Troubleshooting - Sony MEX-R1 Mode D'emploi

Optional accessories
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.
• VOC (Volatile Organic Compound)-free vegetable
oil based ink is used for printing the carton.
• Packaging cushions do not use polystyrene foam.
Overhead Monitor
XVM-R70
Headrest Monitor
XVM-H65
Mobile Monitor
XVM-F65 (for MEX-R1)
Mobile Monitor
XVM-F65WL
(for MEX-R5)
CD changer (10 discs)
CDX-757MX
Source selector
XA-C40
AUX-IN selector
XA-300
Optical audio cable
RC-104

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.
• The power connection has not been made
correctly.
t Check the connection. If everything is in
order, check the fuse.
• The car does not have an ACC position.
t Insert a disc to turn on the unit.
• 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.
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 to "DIM-ON" (page 36).
• The display disappears if you press and hold
(OFF).
t Press and hold (OFF) again until the
display appears.
• The connectors are dirty (page 40).
DSO does not function.
Depending on the type of car interior or type
of music, DSO may not have a desirable
effect.
Depending on the connected monitor, the
unit may take a few seconds to turn off after
turning the ignition switch to the OFF
position. This is not a malfunction.
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