GF82.90-P-4009FL Component Description For Rear Entertainment DVD Player

GF82.90-P-4009FL Component Description For Rear Entertainment DVD Player
- with CODE (864) Rear entertainment system

Component Identification:

Location
The DVD player is freely accessible and located in the center of the rear bench seat above the propeller shaft tunnel.

Component Identification:

On vehicles with code (224) Design individual rear seat system, the DVD player is located in the center armrest of the individual rear seat system.

Task
^ Central control unit for rear entertainment system
^ Use of all audio or video sources installed on and in DVD player
^ Manage connected audio or video sources
^ Power and resource management
^ Connection detection i.e. recognition of which audio or video sources are connected
^ Reception of signals
^ Decoding of signals
^ Transmission of signals

Central control unit for rear entertainment system
The DVD player is used for the following applications:
- "Disk":
- Audio CD or DVD
- Video DVD
- MP3-CD or DVD

- "AUX"
- "TV reception" (with code (863) Digital/analog TV tuner or with code (498) Japan version)

Use of all audio or video sources installed on and in DVD player
The corresponding audio or video sources can be connected via the following routes:
- "AUX":
- e. g. portable DVD players, video cameras, MP3 players, or game consoles
- "COMAND" (COMAND controller unit (A40/3) (with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer))

- Integrated DVD drive:
- Audio CD or DVD
- Video DVD
- MP3-CD or DVD

Manage connected audio or video sources
Audio equipment or video units or audio/video sources can be managed via the following routes:
- "AUX":
- e. g. portable DVD players, video cameras, MP3 players, or game consoles
- "COMAND" (COMAND controller unit (with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer))

- Integrated DVD drive:
- Audio CD or DVD
- Video DVD
- MP3-CD or DVD

Power and resource management
Detection of overvoltage/undervoltage combined with appropriate switch on/off behavior

Connection detection i.e. recognition of which audio or video sources are connected
Audio or video sources are recognized at the following connection options or components:
- "AUX":
- e. g. portable DVD players, video cameras, MP3 players, or game consoles
- "COMAND" (COMAND controller unit (with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer))

- Integrated DVD drive:
- Audio CD or DVD
- Video DVD
- MP3-CD or DVD

Reception of signals
^ Direct lines
^ Controller Area Network (data bus/CAN bus) (CAN)

Direct lines
- Circuit 30g and circuit 31 power supply
- 3 connection groups for audio or video sources (one at the front side and 2 at the rear side)
- Y-brightness (luminance)/C-color information (chrominance) (Y/ C) connection (Y/C line) for analog picture signals from the TV tuner (analog/digital) (A90/1) (with code (863) Digital/analog TV tuner) or from the TV digital tuner (A90/3) (with code (498) Japan version)
- Low frequency (LF) (stereo line) for analog audio signals from the TV tuner (analog/digital) (with code (863) Digital/analog TV tuner) or from the TV digital tuner (with code (498) Japan version)
- Analog video and audio signals from the audio or video sources connected to AUX jack
- Digital picture and audio signals from the audio CD or DVD, video DVD, MP3-CD or MP3-DVD inserted in the DVD drive
- Y/C line for analog picture signals from the COMAND controller unit (with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer)
- Stereo line for analog audio signals from the COMAND controller unit (with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer)

CAN
The DVD player is a telematics CAN (CAN A) subscriber. It communicates with the following components:
- Radio (A2) (with code (523) MB Audio 20 radio or with code (510) Audio 20 with CD changer)
- Radio with auto pilot system (A2/56) (with code (525) MB Audio 50 APS radio or with code (511) Audio 50 APS with DVD changer)
- COMAND controller unit (with code (528) COMAND with DVD changer, with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer)
- Left rear display (A40/5)
- Right rear display (A40/6)

Decoding of signals
Decoding of analog or digital audio and picture signals from audio or video sources connected via the following options into analog audio and picture signals:
- "AUX" (analog):
- e. g. portable DVD players, video cameras, MP3 players, or game consoles
- "COMAND" (COMAND controller unit (with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer))

- Integrated DVD drive:
- Audio CD or DVD
- Video DVD
- MP3-CD or DVD

Transmission of signals
^ Direct lines
^ CAN

Direct lines
- Y/C connection (Y/C line) for analog picture signals to left rear display or right rear display
- LF (stereo line) for analog audio signals to left rear display or right rear display
- LF (stereo line) for Audio Out (analog) to the COMAND controller unit (with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer)

CAN
The DVD player is a subscriber of the telematics CAN and communicates with the following components:
- Radio (with code (523) MB Audio 20 radio or with code (510) Audio 20 with CD changer)
- Radio with auto pilot system (with code (525) MB Audio 50 APS radio or with code (511) Audio 50 APS incl. DVD changer)
- COMAND controller unit (with code (528) COMAND incl. DVD changer, with code (527) COMAND APS with single DVD drive (with navigation) or with code (512) COMAND APS with DVD changer)
- Left rear display
- Right rear display

Component Identification:

Design
A DVD drive is also integrated.

DVD drive:
The DVD drive of the DVD player is a single slot drive. In addition to DVD Video and audio media, CD audio media and MP3 files can also be played. Furthermore, media protected by the latest copy protection systems and recorded blanks (CD R/RW; DVD-R, DVDRW; DVD+R, DVD+RW) can be played.
The DVD drive has a "DVD Disk Auto Detect" function.