Sony MHC-ECL7D Operating Instructions Manual page 30

Color irregularity occurs on the TV
screen.
The system's speakers contain
magnetic parts, so magnetic distortion
may occur. When color irregularity
occurs on the TV screen, check the
following items.
 Install the speakers at least
0.3 meters away from your TV set.
 If the color irregularity persists, turn
off the TV set once, then turn it on
after 15 to 30 minutes.
 Reposition the speakers farther
away from your TV set.
The [TV System] setting does not match
your TV.
Reset the setting (see "[Default]"
under "[PREFERENCE] settings").
Sound
There is no sound.
 Press VOLUME + repeatedly to adjust
the volume.
 Check the speaker connections.
 The system is in pause status or in
slow-motion play mode. Press  to
return to normal playback.
There is severe hum or noise.
 Move the system away from the
source of noise.
 Connect the system to a different
wall outlet.
 Install a noise filter (commercially
available) on the power cord.
There is no microphone sound.
 Press VOLUME + repeatedly to adjust
the speaker volume.
 Press MIC LEVEL, then press  to
adjust the microphone volume.
 Make sure the microphone is
connected to MIC jack correctly.
 Make sure the microphone is turned
on.
30
GB
Operation
There is severe hum or noise, or
stations cannot be received.
 Connect the antenna properly.
 Try another location and orientation
for better antenna reception.
 Keep the antenna away from the
speaker cords and the power cord to
avoid picking up noise.
 Turn off nearby electrical equipment.
A disc does not play.
 The region code on the DVD does
not match the system.
 Moisture has condensed inside the
unit and may cause damage to the
lenses. Remove the disc and leave
the unit turned on for about half an
hour.
Files on the DATA DVD, DATA CD or USB
device cannot be played.
 The system cannot play audio
files with DRM (Digital Rights
Management) copyright protection
or files downloaded from an online
music store. If you try to play one of
these files, the system plays the next
unprotected audio file.
 There is no playable file on the disc
or USB device.
A video file cannot be played.
The video file is larger than 720 (width)
× 576 (height) pixels.
The name of a folder or file is not
displayed correctly.
The system can only display numbers
and letters of the alphabet. Other
characters are displayed as "-".