image signal of operating
condition or vehicle information, etc. to the front display unit.
It receives the TEL input voice or the input voice at voice control
from the microphone. It receives the received TEL voice, and
then sends it to the audio unit.
It sends the voice guidance signal to BOSE amp (BOSE system)
and audio unit (BASE system).
Signals are received from the gyro, the vehicle speed sensor,
and the GPS antenna. Vehicle location is determined by com-
bining this data with the data contained in the DVD-ROM map.
Location information is shown on liquid crystal display panel.
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SYSTEM DESCRIPTION
AV-13
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2006 January2006 M35/M45
FRONT DISPLAY UNIT
It receives the RGB signal and the image signal of DVD player
and camera control unit from AV (NAVI) control unit.
The changing of image is controlled by the communication with
AV (NAVI) control unit.
DVD PLAYER
It sends the sound signal to the BOSE amp and sends the
image signal to the front display unit.
When the downmix function is turned ON when playing DVD,
the sound signal is sent to the audio unit.
It inputs the sound signal from auxiliary input jacks, and then
sends it to audio unit.
CAMERA CONTROL UNIT
When the reverse signal is input, the power is supplied to the
rear view camera, and then the image signal from the rear view
camera is sent to the front display unit.
The camera control unit displays the guiding lines and possible
route lines, and then it synthesizes them to the camera image.
CAN Communication System DescriptionNKS0048B
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitNKS0048C
Refer to LAN-34, "CAN Communication Unit" .
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AV-76
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
Revision: 2006 January2006 M35/M45
12
(L/G)*1
(P)*2
14
(L/Y)*1
(L)*2Voice guidance signal Output ONWhen inputting voice guid-
ance.
13 – Shield – – – –
44
(L/G)47
(W/L)RGB signal (R: red) Output ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
45
(O/L)47
(W/L)RGB signal (G: green) Output ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
46
(L/Y)47
(W/L)RGB signal (B: blue) Output ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
47
(W/L)Ground RGB ground – ON – Approx.0 V
48
(B)GroundRGB synchronizing sig-
nalOutput ON –
49 – Shield – – – –
50
(G)Ground RGB area (YS) signal Output ONWhen inputting RGB image. Approx. 5 V
Set the selector lever in R
position, and then display
the rear view image. Te r m i n a l
(Wire color)
ItemSignal
Input/
outputCondition
Reference value
+–Ignition
switchOperation
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TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-77
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2006 January2006 M35/M45
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(W)GroundHorizontal synchronizing
(HP) signalInput ON –
52
(R)GroundVertical synchronizing
(VP) signalInput ON –
53
(O/L)GroundCommunication signal
(CONT-DISP)Input ONWhen adjusting display
brightness.
54
(W/L)GroundCommunication signal
(DISP-CONT)Input ONWhen adjusting display
brightness.
55 – Shield – – – –
61
(LG)Ground Illumination signal Input OFFLighting switch is OFF. Approx. 0 V
Lighting switch is ON. Approx. 12 V
63
(Y/G)Ground Ignition signal Input ON – Battery voltage
64
(P)Ground Parking brake signal Input ONParking brake ON. Approx. 0 V
Parking brake OFF. Approx. 12 V
65
(O)Ground Reverse signal Input ONSelect lever in R position. Approx. 12 V
Other than selector lever in
R position.Approx. 0 V
66
(G)GroundVehicle speed signal
(8-pulse)Input ONWhen vehicle speed is
approx. 40 km/h (25 MPH). Terminal
(Wire color)
ItemSignal
Input/
outputCondition
Reference value
+–Ignition
switchOperation
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AV-78
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
Revision: 2006 January2006 M35/M45
*1: 2WD models without navigation system and RAS
*2: Except *1
*3: With rear view monitor
*4: With navigation system
Front Display UnitNKS0048Q
67*3
(V)GroundCamera-connection rec-
ognition signalInput ONConnected to rear view
camera control unit connec-
tor.Approx. 0 V
Not connected to rear view
camera control unit connec-
tor.Approx. 5 V
69
(W)–Communication signal
(H)Input/
Output–– –
70
(R)–Communication signal
(L)Input/
Output–– –
71
(LG)–CAN-HInput/
Output–– –
72
(P)–CAN-LInput/
Output–– –
107
*4Ground GPS signal Input ON Connector is not connected. Approx. 5 V Te r m i n a l
(Wire color)
ItemSignal
Input/
outputCondition
Reference value
+–Ignition
switchOperation
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
1
(L/G)8
(W/L)RGB Signal (R: red) Input ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
2
(G)Ground RGB area (YS) signal Input ONWhen inputting RGB image. Approx.5 V
Set the selector lever in R
position, and then display
the rear view image.
