Media interface control unit, component description - GF82.60-P-5000GQ

MODEL 164.1 with CODE (518) Media interface as of model year 09/YoM 08 model refinement package 

MODEL 164.8 with CODE (518) Media interface as of model year 09/YoM 08 

MODEL 251.0 with CODE (518) Media interface as of model year 09/YoM 08 

MODEL 251.1 with CODE (518) Media interface as of model year 09/YoM 08 

Shown on model 164.1 

Location 

The media interface control unit is located in the glove box.

Depending on the equipment installed one of the following control units will be installed, hereafter referred to as the "audio unit":

• Radio (A2), with code (510) Audio 20 including CD changer
• Radio and navigation unit (A2/56), with code (525) MB Audio 50 APS radio or with code (511) Audio 50 APS with DVD changer
• COMAND operating, display and controller unit (A40/3), 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

Task 

• Receiving signals 
• Transmitting signals 

Receiving signals 

• Direct lines 
• Media Oriented System Transport (MOST) 

Direct lines 

• Power supply, circuit 31 and circuit 30 over G+H connector
• Audio signals and data from the media interface connector 1 (X18/67) over the Mitsumi CAM62 connector
• Electronic wake-up for MOST over G+H connector

MOST 

• Control signal from the "audio equipment" via MOST 2+0 connector

Transmitting signals 

• Direct lines 
• MOST 

Direct lines 

• Power supply to media interface connector 1 in general and for USB over Mitsumi CAM62 connector
• Control signal to media interface connector 1 over Mitsumi CAM62 connector

MOST 

• Audio signals and data to "audio equipment" via MOST 2+0 connector

	Wiring diagram for MOST bus	Model 164	PE82.00-P-2710-99MAB
		Model 251	PE82.00-P-2710-99RAB