System Overview: Signals

The following tables summarize input and output signals to the units in the system for rear seat entertainment.

NOTE:

The CAN communication given here is only a private CAN between the control module and the screens.

REAR SEAT ENTERTAINMENT MODULE (RSE)/DVD-PLAYER (16/109)

Input signals:	Output signals:
Directly connected:	Directly connected:
Commands from remote control via head restraint screens (16/81A, B). Audio/video signals from AV-panel (16/123.3). Digital TV receiver (16/36), audio and video signals.	Screen, head restraint (16/81A, B), audio and video signals. Screen, head restraint (16/81A, B), power supply and ground terminal. AUX input (16/123.2) (for XC90 17/40.1), audio and video signals to the vehicle's audio system. Digital TV receiver (16/36), wake-up signal and commands from the remote control.
Via Controller Area Network (CAN) communication:	Via Controller Area Network (CAN) communication:
Communication with the screens (16/81A, B), communication signals, temperature signal.	Communication with screens (16/81A, B).

SCREEN, (CIRCUIT BOARD) HEAD RESTRAINT (16/81A, B)

Input signals:	Output signals:
Wireless communication :	Wireless communication :
IR signals from the remote control.	IR signals for audio to wireless headphones.
Directly connected:	Directly connected:
Rear seat entertainment module /DVD-player, audio and video signals. Rear seat entertainment module /DVD-player, wake-up signal. Rear seat entertainment module /DVD-player, voltage feed and ground connection.	Rear seat entertainment module /DVD player, command from remote control.
Via Controller Area Network communication:	Via Controller Area Network communication:
Rear seat entertainment module /DVD-player, control signals.	Rear seat entertainment module /DVD player, communication signals, temperature signal.

WIRELESS HEADPHONES

Input signals:	Output signals:
Wireless communication :	Wireless communication :
Screen, head restraint, IR signals from transmitter in screen.	-

TV RECEIVER

Input signals:	Output signals:
Directly connected:	Directly connected:
Rear seat entertainment module /DVD player, command from remote control. Rear seat entertainment module /DVD-player, wake-up signal.	Rear seat entertainment module /DVD-player, audio and video signals.