DV-CP702
SERVICE MANUAL
SERVICE MANUAL
DVD CHANGER
Black and Silver models
MODEL
DV-CP702
Ref. No. 3794
052004
120V AC, 60 Hz
230-240V AC, 50/60 Hz
B CDD1N
S CDD1N
B CPA4P
S CPA4P
RC-542DV
ON
STANDBY
SEARCH LAST M MEMORY CHAIN MODE
REPEAT
A-B
RANDOM
DISPLAY
MENU
SETUP
TOP MENU
RETURN
AUDIO
ANGLE SUBTITLE ZOOM
DISC
1
DISC
2
DISC
3
DISC
4
DISC
5
DISC
6
DISC SKIP
DIMMER
RC-542DV
STEP/SLOW
CLEAR
OPEN/
CLOSE
PROGRESSIVE
ENTER
+10
0
123
456
789
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
ON THE
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.
DV-CP702
SPECIFICATIONS
Specifications and features subject to change without notice.
Video system
Standard NTSC (U.S. model), PAL/AUTO (Australian model)
Region code
1 (U.S. model), 4 (Australian model)
Laser
Semiconductor laser, wavelength 650 nm (DVD), 780 nm (CD)
Frequency response
DVD linear audio
4 Hz-22 kHz @ 48 kHz sampling rate
4 Hz-44 kHz @ 96 kHz sampling rate
CD audio
4 Hz-20 kHz
Signal-to-noise ratio (digital audio)
100 dB
Audio dynamic range (digital audio)
95 dB
Harmonic distortion (digital audio)
0.006%
Wow and Flutter
Below measurable level
Operating conditions
Temperature
5 C to 35 C (41 F to 95 F)
Installation
Install horizontally
Video outputs
COMPONENT VIDEO
Y: 1.0 V (p-p), 75 ohm, negative sync, RCA/phono x3
PB/PR: 0.7 V (p-p), 75 ohm
S VIDEO (S-Video)
Y: 1.0 V (p-p), 75 ohm, negative sync, 4-pin mini DIN x1
C: 0.286 V (p-p), 75 ohm
VIDEO (composite video)
1.0 V (p-p), 75 ohm, negative sync, RCA/phono x1
Audio outputs
OPTICAL
-22.5 dBm, optical connector x1
COAXIAL
0.5 V (p-p), 75 ohm , RCA/phono x1
ANALOG
2.0 V rms, 440 ohm, RCA/phono x2
General
Power supply
120 V AC, 60 Hz (U. S. model)
230-240 V AC, 50/60 Hz (Australian model)
Power consumption
13 W
Power consumption in Standby
mode
0.95 W (U.S. model)
0.96 W (Australian model)
Weight
5.3 kg (11.7 lbs.)
Dimensions (W x H x D)
435 X 91 X 432 mm (17-1/8 X 3-9/16 X 17)
DV-CP702
SERVICE PROCEDURES-1
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs a laser. Therefore, be sure to follow
carefully the instructions below when servicing.
WARNING!!
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 WARNING
Wavelength: 650/780nm (DVD/CD)
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
The lightning flash with arrowhead symbol, within an equilateral
triangle, is intended to alert the user to the presence of uninsulated
"dangerous voltage" within the product's enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert
the user to the presence of important operating and maintenance
(servicing) instructions in the literature accompanying the appliance.
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS
OUVRIR
AVIS
WARNING
This unit contains a semiconductor laser system and is classified
as a "CLASS 1 LASER PRODUCT". So, to use this model
properly, read this Instruction Manual carefully. In case of any
trouble, please contact the store where you purchased the unit.
To prevent being exposed to the laser beam, do not try to open
the enclosure.
VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK
FAILED OR DEFEATED. DO NOT STARE INTO BEAM.
THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR
ADJUSTMENTS OR PERFORMANCE OF PROCEDURES
OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.
The label on the right
is applied on the rear
panel except for USA
and Canadian
models.
1. This unit is a CLASS 1 LASER PRODUCT and employs a
laser inside the cabinet.
2. To prevent the laser from being exposed, do not remove
the cover. Refer servicing to qualified personnel.
"CLASS 1 LASER
PRODUCT "
CAUTION:
CAUTION:
SERVICE PROCEDURE
1. Replacing the fuses
REF. NO.
PART NO.
DESCRIPTION
This symbol located near the fuse indicates that the
fuse used is show operating type, For continued protection against
fire hazard, replace with same type fuse , For fuse rating, refer to
the marking adjest to the symbol.
Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est apposre.
F1
5120-0130-0 or
1.6A-UL/T-237 <CDD1N>
5120-1000-0
1.6A-T/UL-ST2 <CDD1N>
LASER BEAM CAUTION LABEL
5120-0094-0 or
5120-1010-0
2.5A-SE-EAK <CPA4P>
2.5A-SE-TL250V <CPA4P>
North American area
Australian area
F1
DV-CP702
SERVICE PROCEDURES-2
Factory-shipped condition
Push button "ON" (Mechanical SW)
Press the [STOP] and [STANDBY] same time with NO DISC condition.
Push button "STANDBY".
After display "COMPLETE".
INITIALIZING
2. Safety-check out
(Only U.S.A. model)
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 back panel.
Specifications: More than 10M ohm at 500V
REMOVE THE SOLDER OF LASER DIODE SHORT
When replace the mechanism or DVD main PC board.
Shotting the solder of Shot-circuit land. (2 positions)
STANDBY/ON button
This button is used to set the DV-CP702 to On or
Standby.
Don't turn on the power until you've completed, and
double checked all connections.
STANDBY indicator
This indicator lights up when the DV-CP702 is in
Standby mode.
Disc tray
The disc tray has six bays for loading up to six discs.
Disc tray light
This light illuminates the disc tray. It comes on when the
DV-CP702 is turned on, and is brighter while the disc
tray is open.
DISC SKIP button
This button is used to select the disc bays (i.e., rotate the
disc tray) when loading or removing discs, and to select
discs for playback.
DISC SELECT 1-6 buttons
These buttons are used to select discs. Playback starts
automatically when a disc is selected with these buttons.
Open/Close [
] button
This button is used to open and close the disc tray.
LAST MEMORY button
This button is used with the Last Memory function.
DIMMER button
This button is used to adjust the display brightness.
DISPLAY button
This button is used to display information about the cur-
rent disc, title, chapter, or track, including the elapsed
time, remaining time, total time, and so on.
REPEAT button
This button is used with the Repeat function.
Display
Remote control sensor
This sensor receives control signals from the remote
controller.
Previous [
] button
This button is used to select the previous chapter or
track. During playback it selects the beginning of the
current chapter or track.
Next [
] button
This button is used to select the next chapter or track.
PAUSE [
] button
This button is used to pause playback.
CHAIN MODE button
This button is used with the Chain mode function.
STOP [ ] button
This button is used to stop playback.
PLAY/ENTER [ ] button
This button is used to start playback and to cancel fast
forward and fast reverse. It's also used to start Chain
mode playback.
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DV-CP702
PANEL VIEW-1
FRONT PANEL