Sony MEX-DV1500U Operating Instructions Manual page 50

The Auto Off function does not operate.
The unit is turned on. The Auto Off function activates
after turning off the unit.
t Turn off the unit.
Card remote commander operation is not
possible.
If the Black Out function is activated (no lighting),
card remote commander operation is not possible
(page 41).
Picture
There is no picture/picture noise occurs.
• A connection has not been made correctly.
• Check the connection to the connected equipment,
and set the input selector of the equipment to the
source corresponding to this unit.
• Defective or dirty disc.
• Installation is not correct.
t Install the unit at an angle of less than 45° in a
sturdy part of the car.
• The monitor is connected to the AUDIO/VIDEO
OUT, and the parking cord (light green) is not
connected to the parking brake switch cord, or the
parking brake is not applied.
• The color system setting is incorrect.
t Set the color system to "PAL" or "NTSC"
according to the connected monitor (page 41).
Picture does not fit in the screen.
The aspect ratio is fixed on the DVD.
Sound
There is no sound/sound skips/sound cracks.
• A connection has not been made correctly.
• Check the connection to the connected equipment,
and set the input selector of the equipment to the
source corresponding to this unit.
• Defective or dirty disc.
• Installation is not correct.
t Install the unit at an angle of less than 45° in a
sturdy part of the car.
• The MP3 file sampling rate is not 16, 22.05, 24, 32,
44.1, or 48 kHz.
• The WMA file sampling rate is not 32, 44.1, or
48 kHz.
• The AAC file sampling rate is not 44.1, or 48 kHz.
• The MP3 file bit rate is not 8 to 384 kbps.
• The WMA file bit rate is not 32 to 384 kbps.
• The AAC file bit rate is not 16 to 320 kbps.
• The unit is in pause/reverse/fast-forward mode.
• The settings for the outputs are not made correctly.
• The DVD output level is too low (page 28).
• The volume is too low.
• The ATT function is activated.
• The position of the fader control "FAD" is not set for
a 2-speaker system.
• Unsupported format (such as DTS).
t Check if the format is supported by this unit
(page 8).
Sound is noisy.
Keep cords and cables away from each other.
50
Disc operation
The disc cannot be loaded.
• Another disc is already loaded.
• The disc has been forcibly inserted upside down or in
the wrong way.
The disc does not play back.
• Defective or dirty disc.
• The disc is not applicable.
• The DVD is not applicable due to the region code.
• The disc is not finalized (page 46).
• The disc format and file version are incompatible
with this unit (page 8, 46).
• Press Z to remove the disc.
MP3/WMA/AAC/JPEG/DivX/MPEG-4 files do
not play back.
• Recording was not performed according to the ISO
9660 level 1 or level 2, the Joliet or Romeo in the
expansion format (DATA CD), or the UDF Bridge
format (DATA DVD) (page 46).
• The file extension is incorrect (page 46).
• Files are not stored in MP3/WMA/AAC/JPEG/DivX/
MPEG-4 format.
• If the disc contains multiple file types, only the
selected file type (audio/video/image) can be played.
t Select the appropriate file type using the list
(page 33).
MP3/WMA/AAC/JPEG/DivX/MPEG-4 files take
longer to play back than others.
The following discs take a longer time to start
playback.
– a disc recorded with a complicated tree structure.
– a disc recorded in Multi Session/Multi Border.
– a disc to which data can be added.
The disc does not start playing from the
beginning.
Resume playback or multi-disc resume playback
(page 38) has taken effect.
Certain functions cannot be performed.
Depending on the disc, you may not be able to perform
operations such as stop, search, or repeat/shuffle play.
For details, see the manual supplied with the disc.
The soundtrack/subtitle language or angle
cannot be changed.
• Use the DVD menu instead of the direct selection
button on the card remote commander (page 17).
• Multilingual tracks, multilingual subtitles, or multi-
angles are not recorded on the DVD.
• The DVD prohibits changing.
The display items do not scroll.
• For discs with very many characters, those may not
scroll.
• "AUTO-SCRL" is set to "OFF."
t Set "A.SCRL-ON" (page 42) or press (SCRL) on
the main unit.
The operation buttons do not function.
The disc will not eject.
Press the RESET button (page 14).
You forgot the password for parental control.
Enter "5776" in the password input display to unlock
(page 30).