Toyota Sienna Service Manual: System description

Toyota Sienna Service Manual / Audio / visual / Rear seat entertainment system / System description

1. OUTLINE

As a unique feature of Rear Seat Entertainment (RSE) system, the front and rear seat occupants can enjoy different audio-visual modes at the same time.

Thus, this system offers enhanced entertainment to the rear seat occupants.
The rear seat occupants can control the audio-visual modes with the remote controller (switch assembly), and listen to the audio using wireless headphones.
The RSE system is controlled by the television display assembly, and the communication between the audio head unit and the television display assembly is established via an AVC-LAN (Audio Visual Communication-Local Area Network).
The RSE system can play discs recorded entirely in the MP3 format, as well as music discs containing a mixture of CD data (CD-DA files) and MP3 data.

HINT: MP3 is short for MPEG1 (Moving Picture Expert Group Phase 1) & 2 Audio Layer 3.

It is an audio compression standard set by a working group (MPEG) of the ISO (International Standards Organization). MP3 is able to compress audio data to about 1/10 the level of a conventional disc.

2. FUNCTION OF MAIN COMPONENTS

Television display assembly Control Panel DVD Player Headphone Terminal	Displays DVD and Video images. Receives signals from the remote controller. Outputs audio signals to the wireless headphones in the form of infrared signals. Outputs audio signals to the wired headphones that are connected. Adjusts the volume of the wired headphones in accordance with volume control
Radio and navigation assembly (1) Radio receiver (2)	Receives audio signals from the television display assembly and outputs them to the stereo component amplifier. Enables or disables the function of the remote controller for the television display assembly
Remote Controller (Switch assembly)	Outputs various control signals of the RSE system to the television display assembly in the form of infrared signals.
Wireless headphones	Receives the audio signals from the television display assembly in the form of infrared signals. Volume adjustment of the wireless headphones can be done by using the volume control on the wireless headphones
VTR terminal	This terminal is for connecting a video player's video and audio output terminals

*1: with Navigation System
*2: without Navigation System

Rear seat entertainment system

PARTS LOCATION SYSTEM DIAGRAM ...

How to proceed with troubleshooting

1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS Interview the customer and confirm the trouble. Confirm the problem by duplicating the conditions described by the customer 3 ...

Other materials:

Rear Air Mix Damper Control Servo Motor Circuit
DESCRIPTION The rear air mix control servo motor (water valve servo motor) is controlled by the A/C amplifier. The rear air mix control servo motor moves the air mix damper by rotating (normal, reverse) with electrical power from the A/C amplifier. WIRING DIAGRAM INSPECTION PROCEDURE ...

Abbreviations used in manual
...

Disassembly
1. REMOVE NO. 1ULTRASONIC SENSOR RETAINER (w/ Clearance Sonar System) (See page PM-19) 2. REMOVE NO. 1 ULTRASONIC SENSOR (w/ Clearance Sonar System) (See page PM-19) 3. REMOVE REAR BUMPER ENERGY ABSORBER 4. REMOVE REAR BUMPER BAR PLATE Remove the 4 clips and the rear bumper bar plate. 5. ...