DVD unit (729): Connection

The DVD unit is supplied with +30 on pin 2 and grounded on pin 1. The O-bus has its own connection where pin 1 receives the signal and 2 transmits the signal.

CONNECTOR PINOUTS REFERENCE

Pin no.	Signal type	Description
1	Ground
2	+30
1	O-bus	Reception. Own connection.
2	O-bus	Transmission. Own connection.

Fig 1: Identifying Communication Flow - DVD Unit

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Wiring diagram

Fig 2: Circuit Diagram - DVD Unit

Courtesy of SAAB-SCANIA OF AMERICA, INC.