ONKYO DVS757 Service Manual

Cover page of ONKYO DVS757 Service Manual

Service Manual for ONKYO DVS757, downloadable as a PDF file.

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DV-S757
SERVICE MANUAL
DVD AUDIO/VIDEO PLAYER
Black, Silver and Golden models
MODEL
DV-S757
100-240V AC, 50/60Hz
(B)MUP2P, (S)MUP2P
(G)MUT3P
(B)MUS4P,(G)MUS4P
(G)MUR6P
Ref. No. 3697
082001
RC-450DV
LAST M
COND. M
DIMMER
DISPLAY
STANDBY
ON
ANGLE
AUDIO
SUBTITLE
MENU
TOP MENU
SETUP
RETURN
STOP
PAUSE
FUNCTION M
OPEN/CLOSE
DOWN
UP
FR
FF
CLEAR
PROGRAM
RANDOM
REPEAT
A-B
STEP/SLOW
SEARCH
REMOTE CONTROLLER RC-
450DV
PLAY
23
456
78
9
1
0
+10
+
-
ENTER
DIGITAL
SURROUND
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.
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DV-S757
SERVICE MANUAL
DVD AUDIO/VIDEO PLAYER
Black, Silver and Golden models
MODEL
DV-S757
100-240V AC, 50/60Hz
(B)MUP2P, (S)MUP2P
(G)MUT3P
(B)MUS4P,(G)MUS4P
(G)MUR6P
Ref. No. 3697
082001
RC-450DV
LAST M
COND. M
DIMMER
DISPLAY
STANDBY
ON
ANGLE
AUDIO
SUBTITLE
MENU
TOP MENU
SETUP
RETURN
STOP
PAUSE
FUNCTION M
OPEN/CLOSE
DOWN
UP
FR
FF
CLEAR
PROGRAM
RANDOM
REPEAT
A-B
STEP/SLOW
SEARCH
REMOTE CONTROLLER RC-
450DV
PLAY
23
456
78
9
1
0
+10
+
-
ENTER
DIGITAL
SURROUND
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.
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DV-S757
SPECIFICATIONS
Specifications and features are subject to change without notice.
Power supply
AC 100-240 V, 50/60 Hz
Power consumption
15 W
Weight
3.4 kg, 7.5 lbs.
External dimensions
(W/H/D), 17-1/8"
3-9/16"
12-5/16"
Signal system
Regional restriction code
Some Asian area:
3
South American area:
4
Chinese area:
6
Laser
Semiconductor laser, wavelength 650 nm
Frequency range (digital audio)
DVD linear sound:
48 kHz sampling 4 Hz to 22 kHz
96 kHz sampling 4 Hz to 44 kHz
Audio CD:
4 Hz to 20 kHz
Signal-to-noise ratio (digital audio)
More than 100 dB
Audio dynamic range (digital audio)
More than 96 dB
Harmonic distortion (digital audio)
Less than 0.015 %
Wow and flutter
Below measurable level (less than ±0.001 % (W.PEAK)
Operating conditions
Temperature: 5 C to 35 C (41 F to 95 F), Operation status: Horizontal
Outputs
Video output
1.0 V (p-p), 75
, negative sync., pin jack
2
S-video output
(Y) 1.0 V (p-p), 75
, negative sync., Mini DIN 4-pin
2
(C) 0.286 V (p-p), 75
Component video output
(Y) 1.0 V (p-p), 75
, negative sync., pin jack
1
(PB)/(PR)0.7 V (p-p), 75
Audio output (digital output Optical)
Optical connecter
2
Audio output (digital output Coaxial)
75
, pin jack
1
Audio output (analog audio)
(rms), 470
, pin jack (L, R)
2
Audio output (5.1 channel analog audio)
2.0 V (rms), 470
, pin jack (FRONT
L, FRONT R, CENTER, SURR L,
SURR R, SUB WOOFER)
1
PAL/AUTO
435
91
312 mm
0.5 V(p-p),
2.0 V
DVD Player
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DV-S757
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
780 nm
0.14 mW
LASER WARNING
Wavelength:
Laser output:
650 nm
0.43 mW
Wavelength:
Laser output:
CD
DVD
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
252073 or
1.6A-SE-EAK IECFUSE
252273
1.6A-SE-TL250V
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
LASER BEAM CAUTION LABEL
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DV-S757
PANEL VIEW-1
1. POWER switch and STANDBY indicator
Turns on the main power supply for the DV-S757. The DV-S757
enters standby state and the STANDBY indicator lights up.
Pressing the switch again to the off position (
OFF) shuts down
the main power supply into the DV-S757.
Before turning on the power, make sure all cables are properly
connected.
2. STANDBY/ON button
When STANDBY/ON button is pressed to ON while the POWER
switch is set to ON, the DV-S757 turns on and the STANDBY
indicator turns off. The indicator around
button light up.
Pressing the button again returns the DV-S757
to the standby state. This state turns off the display, disables
control functions.
3. VIDEO CIRCUIT OFF button and indicator
Press to switch the video signal off.
4. LAST MEMORY button
You can resume DVD or Video CD playback from the point you
last watched even if the disc is removed from the player. Press
LAST MEMORY during playback to set a Last Memory point.
When you want to resume playback of that disc, press LAST
MEMORY in the stop mode and playback starts from the
memorized point. Last Memory locations can be stored for up to 5
DVDs and 1 Video CD.
5. CLEAR button
Works in conjunction with a number of player functions. Use to
cancel repeat and random playback, and to edit programs.
7. Disc tray
When loading a disc, place discs in the disc tray with the label
side facing up.
8. TOP MENU button
