Ref. No. 3795
120V AC, 60Hz
230-240V AC, 50Hz
FOUND ON SOME COMPONENT
PARTS INDICATES THE CRITICAL FOR RISK OF
FIRE AND ELECTRIC SHOCK.
WHEN REPLACING, BE SURE TO USE PARTS OF
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.
Specifications and features subject to change without notice.
Standard NTSC (U.S. model), PAL/AUTO (Australian model)
1 (U.S. model), 4 (Australian model)
Semiconductor laser, wavelength 650 nm (DVD), 780 nm (CD)
DVD linear audio
4 Hz-22 kHz @ 48 kHz sampling rate
4 Hz-44 kHz @ 96 kHz sampling r ate
4 Hz-20 kHz
Signal-to-noise ratio (digital audio)
Audio dynamic range (digital audio)
Harmonic distortion (digital audio)
Wow and Flutter
Below measurable level
5 to 35 C (41 F to 95 F)
Y: 1.0 V (p-p), 75 ohm, negative sync, RCA/phono x1, BNC x1
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 x2
C: 0.286 V (p-p), 75 ohm
VIDEO (composite video)
1.0 V (p-p), 75 ohm, negative sync, RCA/phono x2
-22.5 dBm, optical connector x1
0.5 V (p-p), 75 ohm, RCA/phono x1
2.0 V rms, 440, RCA/phono x2
120 V AC, 60 Hz (U.S. model)
230-240 V AC, 50 Hz (Australian model)
Power consumption in Standby
0.99 W (U.S. model)
0.99 W (Australian model)
6.4 kg (14.1 lbs.)
Dimensions (W x H x D)
435 x 131 x 436 mm (17-1/8" x 5-3/16" x 17-3/16")
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
Wavelength: 650/780nm (DVD/CD)
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO QUALIFIED
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.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
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
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
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
1. Replacing the fuses
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.
LASER BEAM CAUTION LABEL
North American area
Push button "ON" (Mechanical SW)
Press the [STOP] and [STANDBY] same time with NO DISC condition.
Push button "STANDBY".
After display "COMPLETE".
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)
This button is used to set the DPC-7.5 to On or Standby.
This indicator lights up when the DPC-7.5 is in Standby
Last Memory button
This button is used with the Last Memory function.
This button is used with the Repeat function.
This button is used to adjust the display brightness.
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.
See "Display" on page 11 for more information.
Remote control sensor
This sensor receives control signals from the remote
This button is used to open and close the disc tray.
Chain Mode button
This button is used with the Chain mode function.
This button is used to stop playback.
This button is used to start playback and to cancel fast
forward and fast reverse. It's also used to start Chain
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
DPC-7.5 is turned on, and is brighter while the disc tray
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.
This button is used to select the previous chapter or
track. During playback it selects the beginning of the
current chapter or track.
This button is used to select the next chapter or track.
This button is used to pause playback.
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