AV-1
AUDIO VISUAL, NAVIGATION & TELEPHONE SYS-
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AV
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AUDIO VISUAL, NAVIGATION & TELEPHONE SYSTEM
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions for Battery Service ................................ 3
PREPARATION ........................................................... 4
Commercial Service Tools ........................................ 4
AUDIO ......................................................................... 5
System Description .................................................. 5
BASE SYSTEM ..................................................... 5
BOSE SYSTEM (COUPE MODELS) .................... 5
BOSE SYSTEM (ROADSTER MODELS) ............. 6
Component Parts Location ....................................... 8
Schematic / Base System ........................................ 9
Wiring Diagram — AUDIO — / Base System ......... 10
Schematic / BOSE System .................................... 13
Wiring Diagram — AUDIO — / BOSE System
(Coupe Models) ...................................................... 14
Wiring Diagram — AUDIO — / BOSE System
(Roadster Models) .................................................. 23
Terminals and Reference Value for Audio Unit / Base
System ................................................................... 30
Terminals and Reference Value for Audio Unit /
BOSE System ........................................................ 32
Terminals and Reference Value for BOSE Speaker
Amp. ....................................................................... 35
Terminals and Reference Value for Woofer Amp. ... 37
Terminals and Reference Value for Satellite Radio
Tuner ...................................................................... 38
Trouble Diagnosis .................................................. 39
Power Supply Circuit Inspection ............................ 41
Steering Switch Does Not Operate ........................ 42
AudioPilot® Does Not Work ................................... 44
Removal and Installation of Audio Unit (Base sys-
tem) ........................................................................ 46
REMOVAL ........................................................... 46
INSTALLATION ................................................... 46
Locking CD Auto Changer Mechanism (Audio unit
of BOSE system) .................................................... 46
DAMPER LOCK PROCEDURE .......................... 46Removal and Installation of Audio Unit (BOSE sys-
tem) ........................................................................ 47
REMOVAL ........................................................... 47
INSTALLATION ................................................... 47
Removal and Installation of Door Speaker ............. 47
REMOVAL ........................................................... 47
INSTALLATION ................................................... 47
Removal and Installation of Rear Speaker ............. 48
REMOVAL ........................................................... 48
INSTALLATION ................................................... 48
Removal and Installation of Tweeter ...................... 48
REMOVAL ........................................................... 48
INSTALLATION ................................................... 48
Removal and Installation of Woofer and Woofer
Amp. (BOSE System) ............................................. 49
REMOVAL ........................................................... 49
INSTALLATION ................................................... 49
Removal and Installation of BOSE Speaker Amp. ... 50
REMOVAL ........................................................... 50
INSTALLATION ................................................... 50
Removal and Installation of Microphone ................ 50
REMOVAL ........................................................... 50
INSTALLATION ................................................... 50
Removal and Installation of Satellite Radio Tuner ... 51
REMOVAL ........................................................... 51
INSTALLATION ................................................... 51
Removal and Installation of Satellite Radio Antenna ... 51
REMOVAL ........................................................... 51
INSTALLATION ................................................... 51
ANTENNA ................................................................. 52
System Description ................................................. 52
Wiring Diagram — M/ANT — ................................. 53
Location of Antenna ................................................ 54
Removal and Installation of Antenna Amp. ............ 55
REMOVAL ........................................................... 55
INSTALLATION ................................................... 55
Removal and Installation of Antenna ...................... 55
REMOVAL ........................................................... 55
INSTALLATION ................................................... 55
Removal and Installation of Satellite Radio Antenna ... 56
AUDIO
AV-5
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AUDIOPFP:28111
System DescriptionNKS000C7
BASE SYSTEM
For Audio System operation information, refer to Owner's Manual.
Power is supplied at all times
through 15 A fuse [No. 37, located in the fuse and fusible link box]
to audio unit terminal 6.
With the ignition switch in the ACC or ON position, power is supplied
through 10 A fuse [No. 6, located in the fuse block (J/B)]
to audio unit terminal 10.
Ground is supplied through the case of the audio unit.
When audio switch is pressed, audio signals are supplied
through audio unit terminals 1, 2, 3, 4, 13, 14, 15 and 16
to terminals 1 and 2 of driver door speaker and passenger door speaker
to terminals 1 and 2 of rear speaker LH and RH
to terminals 1 and 2 of tweeter (driver side) and tweeter (passenger side).
When one of steering switch is pressed to volume up, seek up, or mode ON, resistance in steering switch cir-
cuit changes depending on which button is pressed.
When one of steering switch is pressed to volume down, seek down, or power ON, resistance in steering
switch circuit changes depending on which button is pressed.
BOSE SYSTEM (COUPE MODELS)
CD auto changer (built into audio unit) operation is controlled by audio unit.
Refer to owner's manual for the system operation.
