COMPACT DISC CHANGER
Black and Silver models
120V AC, 60Hz
230V AC, 50Hz
230-240V AC, 50Hz
Ref. No. 3782
COMPONENTS IDENTIFIED BY MARK
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
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DX-C390 (Compact Disc Changer)
Signal readout system
5 Hz - 20 kHz
Audio Dynamic range
THD (Total harmonic distortion)
0.005% (at 1 kHz)
Audio output (Digital/Optical)
Audio output/Impedance (Digital/Coaxial)
0.5 V (p-p) / 75 ohm
Audio output/Impedance (Analog)
2.0 V (rms) / 470 ohm
Power supply rating
AC 120 V
60 Hz (North American model)
AC 230 V
50 Hz (Other than North American models)
10 W (North American model)
8 W (Other than North American models)
Standby power consumption
Dimensions (W x H x D)
17-1/8" x 5-3/16" x 17" (435 x 131 x 432 mm)
15.0 lbs. (6.8 kg)
Operating conditions Temperature/Humidity
41-95 F (5-35 C) / 25-80%
CD, CD-R, CD-RW
RC-547C (Remote Controller)
Approx. 16 ft., 5 meters
Two (AA/R6) batteries (1.5 V x 2)
Specifications and features are subject to change without notice.
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PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs a laser. Therefore, be sure to follow
carefully the instructions below when servicing.
SERVICE WARNING : DO NOT APPROACH THE
LASER EXIT WITH THE EYE TOO CLOSELY.
IN CASE IT IS NECESSARY TO CONFIRM LASER
BEAM EMISSION, BE SURE TO OBSERVE FROM
A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE
OPTICAL PICKUP BLOCK.
Laser Diode Properties
Laser output: max. 0.5mW*
Emission Duration: continuous
*This output is the value measured at a distance about 1.8mm
from the objective lens surface on the Optical Pickup Block.
LASER WARNING LABEL
The labels shown below are affixed.
INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCK FAILED OR DEFEATED. AVOID DIRECT
EXPOSURE TO BEAM.
HAZARDOUS LASER AND ELECTROMAGNETIC
RADIATION WHEN OPEN AND INTERLOCK DEFEATED.
RAYONNEMENT LASER ET ELECTROMAGNETIQUE
DANGEREUX SI OUVERT AVEC L'ECLENCHEMENT
DE SECURITE ANNULE.
Safety check out
After correcting the original service problem perform
the following safety check before releasing the set
to the customer.
Connect the insulating-resistance tester between the
plug of power supply cord and terminal GND on the
Specifications: More than 10 M ohm at 500V.
(Only U.S.A. model)
Initializing the unit
Press "STOP" key and "STANDBY" key at same time.
Displayed "INITIALIZE" on the FL display.
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For detailed information, refer to the pages in parenthe-
This button is used to set the DX-C390 to On or
Standby. For models with a POWER switch, this
button has no effect unless that POWER switch is
set to ON.
This indicator lights up when the DX-C390 is in
POWER switch (not North American model)
This is the main power switch. When set to OFF, the
DX-C390 is completely shutdown.
This button is used with the Repeat function.
This button is used with the Random function.
This button is used to adjust the display brightness.
This button is used to display elapsed, remaining,
and total time information about the current disc or
track and various information about MP3 tracks.
Remote control sensor
This sensor receives control signals from the remote
This button is used to open and close the disc tray.
DISC SELECT buttons
These buttons are used to select discs. Playback
starts automatically when a disc is selected with one
of these buttons.
PLAY/PAUSE [ ]/[
This button is used to start and pause playback.
STOP [ ] button
This button is used to stop playback.
] & FOLDER
These buttons are used to select the previous and
next tracks and to navigate folders on MP3 discs.
] & FOLDER
These buttons are used for fast reverse and fast for-
ward and to navigate folders on MP3 discs.
DISC SKIP button
This button is used to turn the disc tray when load-
ing or removing discs and to select discs for play-
North American Model
Disc tray light
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The number of the current disc appears here.
FLDR (FOLDER) indicator
While stopped, the total number of folders on the
current MP3 disc are displayed. During playback,
the number of the current folder is displayed.
This indicator appears when using the Next Selec-
While stopped, the total number of tracks on the
current disc are displayed. During playback, the
number of the current track is displayed.
This indicator appears when the current disc is an
MP3 disc and a name (disc, folder, track) is being
This indicator appears when the total remain time is
Disc indicators 1 - 6
ANALOG AUDIO OUTPUT
These RCA/phono connectors can be connected to
the analog audio inputs on a hi-Þ amp or AV
COAXIAL & OPTICAL DIGITAL AUDIO
These connectors can be used to connect a CD-R,
MiniDisc, DAT recorder, digital amp, or other
equipment with digital inputs.
(Remote Interactive) connectors can be
connected to the
connectors on your other
Onkyo AV components for interactive control.
you must also make analog audio con-
nections (RCA/phono) between the DX-C390 and
your other Onkyo equipment.
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