display INFINITI FX35 2007 Service Manual

AV-54
INTEGRATED DISPLAY SYSTEM
Revision: 2006 July 2007 FX35/FX45
INTEGRATED DISPLAY SYSTEMPFP:28090
System DescriptionNKS003IZ
For system operation information, refer to Owner's Manual.
INTEGRATED DISPLAY SYSTEM

Each control unit that comprises the system is connected with a communication circuit. It transmits/
receives data signals including request signals and response signals, and controls the system.

The display control unit transmits/receives data signals to/from each control unit with CAN communica-
tion. It performs an arithmetical operation on fuel information values by using data obtained from the con-
trol units, and then displays the calculated values on the screen.

The display control unit receives door switch signals from the BCM with CAN communication, and dis-
plays a warning on the screen when driving over the set speed with a door half-shut.

The display control unit receives vehicle speed signals that are transmitted from the unified meter and A/
C amp., performs an arithmetical operation on drive information values, and then displays the calculated
values on the screen.

The images displayed on the monitor screen contain display control unit-generated RGB images.

The display control unit controls image switching and image quality adjustments by communications with
the display.
SKIB8651E

INTEGRATED DISPLAY SYSTEM AV-55
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AV
Revision: 2006 July 2007 FX35/FX45
Component DescriptionNKS003J0
DISPLAY CONTROL UNIT

Display control unit draws a status of the audio and air condi-
tioner, a TRIP screen, a FUEL ECONOMY screen, etc., and
transmits the image signals to the display screen.

It receives operation signals of audio and air conditioner from A/
C and AV switch, and transmits the operation signal of audio to
the audio unit via the communication line and transmits the
operation signal of air conditioner to the meter and A/C amp. via
CAN communication.
DISPLAY

Images on the display include RGB image such as map screen.

Display control unit controls images on the display.
A/C AND AV SWITCH

A/C and AV switch, an integrated combination of audio and air
conditioner switches, are adopted.

Operation signal of audio is transmitted to the audio unit through
display control unit with the communication line. Operation sig-
nal of air conditioner is transmitted to meter and A/C amp.
through display control unit with CAN communication.
CAN Communication UnitNKS003J1
Refer to LAN-49, "CAN System Specification Chart" .
Component Parts LocationNKS003J2
SKIB8638E
SKIB8639E
SKIB8639E
SKIB8645E

AV-56
INTEGRATED DISPLAY SYSTEM
Revision: 2006 July 2007 FX35/FX45
Schematic — INF/D —NKS003J3
TKWM4411E

INTEGRATED DISPLAY SYSTEM AV-57
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Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — INF/D — NKS003J4
TKWM4412E

AV-58
INTEGRATED DISPLAY SYSTEM
Revision: 2006 July 2007 FX35/FX45
TKWM4413E

INTEGRATED DISPLAY SYSTEM AV-59
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Revision: 2006 July 2007 FX35/FX45
TKWM4414E

AV-60
INTEGRATED DISPLAY SYSTEM
Revision: 2006 July 2007 FX35/FX45
TKWM4415E

INTEGRATED DISPLAY SYSTEM AV-61
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Revision: 2006 July 2007 FX35/FX45
TKWM4416E

AV-62
INTEGRATED DISPLAY SYSTEM
Revision: 2006 July 2007 FX35/FX45
TKWM4417E

INTEGRATED DISPLAY SYSTEM AV-63
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AV
Revision: 2006 July 2007 FX35/FX45
Schematic — COMM —NKS003J5
TKWM4424E