Troubleshooting - Sony CDX-R30M Mode D'emploi

Power requirements: 12 V DC car battery
(negative ground)
Dimensions: Approx. 178 × 50 × 179 mm
× 2 × 7
1 1
(7 / / in) (w/h/d)
8 8
Mounting dimensions: Approx. 182 × 53 × 161 mm
× 2 × 6
1 1 3
(7 / / / in) (w/h/d)
4 8 8
Mass: Approx. 1.2 kg (2 1b 10 oz)
Supplied accessory:
Parts for installation and connections (1 set)
Optional accessories/equipment:
Card remote commander: RM-X114
Rotary commander: RM-X4S
Marine remote commander: RM-X55M
Bus cable (supplied with an RCA pin cord):
RC-61 (1 m), RC-62 (2 m)
CD changer (10 discs): CDX-757MX
CD changer (6 discs): CDX-T69
Source selector: XA-C30, XA-C40
AUX-IN selector: XA-300
Your dealer may not handle some of the above listed
accessories. Please ask the dealer for detailed
information.
US and foreign patents licensed from Dolby
Laboratories.
MPEG Layer-3 audio coding technology and
patents licensed from Fraunhofer IIS and Thomson.
Note
This unit cannot be connected to a digital preamplifier
or an equalizer which is Sony BUS system compatible.
Design and specifications are subject to change
without notice.
• Lead-free solder is used for soldering certain parts.
(more than 80 %)
• Halogenated flame retardants are not used in the
certain printed wiring boards.
• Halogenated flame retardants are not used in
cabinets.
• Packaging cushions do not use polystyrene foam.

Troubleshooting

The following checklist will help you remedy
problems you may encounter with your unit.
Before going through the checklist below, check
the connection and operating procedures.
General
No power is being supplied to the unit.
• Check the connection. If everything is in order,
check the fuse.
• If the unit is turned off and the display
disappears, it cannot be operated with the
remote commander.
t Turn on the unit.
The power antenna does not extend.
The power antenna does not have a relay box.
No sound.
• The volume is too low.
• The ATT function is activated.
• The position of the fader control (FAD) is not
set for a 2-speaker system.
• The CD changer is incompatible with the disc
format (MP3/ATRAC CD).
t Play back with a Sony MP3 compatible CD
changer, or this unit.
No beep sound.
• The beep sound is canceled (page 9).
• An optional power amplifier is connected and
you are not using the built-in amplifier.
The contents of the memory have been
erased.
• The RESET button has been pressed.
t Store again into the memory.
• The power connecting lead or battery has been
disconnected.
• The power connecting lead is not connected
properly.
Stored stations and correct time are erased.
The fuse has blown.
Makes noise when the position of the
ignition key is switched.
The leads are not matched correctly with the
car's accessory power connector.
The display disappears from/does not
appear in the display window.
• The dimmer is set "DIM-ON" (page 9).
• The display disappears if you press and hold
(OFF).
t Press and hold (OFF) again until the
display appears.
• The connectors are dirty (page 13).
CD/MD playback
The disc is automatically ejected.
The disc has trouble.
t Check the following:
The disc cannot be loaded.
• Another disc is already loaded.
• The disc has been forcibly inserted upside
down or in the wrong way.
The disc does not playback.
• Defective or dirty disc.
• The CD-Rs/CD-RWs are not for audio use
(page 12).
MP3 files cannot be played back.
The disc is incompatible with the MP3 format
and version (page 12).
continue to next page t
15