3
(O/L)8
(W/L)RGB signal (G: green) Input ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
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TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-79
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2006 January2006 M35/M45
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(W)GroundHorizontal synchronizing
(HP) signalOutput ON –
5
(L/Y)8
(W/L)RGB signal (B: blue) Input ONStart confirmation/adjust-
ment mode, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
6
(R)GroundVertical synchronizing
(VP) signalInput ON –
7
(B)GroundRGB synchronizing sig-
nalInput ON –
8
(W/L)Ground RGB ground – ON – Approx. 0 V
10 – Shield – – – –
11
*1
(Y)Ground Camera image signal Input ONSet selector lever in R posi-
tion, and then display the
rear view image.
12
*1– Shield – – – –
14
*2– Shield – – – –
15
*2
(L)Ground Composite image signal Output ON DVD image Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
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AV-80
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
Revision: 2006 January2006 M35/M45
*1: With rear view monitor
*2: With BOSE surround 5.1ch system
DVD PlayerNKS0048R
17
(W/L)GroundCommunication signal
(DISP-CONT)Output ONWhen adjusting display
brightness.
18 – Shield – – – –
19
(O/L)GroundCommunication signal
(CONT-DISP)Output ONWhen adjusting display
brightness.
20
(V)Ground ACC power supply Input ACC – Battery voltage
21
(L)Ground BAT power supply Input OFF – Battery voltage
23
(B)Ground Ground – ON – Approx. 0 V Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
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PKIB5039J
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
1
(Y)Ground Battery power supply Input OFF – Battery voltage
2
(V)Ground ACC power supply Input ACC – Battery voltage
4
(W)Ground AUX image signal Input ON –
5 – Shield – – – –
7
(W)6
(B)AUX sound signal RH Input ON AUX sound input
14 – Shield – – – –
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TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-83
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2006 January2006 M35/M45
Camera Control UnitNKS0048S
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
5–Shield –– – –
6
(P/L)Ground Camera image signal Input ONSet selector lever in R posi-
tion, and then display the
rear view image.
7
(G/B)GroundRear view camera
ground– ON – Approx. 0 V
8
(GR)Ground Camera ON signal Output ONSet selector lever in R posi-
tion, and then display the
rear view image.Approx. 6 V
11 – S h i e l d – – – –
12
(Y)Ground Camera image signal Output ONSet selector lever in R posi-
tion, and then display the
rear view image.
14
(V)GroundCamera-connection rec-
ognition signalOutput ON – Approx. 0 V
17
(G)–Communication signal
(L)Input/
Output–– –
18
(R)–Communication signal
(H)Input/
Output–– –
19
(B)–Communication signal
(L)Input/
Output–– –
20
(W)–Communication signal
(H)Input/
Output–– –
22
(LG)Ground Reverse signalInput/
OutputONSelect lever in R position. Approx. 12 V
Other than selector lever in
R position.Approx. 0 V
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AV-86
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2006 January2006 M35/M45
DIAGNOSIS SYSTEMPFP:00000
Multifunction Switch Self-Diagnosis FunctionNKS0048T
It can check each switch ON/OFF (continuity) operation of centralized switches.
SELF-DIAGNOSIS MODE
Turn the ignition switch from OFF position to ACC position.
Within 10 seconds, press and hold BACK switch and switch
for 3 seconds or more. Then, when these switches are released,
the buzzer sounds, all indicators of multifunction switch turned
on, and self-diagnosis mode is started.
When each switch is pressed, the switch continuity can be
checked by sounding the buzzer.
CAUTION:
The hazard switch cannot be checked.
FINISHING SELF-DIAGNOSIS MODE
When the ignition switch is turned ON, self-diagnosis mode is canceled.
Multi AV System Diagnosis FunctionsNKS0048U
There are 2 diagnosis functions (On board diagnosis and diagnosis using CONSULT-II). It is necessary to
use them properly according to the condition. If the on board diagnosis starts, perform diagnosis with on
board diagnosis. If the on board diagnosis does not start (because the display is not displayed, the multi-
function switch operation is not activated, etc.), perform diagnosis using CONSULT-II.
At on board diagnosis, the AV (NAVI) control unit diagnosis function starts when multifunction switch oper-
ation and the AV (NAVI) control unit performs the diagnosis for each unit of system. Then, it displays the
results on the display.
At diagnosis using CONSULT-II, the AV (NAVI) control unit diagnosis function starts when the CAN com-
munication and the AV (NAVI) control unit perform the diagnosis for each unit of system.
On Board DiagnosisNKS0048V
DESCRIPTION
It has Self-Diagnosis mode for conducting trouble diagnosis automatically and a Confirmation/Adjustment
mode for operating manually.
Self-diagnosis mode diagnoses AV (NAVI) control unit and communication of each unit composing sys-
tem, and displays self-diagnosis results. NAVI control unit diagnoses communication with GPS antenna
simultaneously.
Confirmation/Adjustment mode is used to monitor the vehicle signals requiring operation and judgement
by a technician (malfunctions that cannot be automatically judged by the system), the confirmation/
change/adjustment of setting value, the error history of system, and the communication condition of sys-
tem.
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