Sony DSX-A30 - Manual (Page 20)

20
The Auto Off function does not operate.
 The unit is turned on. The Auto Off function
activates after turning off the unit.
– Turn off the unit.
The display disappears while the unit is
operating.
 The Black Out function is set to on (page 15).
Remote commander operation is not
possible.
 If the Black Out function is activated (no
lighting), remote commander operation is not
possible (page 15).
Radio reception
The stations cannot be received.
The sound is hampered by noises.
 The connection is not correct.
– Connect a power antenna (aerial) control
lead (for non-Argentine models: blue/white
striped, for Argentine models: blue) or
accessory power supply lead (red) to the
power supply lead of a car’s antenna (aerial)
booster (only when your car has built-in
radio antenna (aerial) in the rear/side glass).
– Check the connection of the car antenna
(aerial).
– If the auto antenna (aerial) will not go up,
check the connection of the power antenna
(aerial) control lead.
 The tuning step setting has been erased.
– Set the tuning step again (page 4).
Preset tuning is not possible.
 Store the correct frequency in the memory.
 The broadcast signal is too weak.
Automatic tuning is not possible.
 The broadcast signal is too weak.
– Perform manual tuning.
RDS
PTY displays “- - - - - - - -.”
 The current station is not an RDS station.
 RDS data has not been received.
 The station does not specify the program type.
USB playback
You cannot play back items via a USB hub.
 This unit cannot recognize USB devices via a
USB hub.
Cannot play back items.
 A USB device does not work.
– Reconnect it.
The USB device takes longer to play back.
 The USB device contains files with a
complicated tree structure.
The sound is intermittent.
 The sound may be intermittent at a high-bit-
rate of more than 320 kbps.