ONKYO DVS757 - Service Manual Immediate Download

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

ANGLE

AUDIO

SUBTITLE

TOP MENU

SETUP

RETURN

STOP

PAUSE

FUNCTION M

OPEN/CLOSE

DOWN

CLEAR

PROGRAM

RANDOM

REPEAT

A-B

STEP/SLOW

REMOTE CONTROLLER RC-

450DV

PLAY

456

+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.

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:

South American area:

Chinese area:

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

S-video output

(Y) 1.0 V (p-p), 75

, negative sync., Mini DIN 4-pin

Component video output

(Y) 1.0 V (p-p), 75

, negative sync., pin jack

(PB)/(PR)0.7 V (p-p), 75

Audio output (digital output Optical)

Optical connecter

Audio output (digital output Coaxial)

, pin jack

Audio output (analog audio)

(rms), 470

, pin jack (L, R)

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)

PAL/AUTO

435

312 mm

0.5 V(p-p),

2.0 V

DVD Player

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:

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:

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.

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

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.

9 10 11

FRONT PANEL

DV-S757

TITLE GROUP

CHAPTER TRACK

REMAIN

LAST

COND.

D.MIX

DTS

REPEAT

DVD - AUDIO V C D

GUI

LFE

AC INLET

COMPONENT

VIDEO

S VIDEO

OPTICAL

COAXIAL

REMOTE

CONTROL

DIGITAL OUTPUT

CH 1

CH 2

FRONT

SURR

CENTER

SUB

WOOFER

VIDEO OUTPUT

ANALOG OUTPUT

MODEL NO.

DV-S757

DVD AUDIO / VODEO PLAYER

PANEL VIEW-2

REAR PANEL

DISPLAY

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)

11 12 13

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.