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Sony CDX-GT51W User Manual

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16
Tone controls: 
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
Power requirements: 12 V DC car battery 
(negative ground (earth))
Dimensions: Approx. 178 
× 50 × 180 mm 
(7
1
/
8
 
× 2 × 7
1
/
8
 in) (w/h/d)
Mounting dimensions: Approx. 182 
× 53 × 162 mm 
(7
1
/
4
 
× 2
1
/
8
 
× 6
1
/
2
 in) (w/h/d)
Mass: Approx. 1.2 kg (2 lb 11 oz)
Supplied accessories: 
Card remote commander: RM-X151
Parts for installation and connections (1 set)
Optional accessories/equipment: 
Rotary commander: RM-X4S
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-C40
AUX-IN selector: XA-300
Interface adaptor for iPod: XA-110IP
Your dealer may not handle some of the above listed 
accessories. Please ask the dealer for detailed 
information.
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.
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.
US and foreign patents licensed from Dolby 
Laboratories.
MPEG Layer-3 audio coding technology and 
patents licensed from Fraunhofer IIS and Thomson.
•  Halogenated flame retardants are not used in the 
  certain printed wiring boards.
•  Halogenated flame retardants are not used in 
 cabinets.
•  Cushions made from paper.
•  VOC (Volatile Organic Compound)-free vegetable 
  oil based ink is used for printing the carton. 
 (CDX-GT51W 
only)
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 (aerial) does not extend.
The power antenna (aerial) does not have a relay box.
No sound.
• The volume is too low.
• The ATT function is activated, or the Telephone ATT 
function (when the interface cable of a car telephone 
is connected to the ATT lead) 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 (MP3/
WMA/AAC/ATRAC CD).
t Play back with this unit.
No beep sound.
• The beep sound is canceled (page 10).
• 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 supply lead or battery has been 
disconnected.
• The power supply lead is not connected properly.
Stored stations and correct time are erased.
The fuse has blown.
Makes noise when the position of the ignition 
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 10).
• The display disappears if you press and hold (OFF).
t Press and hold (OFF) on the unit until the 
display appears.
• The connectors are dirty (page 14).
The Auto Off function does not operate.
The unit is turned on. The Auto Off function activates 
after turning off the unit.
t Turn off the unit.
Card remote commander operation is not 
possible.
Make sure the insulation film has been removed 
(page 4).
DSO does not function.
Depending on the type of car interior or type of music, 
DSO may not have a desirable effect.