Press to call up the top menu programmed on the DVD.
Depending on the DVD, the top menu may be identical to the
DVD menu.
9. Cursor (
) button/ENTER button
Use
to move through the options on menu screens and
to change settings. Use ENTER to implement settings selected
with the cursor buttons or to set items highlighted in a menu.
10. MENU button
Use to display or close the DVD menu or MP3 Navigator screen.
11.
button
Press to open and close the disc tray.
12.
PAUSE button
Press during playback to pause. Press again to resume playback.
13.
STOP button
Press to stop playback. Pressing once enables playback to
resume from a point shortly before the location where it stopped.
Pressing twice causes the disc to return to the beginning of the
disc if playback starts again.
Whenever a disc is loaded in the player, indicator above
STOP
lights up.
14.
PLAY button
Press to start or resume playback.
Whenever a disc is loaded in the player, indicator above
PLAY
lights up.
15. DIMMER button
Toggle to control the lightness of the display (3 steps).
16. REPEAT button
Use to set the repeat mode.
17. RANDOM button
Press to play chapters/tracks in random order.
18. Remote control sensor
Point the remote control toward the remote sensor to operate the
player.
19. RETURN button
Use to go one menu back (current settings are maintained). Use
RETURN when you do not want to change the option setting in a
menu.
20. SETUP button
Press when the player is in either play or stop mode to open and
close the Setup screen.
21. DISPLAY button
Press during playback to display statistical disc information.
Press repeatedly to display different information.
22.
button
Press to go back or advance to previous chapters/tracks. Press
and hold to perform fast-reverse/fast-forward playback scanning.
23. PHONES jack
This is a standard stereo jack for connecting stereo headphones
The audio for the ANALOG OUTPUT CH 1 and CH 2 are sent to
the headphone speakers.
24. PHONES LEVEL dial
Use to control the phones level. Turn the dial clockwise to
increase the phones level and counterclockwise to decrease it.
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2
3
4
5
6
7
8
9 10 11
12
13
14
15
16
17
18
19
20
21
22
23
24
FRONT PANEL
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DV-S757
TITLE GROUP
CHAPTER TRACK
REMAIN
LAST
COND.
D.MIX
DTS
REPEAT
DVD - AUDIO V C D
D
GUI
R
LFE
C
L
RS
LS
AC INLET
Y
PB
PR
COMPONENT
VIDEO
S VIDEO
OPTICAL
COAXIAL
REMOTE
CONTROL
DIGITAL OUTPUT
CH 1
CH 2
FRONT
SURR
CENTER
SUB
WOOFER
VIDEO OUTPUT
ANALOG OUTPUT
L
R
MODEL NO.
DV-S757
DVD AUDIO / VODEO PLAYER
PANEL VIEW-2
REAR PANEL
DISPLAY
1.
/
indicator
2. Inserted disc indicator
3. TITLE/GROUP indicator
4. Angle icon indicator
5. CHAPTER/TRACK indicator
6. REPEAT indicator
7. REMAIN indicator
1. VIDEO OUT COMPONENT jacks
If your TV or monitor has component video inputs, you can
produce a higher quality picture on your TV or monitor by
connecting to the component video outputs on this unit.
2. VIDEO OUTPUT S VIDEO jack
If your TV or monitor has an S-video input, clear picture
reproduction is possible by connecting the player to your TV or
monitor via the S-Video jack.
You can switch between [S1] and [S2] S-video output from the
Setup menu.
3. VIDEO OUTPUT VIDEO jack
Connect to the video input on a TV or monitor or AV amplifier or
receiver with video input capability.
4. ANALOG OUTPUT CH 1/CH 2 jacks
Use to output two-channel audio (analog) to the audio stereo
inputs on a TV or stereo amplifier.
5. ANALOG OUTPUT FRONT/SURR/CENTER/
SUBWOOFER jacks
Use to output 5.1 channel audio (analog) to the 5.1 channel
discrete inputs on an amplifier. If you are connecting to a receiver
that has both digital and analog input jacks for DVD player
connection, it may be beneficial to make both connections.
8. L, C, R, LS, RS, LFE and D.MIX indicator
9. LAST indicator
10. COND. indicator
11. D indicator
12. DTS indicator
13. GUI indicator
14. Multifunctional indicator
(e.g. operating status and error messages)
1
2
3
4
5
6
7
8
9
10
11 12 13
14
6. DIGITAL OUTPUT OPTICAL jack
Use to output the digital audio signal recorded on discs. You can
output the digital signal via the optical output jack to an AV
amplifier or receiver.
7. DIGITAL OUTPUT COAXIAL jack
Use to output the digital audio signal recorded on discs. You can
output the digital signal via the coaxial output jack to an AV
amplifier or receiver.
8. RI jack
Use to connect this player to another component bearing the .
mark. This lets you control this unit as though it were a
component in a system.
9.AC INLET
Use to connect the power cord to the wall outlet.
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