Mazda 6. Manual — part 72
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AUDIO AND NAVIGATION SYSTEM
BLOCK DIAGRAM (CAR-NAVIGATION SYSTEM)
A6E812466000T03
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SPECIFICATIONS (CAR-NAVIGATION SYSTEM)
A6E812466000T04
Car-navigation Unit
LCD Unit
A6E8126T051
1
DSC HU/CM (with DSC) or ABS/TCS HU/CM (with
ABS/TCS) (vehicle speed signal)
2
TR switch (ATX) or back-up light switch (MTX)
(R-range signal)
3
Car-navigation unit
4
CPU
5
GPS receiver
6
Gyro sensor
7
DVD driver
8
GPS antenna
9
LCD unit
10
LCD
11
TILT switch
12
OPEN/CLOSE switch
13
Information display
14
Remote control
15
Cradle
16
Audio unit
17
Power amplifier
18
Driver side only
19
Audio amplifier
20
Tweeter (driver side)
21
Front door speaker (driver side)
22
BOSE system only
Item
Specification
Unit type
Stand alone
Rated voltage
(V)
12
ROM type
DVD-ROM
Output impedance
(ohm)
Standard: 4, BOSE: 4.7
Voice guidance output power
(W)
5
Item
Specification
Unit type
Pop-up
Rated voltage
(V)
12
Display (for car-navigation system)
Size
(inch)
7 (wide)
Type
TFT (Thin Film Transistor); Full-color
Display (for audio, DIS and A/C)
Type
LCD; Amber-color
AUDIO AND NAVIGATION SYSTEM
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Speaker
•
T–52 SPECIFICATIONS (AUDIO SYSTEM)
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COMPONENT PART AND FUNCTIONS
A6E812466000T05
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Item
Function
Car-navigation unit
•
Reads the data (map,voice and other) from the DVD-ROM.
•
Calculates and displays the vehicle’s position from various signals.
•
Calculates the route to the destination.
•
Navigates the driver to the destination using the map screen and/or the voice.
Note
•
DVD audio and video are not supported by this system.
•
This unit does not support all Video CD and CD formats.
LCD unit
•
Displays the screen (menus, maps and other screens) by remote control
operation.
•
Displays the status of audio, DIS and A/C by button operation on the information
display.
GPS antenna
•
Receives GPS signal from satellites.
Gyro sensor (inside of the car-
navigation unit)
•
Sends yaw-rate signal to the CPU in the car-navigation unit.
TR switch (ATX) or back-up light
switch (MTX)
•
Sends R-range or reverse signal to the car-navigation unit.
DSC unit (with DSC) or ABS/TCS HU/
CM (with ABS/TCS)
•
Sends vehicle speed signal to the car-navigation unit by CAN system.
Front speaker and tweeter (driver side)
•
Outputs voice and audio sound.
DVD-ROM (inside of the car-navigation
unit)
•
Map information data of each country is recorded.
•
Voice data used to guide the route is recorded.
•
Route information data to search for the route is recorded.
Remote control
•
Changes display screens, settings etc., by button operation.
Cradle
•
Provides power source (B+, TNS) for remote control.
•
Sends remote control signal to the car-navigation unit.
T–66
AUDIO AND NAVIGATION SYSTEM
CAR-NAVIGATION UNIT
A6E812466902T01
Outline
•
Using exterior signal input and DVD-ROM information, this unit detects vehicle position, provides destination
route guidance, and displays color maps.
Structure
•
The car-navigation unit is located in the glove compartment.
•
An Eject button, to eject the DVD-ROM from the loading slot, is included in the unit.
•
A gyro sensor which detects vehicle cornering angle is built into the unit.
.
Terminal Layout and Signals
A6E8126T052
1
Car-navigation unit
2
DVD-ROM
3
DVD-ROM loading slot
4
[EJECT] button
Terminal
Signals
16-pin connector
1A
GND
1B
B+
1C
–
1D
ACC
1E
PR front speaker input (-)
1F
Illumination (-)
1G
PR front speaker input (+)
1H
Vehicle speed
1I
PR front speaker output (-)
1J
Parking brake switch
1K
PR front speaker output (+)
1L
R-range
1M
Front speaker output (-)
1N
Front speaker output (+)
1O
Front speaker input (-)
1P
Front speaker input (+)
AUDIO AND NAVIGATION SYSTEM
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Terminal
Signals
24-pin connector
2A
–
2B
–
2C
–
2D
–
2E
–
2F
–
2G
–
2H
–
2I
–
2J
–
2K
–
2L
–
2M
–
2N
Monitor serial input
2O
Shield GND
2P
Monitor serial output
2Q
Shield GND
2R
Video (composite sync)
2S
–
2T
Video (B)
2U
Video GND
2V
Video (G)
2W
–
2X
Video (R)
Terminal
Signals
8-pin connector (for extended function)
3A
–
3B
Serial output
3C
–
3D
Serial input
3E
Power
3F
Reset
3G
B+
3H
GND
Terminal
Signal
1-pin connector
4A
GPS antenna input
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