Power is supplied at all times
through 15 A fuse [No. 37, located in the fuse and fusible link box]
to audio unit terminal 6
to BOSE speaker amp. terminal 11
to satellite radio tuner terminal 32,
through 15 A fuse [No. 17, located in the fuse block (J/B)]
to woofer amp. terminal 8.
With the ignition switch in the ACC or ON position, power is supplied
through 10 A fuse [No. 6, located in the fuse block (J/B)]
to audio unit terminal 10
to satellite radio tuner terminal 36,
through audio unit terminal 12
to BOSE speaker amp. terminal 41,
through BOSE speaker amp. terminal 32
to woofer amp. terminal 6.
Ground is supplied through the case of the audio unit.
Ground is also supplied
to BOSE speaker amp. terminal 27
to woofer amp. terminal 7
through body grounds B5, B6, D105 and T14.
When audio switch is pressed, audio signals are supplied
through audio unit terminals 1, 2, 3, 4, 13, 14, 15 and 16
to BOSE speaker amp. terminals 33, 34, 35, 36, 37, 38, 39 and 40.
Audio signals are amplified by the BOSE speaker amp.
The amplified audio signals are supplied
through BOSE speaker amp. terminals 12, 19, 20, 21, 22, 23, 24, 25, 26 and 28
to terminals 1 and 2 of driver door speaker and passenger door speaker
AV-6
AUDIO
Revision: 2006 November2007 350Z
to terminals 1 and 2 of rear speaker LH and RH
to terminals 1 and 2 of tweeter (driver side) and tweeter (passenger side)
to terminals 1 and 2 of woofer amp.
Audio signals are amplified by the woofer amp.
The amplified audio signals are supplied
through woofer amp. terminals 3 and 4
to terminals 1 and 2 of woofer.
When one of steering switch is pressed to volume up, seek up, or mode ON, resistance in steering switch cir-
cuit changes depending on which button is pressed.
When one of steering switch is pressed to volume down, seek down, or power ON, resistance in steering
switch circuit changes depending on which button is pressed.
BOSE SYSTEM (ROADSTER MODELS)
CD auto changer (built into audio unit) operation is controlled by audio unit.
Refer to owner's manual for the system operation.
Power is supplied at all times
through 15 A fuse [No. 37, located in the fuse and fusible link box]
to audio unit terminal 6
to BOSE speaker amp. terminal 11,
through 15 A fuse [No. 17, located in the fuse block (J/B)]
to woofer amp. terminal 8.
With the ignition switch in the ACC or ON position, power is supplied
through 10 A fuse [No. 6, located in the fuse block (J/B)]
to audio unit terminal 10,
through audio unit terminal 12
to BOSE speaker amp. terminal 41,
through BOSE speaker amp. terminal 32
to woofer amp. terminal 6.
Ground is supplied through the case of the audio unit.
Ground is also supplied
to BOSE speaker amp. terminal 27
to woofer amp. terminal 7
through body grounds B5, B6 and T14.
When audio switch is pressed, audio signals are supplied
through audio unit terminals 1, 2, 3, 4, 13, 14, 15 and 16
to BOSE speaker amp. terminals 33, 34, 35, 36, 37, 38, 39 and 40.
Audio signals are amplified by the BOSE speaker amp.
The amplified audio signals are supplied
through BOSE speaker amp. terminals 12, 19, 20, 21, 22, 23, 24, 25, 26 and 28
to terminals 1 and 2 of driver door speaker and passenger door speaker
to terminals 1 and 2 of rear speaker LH and RH
to terminals 1 and 2 of tweeter (driver side) and tweeter (passenger side)
to terminals 1 and 2 of woofer amp.
Audio signals are amplified by the woofer amp.
The amplified audio signals are supplied
through woofer amp. terminals 3 and 4
to terminals 1 and 2 of woofer.
When one of steering switch is pressed to volume up, seek up, or mode ON, resistance in steering switch cir-
cuit changes depending on which button is pressed.
When one of steering switch is pressed to volume down, seek down, or power ON, resistance in steering
switch circuit changes depending on which button is pressed.
AUDIO
AV-7
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AudioPilot® System
AudioPilot® is the sound improving system that picks up by a microphone under the steering any noises or the
sound of music coming into the vehicle, and that uses the BOSE speaker amp. to revise the frequency feature
of music in real time in response to the frequency feature of the noise while driving and listening to music.
If low frequency area noise from vehicle is loud, it adjusts low frequency element of music to be bigger
than vehicle noise.
If high frequency area noise from vehicle is loud, it adjusts high frequency element of music to be bigger
than vehicle noise.
If vehicle noise is smaller than the setting volume, correction is not performed.
AV-8
AUDIO
Revision: 2006 November2007 350Z
Component Parts LocationNKS000C8
SKIB7335E
AUDIO
AV-9
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Schematic / Base SystemNKS000C9
TKWT4061E
AV-10
AUDIO
Revision: 2006 November2007 350Z
Wiring Diagram — AUDIO — / Base System NKS000CA
TKWT5785E
AUDIO
AV-11
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TKWT5648E