Rear Seat Entertainment System System Description

  1. OUTLINE

  1. FUNCTION OF MAIN COMPONENTS

  1. COMMUNICATION SYSTEM

  1. DISC PLAYER OUTLINE

  1. SD CARD SLOT OUTLINE

  1. DIAGNOSIS FUNCTION

Rear Seat Entertainment System -- System Description



OUTLINE
  1. As a unique feature of the rear seat entertainment system, the rear seat occupants can enjoy different audio-visual modes at the same time.
  2. The rear seat occupants can control the audio-visual modes with the rear switch and volume assembly, and listen to audio by using wired or wireless headphones.
  3. The rear seat occupants can enjoy watching video by connecting an external device.
  4. AVC-LAN communication is used between the navigation receiver assembly*1 or radio and display receiver assembly*2 and television display assembly.
    1. *1: w/ Navigation System (for Navigation Receiver Type)
    2. *2: w/ Navigation System (for Radio and Display Type) or w/o Navigation System

FUNCTION OF MAIN COMPONENTS

Component
Function
Television Display Assembly
  1. Displays BD/DVD/SD and video images.
  2. Receives signals from the rear switch and volume assembly.
  3. Outputs audio signals to the wireless headphones in the form of infrared signals.
  4. Receives signals from the external device through the video (video adapter) terminal.
  5. Displays the audio-visual control screen.
  6. Displays the adjustment screen.
  7. Displays the diagnosis screen. The diagnosis screen appears when diagnostic mode is started.
Rear Switch and Volume Assembly
Outputs various control signals of the rear seat entertainment system to the television display assembly in the form of infrared signals.
Wireless Headphones
  1. Receives audio signals from the television display assembly in the form of infrared signals.
  2. Volume adjustment of the wireless headphones can be done by using the volume adjuster on the wireless headphones.
Headphone Terminal
  1. Outputs audio signals to the wired headphones that are connected.
  2. Adjusts the volume of the wired headphones in accordance with volume control.
Video (Video Adapter) Terminal
This terminal is for connecting the video player's video and audio output terminals.
Navigation Receiver Assembly*1
Receives audio signals from the television display assembly and outputs them to the stereo component amplifier assembly.
Radio and Display Receiver Assembly*2
Receives audio signals from the television display assembly and outputs them to the stereo component amplifier assembly.
  1. *1: w/ Navigation System (for Navigation Receiver Type)
  2. *2: w/ Navigation System (for Radio and Display Type) or w/o Navigation System

COMMUNICATION SYSTEM


  1. AVC-LAN Outline


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Audio Video.Audio And Visual System (For Radio Receiver Type).Rear Seat Entertainment System System Description

    1. *1: w/ Navigation System (for Navigation Receiver Type) or w/ Navigation System (for Radio and Display Type)
    2. *2: w/o Navigation System
    3. *3: w/ Navigation System (for Navigation Receiver Type)
    4. *4: w/ Navigation System (for Radio and Display Type) or w/o Navigation System

    1. Components of the navigation system*1 or audio and display system*2 communicate with each other via the AVC-LAN.

    2. The AVC-LAN uses a twisted pair of wires for its communication lines.

    3. The master unit of the AVC-LAN is the navigation receiver assembly*3 or radio and display receiver assembly*4.

      HINT:
      1. The navigation receiver assembly*3 or radio and display receiver assembly*4 has the resistance (60 to 80 Ω) necessary for communication.
      2. If a short or open circuit occurs in the AVC-LAN circuit, communication is interrupted and the system will not operate normally.

DISC PLAYER OUTLINE

  1. A disc player uses a laser pickup to read digital signals recorded on CDs, DVDs or BDs. By converting the digital signals to analog, music and other content can be played.

    CAUTION:
    Do not look directly at the laser pickup because the disc player uses an invisible laser beam. Be sure to operate the player only as instructed.
    NOTICE:
    1. Do not disassemble any part of the disc player.
    1. Do not apply oil to the disc player.
    1. Do not insert anything but a CD, a DVD or a BD into the disc player.


  2. Usable discs


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Audio Video.Audio And Visual System (For Radio Receiver Type).Rear Seat Entertainment System System Description

  3. Precautions for use of discs

    NOTICE:
    1. Copy-protected CDs cannot be played.
    2. CD-Rs, CD-RWs, DVD-Rs or DVD-RWs may not be played depending on the recording conditions or characteristics of the discs, or due to damage, dirt, or deterioration caused by leaving the discs in the cabin for a long time.
    3. Unfinalized CD-Rs, CD-RWs, DVD-Rs and DVD-RWs cannot be played.
    4. SECAM color television standard discs cannot be played. (Only NTSC discs can be played.)
    5. Dualdiscs that mate DVD recorded material on one side with CD digital audio material on the other cannot be played.
    6. Keep the discs away from dirt. Be careful not to damage the discs or leave fingerprints on them.
    7. Hold discs by the outer edge and center hole with the label side up.
    8. Leaving the disc exposed halfway out of the slot for a long time after pressing the disc eject button may cause deformation of the disc, making the disc unusable.
    9. If discs have adhesive tape, stickers, labels, or any traces of such labels attached, the discs may not be ejected or player malfunctions may result.
    10. Keep the discs away from direct sunlight. (Exposure to direct sunlight may cause deformation of the disc, making the disc unusable.)
    11. Do not use odd-shaped discs because these may cause player malfunctions.
    12. Do not use discs whose recording portion is transparent or translucent because they may not be inserted, ejected, or played normally.
    HINT:
    1. When it is cold or it is raining, if the windows mist up, mist and condensation may form in the player. In such a case, the disc may skip or the disc may stop in the middle of play. Ventilate or dehumidify the cabin for a while before using the player.
    2. The disc may skip if the player experiences strong vibrations when the vehicle is driven on rough road or similar uneven surfaces.


  4. Check disc



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

    1. Check that the disc is not deformed or cracked.



  5. Disc cleaning

    NOTICE:
    Do not use a lens cleaner because it may cause a malfunction in the pickup portion of the player.



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

    1. If dirt is on the disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.

      NOTICE:
      1. Pressing on the disc by hand or rubbing the disc with a hard cloth may scratch the disc surface.
      2. Use of solvent such as a record spray, antistatic agent, alcohol, benzine, and thinner or a chemical cloth may cause damage to the disc, making the disc unusable.

SD CARD SLOT OUTLINE

  1. The SD card slot can only play JPEG files and AVCHD format video images recorded on SD cards.


DIAGNOSIS FUNCTION

  1. When the diagnostic mode is started, the television display assembly shows the "REAR Check" screen (LandCruiser RM000002UUK03XX.html).