34
GB
MHC-V11.4-582-493-21(1)
General
The system does not turn on.
•
Check that the AC power cord is
connected securely.
The system cannot be turned off
even though
is pressed.
•
You may have set the display
mode to the demonstration
mode unintentionally. Press
SPEAKER LIGHT repeatedly to select
The system has entered standby
mode.
•
This is not a malfunction. The system
enters standby mode automatically
in about 15 minutes when there is
no operation or audio signal output
There is no sound.
•
Adjust the volume.
•
Check the connection of the optional
equipment, if any (page 12).
•
Turn on the connected equipment.
•
Disconnect the AC power cord, then
reconnect the AC power cord and
turn on the system.
There is no microphone sound.
•
Adjust the microphone volume level.
•
Make sure the microphone is
connected to the MIC 1 or MIC 2 jack
on the unit correctly.
•
Make sure the microphone is turned
on.
There is severe hum or noise.
•
Move the system away from sources
of noise.
•
Connect the system to a different
wall outlet.
•
Install a noise filter (commercially
available) to the AC power cord.
•
Turn off surrounding electrical
equipment.
•
The noise generated by the cooling
fans of the system may be heard
when the system is in standby mode
or during playback. This is not a
malfunction.
The remote control does not function.
•
Remove the obstacles between the
remote control and the unit.
•
Move the remote control closer to
the system.
•
Point the remote control at the
system’s sensor.
•
Replace the batteries (R03/size
AAA).
•
Move the system away from the
fluorescent light.
There is acoustic feedback.
•
Reduce the volume.
•
Move the microphone away from
the system or change the direction
of the microphone.
Except
, no buttons on the unit
work, and “LOCK ON” appears on the
display.
•
Set the Child Lock function to off
“SEARCH,” “READING” or “TUNING”
appears on the display.
•
Operate the system after the
message disappears.
Disc player
The disc tray does not open and
“LOCKED” appears on the display.
•
Consult your nearest Sony dealer or
local authorized Sony service facility.
Playback does not start.
•
Wipe the disc clean (page 38).
•
Reload the disc.
•
Load the disc that this system can
•
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 sound skips.
•
Wipe the disc clean (page 38).
•
Reload the disc.
•
Move the system to a place with no
vibration.
