Inspection Procedure 8
Inspection Procedure 8: No DVD (Video Disk) cannot be Played.COMMENTS ON TROUBLE SYMPTOM
The DVD (video disk) or the audio visual navigation unit may be defective.
PROBABLE CAUSES
- Defective DVD (video disk)
- Malfunctions of audio visual navigation unit
DIAGNOSIS
STEP 1. Confirmation in MMCS service mode
Perform "Network/Connect Line Check" in the MMCS service mode, and check whether "OK" is displayed under "DVD drive". Service Mode
Q: Is "OK" displayed under "DVD drive" item?
YES : Go to Step 2.
NO : Replace the audio visual navigation unit.
STEP 2. Check that a DVD's recorded surface faces down.
Check that a DVD's recorded surface faces down.
Q: Is the DVD inserted with its recorded surface facing down?
YES : Go to Step 3.
NO : Check the DVD's recorded surface, and insert the DVD again. (For a one-sided disk, its recorded surface should face down)
STEP 3. Check a DVD (video disk) to be inserted. Check whether the DVD (video disk) is an authorized one.
Q: Is the DVD (video disk) an authorized one?
YES : Go to Step 4.
NO : Use an authorized DVD (video disk).
STEP 4. Check a DVD (video disk) to be inserted.
Check that there are no stains or scratches on the DVD (video disk).
Q: Are there any stains or scratches on the DVD (video disk)?
YES : Clean or deburr the disk, or use a scratch and burr-free disk. Then insert the disk again.
NO : Go to Step 5.
STEP 5. Substitute a known good DVD (video disk), and check the trouble symptom.
When a known good DVD (video disk) is loaded, check whether it is played normally.
Q: Is the check result normal?
YES : Replace the DVD (video disk).
NO : Go to Step 6.
STEP 6. Check the trouble symptom.
When a DVD (video disk) is loaded, check whether it is played normally.
Q: Is the DVD (video disk) played normally?
YES : The procedure is complete.
NO : Replace the audio visual navigation unit.