Sony CMT-SBT20B, Operating Instructions Manual

32

GB

CMT-SBT20B

4-582-332-

11

(1)

The file or folder name (album name) is not 
displayed correctly.

C

The character code that can be displayed by 

this system are as follows:

•

Upper cases (A to Z).

•

Numbers (0 to 9).

•

Symbols (< > +, [ ] \ _).

Other characters appear as “_”.

The USB device is not recognized.

C

Turn off the system and reconnect the USB 

device, then turn on the system.

C

An incompatible USB device may be 

connected.

C

The USB device does not work properly. Refer 

to the operating manual supplied with the USB 

device for how to deal with this problem.

“OVER CURRENT” appears.

C

A problem has been detected with the level of 

electrical current from the   (USB) port 



. Turn 

off the system and remove the USB device 

from the   (USB) port 



. Make sure there is no 

problem with the USB device. If this display 

pattern persists, contact your nearest Sony 

dealer.

Play does not start.

C

Turn off the system and reconnect the USB 

device, then turn on the system.

C

An incompatible USB device may be 

connected.

Play does not start from the first file.

C

Set the play mode to “OFF” (normal play mode)  

(page 12).

The USB device cannot be charged.

C

Make sure the USB device is connected 

securely to the   (USB) port 



.

C

The USB device may not be supported by this 

system.

C

Battery charging may not be possible 

depending on the specifications of the USB 

device.

C

Disconnect the USB device and then reconnect 

it. For details on the charging status of the USB 

device, see the operating manual of the USB 

device.

Files cannot be played back.

C

The audio files may have inappropriate file 

extensions. The file extensions supported by 

this system are as follows:

– MP3: file extension “.mp3”

– WMA: file extension “.wma”

C

The audio files may have been created in 

formats other than MP3/WMA formats.

C

USB storage devices formatted with file 

systems other than FAT16 or FAT32 are 

unsupported.*

C

If you use a partitioned USB storage device, 

only files on the first partition can be played.

C

Files that are encrypted or protected by 

passwords, etc. cannot be played back.

*  This system supports FAT16 and FAT32, but some 

USB storage devices may not support all of these 
FAT. For details, see the operation manual of each 
USB storage device or contact the manufacturer.

Tuner

Severe hum or noise occurs, or broadcasts 
cannot be received.

C

Connect the antenna properly.

C

Find a location and an orientation that provide 

good reception, and then set up the antenna 

again (page 9).

C

Keep the antennas away from the unit or other 

AV components to avoid picking up noise.

C

Turn off nearby electrical equipment.

Several radio stations can be heard at the 
same time.

C

Find a location and an orientation that provide 

good reception, and then set up the antenna 

again (page 9).

C

Bundle the antenna cables using commercially 

available cord clips and adjust the cable 

lengths.