Sony MHC-ECL77BT Owner's Manual

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30
GB
MHC-ECL99BT/MHC-ECL77BT.4-539-415-11(1)
General
The system does not turn on.
 
ˎ Is the power cord plugged in?
The system has entered standby 
mode unexpectedly.
 
ˎ This is not a malfunction. The system 
enters standby mode automatically 
in about 15 minutes when there is 
no operation and no audio signal is 
detected.  
The clock setting or the Play Timer 
operation has been canceled 
unexpectedly.
 
ˎ If about a minute elapses with 
no operation, the clock setting 
or Play Timer setting is canceled 
automatically. Perform the operation 
again from the beginning.
There is no sound.
 
ˎ Check the speaker connections.
 
ˎ Are you using only the supplied 
speakers?
 
ˎ Is anything blocking the ventilation 
holes of the system?
 
ˎ The specified station may have 
temporarily stopped broadcast.
Sound comes from one channel, or 
the left and right volumes are 
unbalanced.
 
ˎ Place the speakers as symmetrically 
as possible.
 
ˎ Connect only the supplied speakers.
There is severe hum or noise.
 
ˎ Move the system away from sources 
of noise.
 
ˎ Connect the system to a different 
wall outlet.
 
ˎ Install a noise filter (available 
separately) to the power cord.
The remote control does not function.
 
ˎ Remove any obstacles between 
the remote control and the remote 
control sensor on the unit, and 
position the unit away from 
fluorescent lights.
 
ˎ Point the remote control at the 
system’s sensor.
 
ˎ Move the remote control closer to 
the system.
Except 
, no buttons on the unit 
work, and “LOCK ON” appears on the 
display.
 
ˎ The child lock function has been 
enabled. To disable the child lock, 
hold down 
 on the unit until 
“LOCK OFF” appears on the display.
A disc cannot be ejected and 
“LOCKED” appears on the display.
 
ˎ Contact your Sony dealer or local 
authorized Sony service facility.
“SEARCH” or “READING” appears on 
the display.
 
ˎ Operate the system after the 
message disappears.
CD/MP3 disc
The sound skips, or the disc will not 
play.
 
ˎ Wipe the disc clean, and replace it.
 
ˎ Move the system to a location away 
from vibration (for example, on top 
of a stable stand).
 
ˎ Move the speakers away from the 
system, or place them on separate 
stands. At high volume, speaker 
vibration may cause the sound to 
skip.
Playback does not start from the first 
track.
 
ˎ Set the play mode to normal play 
mode.