Sony MHC-GT4D Operating Instructions Manual page 56


Remove the disc and wipe away the
moisture on the disc, then leave the
system turned on for a few hours
until the moisture evaporates.

The region code on the DVD VIDEO
does not match the system.
The sound skips.
 Wipe the disc clean (page 63).

Reload the disc.

Move the subwoofer to a place with
no vibration.
Playback does not start from the first
track.
 Set the play mode to Normal Play
(page 29).
 Resume Play has been selected.
Press  twice. Then, press  to start
playback.
You cannot perform some functions
such as Stop, Lock Search, Slow-
motion Play, Repeat Play, or Shuffle
Play.

Depending on the disc, you may not
be able to do some of the operations
above. Refer to the operating
instructions supplied with the disc.
The DATA CD/DATA DVD (MP3 or
Xvid) cannot be played back.

The data is not stored in the
supported format.
 Make sure you have selected the
correct Media Mode before playback.
The folder name, track name, file
name and ID3 tag characters do not
appear properly.

The ID3 tag is not Version 1 (1.0/1.1) or
Version 2 (2.2/2.3).

The character codes that can be
displayed by this system are as
follows:
 Upper cases (A to Z)
 Numbers (0 to 9)
 Symbols (< > * +, [ ] \ _)
Other characters appear as "_".
GB
56
The sound loses stereo effect when
you play back an AUDIO CD, VIDEO
CD, audio file, video file, or DVD
VIDEO.

Unplug all the microphones. "
disappears from the display panel.
 Make sure the system is connected
properly.
 Check the speaker connections
(page 22).
USB device
Transferring results in an error.

You are using an unsupported USB
device. Check the information on the
website about compatible USB
devices (page 10).

The USB device is not formatted
correctly. Refer to the operating
instructions of the USB device on
how to format.
 Turn off the system and remove the
USB device. If the USB device has a
power switch, turn the USB device off
and on again after removing it from
the system. Then perform the
transfer again.

If the transfer and erase operations
are repeated multiple times, the file
structure within the USB device
becomes fragmented. Refer to the
operating instructions of the USB
device on how to deal with this
problem.
 The USB device was disconnected or
the power was turned off during
transfer. Delete the partially-
transferred file, and perform the
transfer again. If this does not fix the
problem, the USB device may be
broken. Refer to the operating
instructions of the USB device on
how to deal with this problem.
Audio files or folders on the USB
device cannot be erased.

Check if the USB device is write-
protected.
"