Test I: The Digital Versatile Disc (DVD) Player Is Inoperative/Does Not Operate Correctly

PINPOINT TEST I: THE DIGITAL VERSATILE DISC (DVD) PLAYER IS INOPERATIVE/DOES NOT OPERATE CORRECTLY

I1-I5:

I5-I7:

I7-I8:

Normal Operation
The DVD player receives a wake up signal from the audio control unit through the CAN. The DVD player is powered through circuit 1563 (LG) and grounded on circuit 1204 (BK/OG). When a video disc is inserted into the DVD player and the PLAY button is pressed, an image is displayed on the screen and a stereo signal is transmitted to the audio control unit on circuits 1803 (WH), 1804 (LG), 1805 (RD) and 1806 (BK).

Possible Causes
- circuit 1563 (LG) open
- circuit 1204 (BK/OG) open
- circuit 2180 (WH/BK) open or short to ground
- circuit 2181 (BK/YE) open or short to ground
- circuit 1803 (WH) open or short to ground
- circuit 1804 (LG) open or short to ground
- circuit 1805 (RD) open or short to ground
- circuit 1806 (BK) open or short to ground
- audio control unit
- DVD player