Land Rover Discovery: Touch Screen - Integrated Audio Module Systems
![Touch Screen - Integrated Audio Module Systems](images/books/227/index368(2).jpg)
- Infotainment system On/Off or 'Camera' switch
- 'Parking Aid' switch (if fitted)
- 'General Settings' or 'Park Assist' switch
- 'Home Menu' switch
- 'Mode' or 'Dual-View' switch
- 'Media System' switch
- 'Telephone System' switch
- 'Navigation' or 'Audio Settings' switch
- Connector - LVDS input from Integrated Audio Module (IAM)
or Navigation control
module (Japan or Asia markets)
- Connector - LVDS output to Instrument Cluster (IC)
- Connector - Touch screen switchpack
- Connector - Media Oriented System Transport (MOST)
- Connector - CVBS video input from Parking Aid Control
Module (PACM) or rear
view camera
- Connector - CVBS video input from Television Control
Module (TVCM) or Rear Seat Entertainment Control Module (RSECM)
- Connector - CVBS video input from Integrated Audio Module
(IAM)
- Connector - CVBS video output to RSECM
- Connector - power, ground, medium speed CAN comfort
systems bus, left
steering wheel switchpack input
The 8 inch 800 X 480 resolution, Touch Screen (TS) is located
in the center
of the instrument panel. The TS comprises an color, touch sensitive display,
with a TS switchpack located on either side.
Two versions of the TS are available; single view and dual view.
NOTE:
Due to legislation, certain markets do not receive this
dual-view
option. A single view display is available in these markets.
The TS is connected to the Media Oriented System Transport
(MOST) ring
and communicates with the other components in the audio/infotainment
system.
When the vehicle systems become active the TS is woken up by CAN bus
activity and subsequently wakes up the other audio system modules via the
MOST.
The TS is the primary user interface of the audio system. It communicates
with the other components of the audio/infotainment system on the MOST
ring and allows control of the audio system and other infotainment systems
from a single point.
The TS communicates with the RSE Control module (RSECM) and Television
(TV) Control Module (TVCM) via MOST ring. Composite Video Baseband
Signal (CVBS) is used to transmit video images from/to the RSECM and
TVCM.
The TS also provides driver display and control of the audio
system,
telephone, the rear view camera, proximity cameras, and the navigation
system.
For additional information, refer to: Audio System (415-01 Information and
Entertainment System, Description and Operation).
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Connector - 12V power supply to RSE screens, power supply
from BJB and ground
Connector - AVIO panel audio/video input, private medium
speed CAN to RSE
screens
AVIO panel connector - USB in
Connectors - TV Antenna amplifiers
CVBS connector - Output to Touch Screen (TS)
LVDS connector - Output to RSECM
Connector - MOST
Connector - 12V power supply from Battery Junction Box (BJB)
Headphone transmitter
Wireless headphone
The headphone transmitter is located in the overhead console
assembly and
replaces the sunglasses holder.
The headphone transmitter transmits audio outp
SEE MORE:
REMOVAL
NOTES:
Some variation in the illustrations may occur, but the essential
information is always correct.
Some components shown removed for clarity.
Removal steps in this procedure may contain installation details
Refer to: Overhead Console (501-12 Instrument Panel and Console,
Removal
REMOVAL
NOTES:
Some components shown removed for clarity.
Some variation in the illustrations may occur, but the essential
information is always correct.
Refer to: Cooling System Draining, Filling and Bleeding (303-03B
Engine Cooling - INGENIUM I4 2.0L Diesel, General Procedures).
WARNING:
Make