Sony MX750NI Manual Do Utilizador

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Are the + and – speaker cords short-circuited?

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Are you using only the supplied speakers?

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Is anything blocking the ventilation holes of the 
system?

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The specified station may have temporarily stopped 
broadcasting.

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Place the speakers as symmetrically as possible.

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Connect only the supplied speakers.

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Move the system away from any sources of noise.

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Connect the system to a different wall outlet.

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Install a noise filter (not supplied) to the power cord.

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Remove any obstacles between the remote and the 
remote sensor on the unit, and position the unit away 
from fluorescent lights.

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Point the remote at the sensor on the unit.

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Move the remote closer to the system.

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The batteries may be run down. Replace the batteries 
with new ones.

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The STANDBY indicator may not turn off 
immediately after unplugging the power cord. The 
indicator will turn off after about 40 seconds. This is 
not a malfunction.

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Wipe the disc clean, and replace it.

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Move the system to a location away from vibration 
(for example, to the top of a stable stand).

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Move the speakers away from the system, or place 
them on separate stands. At high volume, speaker 
vibration may cause the sound to skip.

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Return to Normal Play by pressing PLAY MODE 
repeatedly until both “PGM” and “SHUF” disappear.

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The following discs can increase the time it takes to 
start playback:
• a disc recorded with a complicated tree structure.
• a disc recorded in multisession mode.
• a disc that has not been finalized (a disc to which 

data can be added).

• a disc that has many folders.

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Connect the antenna properly.

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Find a location and an orientation that provide good 
reception, and then set up the antenna again.

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Keep the antennas away from the speaker cords and 
the power cord to avoid picking up noise.

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Turn off nearby electrical equipment.

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Check all antenna connections, then perform the 
DAB Initial Scan procedure (see “Performing a DAB 
Initial Scan manually” (page 32)).

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The current DAB/DAB+ service may not be 
available. Press +/– to select a different service.

,

If you have moved to another area, some services/
frequencies may have changed and you may not be 
able to tune into your usual broadcast. Perform the 
DAB Initial Scan procedure to re-register the 
contents of broadcasts. (Performing this procedure 
clears all previously stored presets.)

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Make sure the iPod/iPhone is connected securely.

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Make sure the iPod/iPhone is playing music.

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Adjust the volume.

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Make sure the iPod/iPhone is connected securely.

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Turn down the volume.

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Set the “EQ” setting of the iPod/iPhone to “Off” or 
“Flat.”

There is no sound.

Sound comes from only one channel, or the 
left and right volumes are not balanced.

There is a severe hum or noise.

The remote does not function.

The STANDBY indicator remains lit after 
unplugging the power cord.

The sound skips, or the disc will not play.

Playback does not start from the first track.

Starting playback takes more time than usual.

There is a severe hum or noise, or stations 
cannot be received (“TUNED” or “ST” flashes 
on the display).

The DAB/DAB+ radio station is not received 
properly (CMT-MX750Ni only).

There is no sound.

The sound is distorted.