DIRECT DIGITAL PASS
DV-SP55
SERVICE MANUAL
SERVICE MANUAL
120V AC, 60Hz
MDD1N
Ref. No. 3848
122004
DVD PLAYER
MODEL
DV-SP55
Black model
RC-524DV
RETURN
SETUP
TOP MENU
MENU
CU
RSOR
PU
SH TO ENTE
R
ANDBY
ST
OFF
ON
STANDBY/ON
POWER
DISPLAY
PLAY MODE
DIMMER
CLEAR
ON
STANDBY
REPEAT
A-B
RANDOM
PLAY MODE
DISPLAY
DIMMER
MENU
SETUP
TOP MENU
RETURN
AUDIO
TV CONTROL
TV/VIDEO
CHANNEL
VOLUME
ON/
STANDBY
ANGLE SUBTITLE ZOOM
RC-524DV
CLEAR
OPEN/
CLOSE
ENTER
123
6
789
0
45
DVD PLAYER
DV-SP55
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-SP55
SPECIFICATION
DV-SP55
General
Specifications and features subject to change without notice.
Signal System
Standard NTSC
Composite Video Output/Impedance
1.0 V (p-p)/75
negative sync, RCA/phono
S-Video Output/Impedance
Y: 0.7 V (p-p)/75
negative sync, 4-pin mini DIN
C: 0.286 V (p-p)/75
Component Video Output/Impedance
Y: 1.0 V (p-p)/75
PB/PR: 0.7 V (p-p)/75
RCA/ phono, BNC
Frequency response
DVD Linear Sound
4 Hz-44 kHz (96kHz)
4 Hz-22 kHz (48kHz)
Audio CD
4 Hz-20 kHz (44.1kHz)
S/N Ratio
106 dB
Audio Dynamic Range
96 dB
THD (Total Harmonic Distortion)
0.008 % (1kHz)
Wow and Flutter
Below threshold of measurability
Audio Output (Digital/Optical)
-22.5 dBm
Audio Output/Impedance (Digital/Coaxial)
0.5 p-p/75
Audio Output/Impedance (Analog)
2.0 V (rms)/470
Power Supply
120 V AC, 60 Hz
Power Consumption
15 W
Stand-by Power Consumption
0.90 W
Dimensions (W x H x D)
483 X 81 X 313 mm (19" X 3-3/16" X 12-5/16")
Weight
8.4 lbs. (3.8 kg)
Operation Condition Temperature
5 C-35 C
Disc Compatibility
DVD-video, DVD-R/RW, Audio CD, CD-R/RW, Video CD, MP3, WMA,
JPEG
Disc that have not been property finalized may only be partially play-
able or not playable at all
DV-SP55
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
252252 or
1.6A-TL/T-ST2 <MDD>
252147
1.6A-TSC
LASER BEAM CAUTION LABEL
<MDD> : North American model
DV-SP55
SERVICE PROCEDURES-2
Short Land
Mechanism
Factory-shipped condition.
Push button "ON" (Mechanical SW)
Press the [STOP] and [STANDBY] same time with NO DISC condition.
Push button "STANDBY".
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.
Shorting the solder of Shot-circuit land. (2 positions)
EXPLODED VIEW
DV-SP55
DV-SP55
A055
A060
A061
A057
A051
U03
U04
U02
U10
U06
U05
U07
U01
Z100
S731
A035
A019
A001
A403
A030
A022
A401
Z101
Z103
Z102
P702
P502
P503
P501
P701
Z901A
A015
A012
P901A
F1
A411
A062
x 4
A056
x 2
Z104
x 4
Z106
x 4
A027
x 3
A007
x 2
A024
x 2
A007
x 2
A032
x 2
A404
A056
x 3
A007
x 9
A056
x 15
A414
x 2
A007
x 2
Z105
x 2
A007
x 2
A011a
x 2
A003
x 4
A013
x 2
A010
x 2
P910
x 6
A016
x 2
A005
x 8
A007
x 4