ONKYO DPS8.3 - Service Manual Immediate Download

DPS-8.3

SERVICE MANUAL

SACD & DVD AUDIO/VIDEO PLAYER

Black model

MODEL

DPS-8.3

120V AC, 60Hz

230-240V AC, 50Hz

BMDD

MPA4P

Ref. No. 3743

Oct., 2002

RC-499DV

Setup

Menu

Top Menu

Return

Push to Enter

Cursor

Display

Clear

Random

Last Memory

Repeat

Play

Stop

Pause

Open /Close

Standby/On

Standby

On

O f f

Video Circuit

Off

Dimmer

Power

Phones Level

Phones

SACD

DVD

CD

RC-499DV

Mode

On

Standby

Input Selector

Audio SEL

Video Off

Display

Dimmer

TV / VCR

Step/ Slow

Pause

Step/ Slow

Muting

Enter

A-B

Picture

Cond M

Function M

Speed

Surround

Random

Program

Clear

Repeat

-- / ---

VOL

CH

Light

Search

1

2

3

45

6

7

8

9

+10

0

Au

dio

Angl

e

To

p M

enu

Menu

Retu

rn

Setu

p

M

DIM

DIS

A

RPT

RND

PGM

CLR

A-B

PIC

C.M

F. M

DV

D

TV

VCR

RCVR

Subttl

Las

t M

TV.VCR

/

Schematic diagram & Printed circuit board view only

SAFETY-RELATED COMPONENT

WARNING!!

THE MARK

FOUND ON SOME COMPONENT

PARTS INDICATES THE CRITICAL FOR RISK OF

FIRE AND ELECTRIC SHOCK.

WHEN REPLACING, BE SURE TO USE PARTS OF

IDENTICAL DESIGNATION.

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.

DPS-8.3

SPECIFICATIONS

General

Power supply

USA & Canadian models

AC 120 V, 60 Hz

Australian model

AC 230 - 240, V 50 Hz

Power consumption

USA & Canadian models

43 W

Australian model

39 W

Power consumption in standby mode

USA & Canadian models

9.3 W

Australian model

9.9 W

Weight

5.0 kg, 11.0 lbs.

External dimensions

435

91

317 mm (W/H/D), 17-1/8"

3-9/16"

12-1/2"

DVD Player

Signal system

USA & Canadian models

Standard NTSC

Australian model

PAL/AUTO

Regional restriction code

USA & Canadian areas

1

Australian areas

4

Laser

Semiconductor laser, wavelength 650/780 nm

Frequency range (digital audio)

DVD linear sound:

48 kHz sampling 4 Hz to 22 kHz

96 kHz sampling 4 Hz to 44 kHz

DVD-Audio:

192 kHz sampling 4 Hz to 96 kHz

Audio CD:

4 Hz to 20 kHz

SACD:

4 Hz to 96 kHz

Signal-to-noise ratio (digital audio)

More than 118 dB

Audio dynamic range (digital audio)

More than 100 dB

Harmonic distortion (digital audio)

Less than 0.001 %

Wow and flutter

Below measurable level (less than ±0.001 % (W.PEAK))

Operating conditions

Temperature: 5 C to 35 C, Operation status: Horizontal

Outputs

Video output

1.0 V (p-p), 75 ohm, negative sync., pin jack

2

S-video output

(Y) 1.0 V (p-p), 75 ohm, negative sync., Mini DIN 4-pin

2

(C) 0.286 V (p-p), 75 ohm

Component Signal output

(Y) 1.0 V (p-p), 75 ohm, negative sync., pin jack

1, BNC

1

(Pb)/ (Pr) 0.7 V (p-p), 75 ohm

Audio output (digital output Optical)

- 22.5 dBm

2

Audio output (digital output Coaxial)

0.5 V (p-p), 75 ohm, pin jack

1

Audio output (analog audio)

2.0 V (rms), 440 ohm, pin jack (L, R)

2

Audio output (5.1 channel analog audio) 2.0 V (rms), 440 ohm, pin jack (Lo/Lt, Ro/Rt, SL1, SR1, C, SW)

1

1.4 V (rms), 440 ohm, pin jack (SL2, SR2)

1

Specifications and features are subject to change without notice.

x

DPS-8.3

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:

SERVICE PROCEDURE

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.

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

CIRCUIT NO.

DESCRIPTION

PART NO.

F911, F912

2.5A-ULSE-TL250

252300

DPS-8.3

SERVICE PROCEDURES-2

Factory-shipped condition

Push button "ON" (Mechanical SW)

Press the [STOP] and [STANDBY] same time.

(Wait until FL display "No Disc") .

Push button "STANDBY".

INITIALIZING

Others

Phones level volume -------- MIN.

SURR. switch ---------------- 1

Mechanical power switch -- ON

Remove the solder of Laser Diode shorting

1-1

Connect Pickup and DVD main circuit PC board by FFC (3 pcs).

1-2

Fix it with the DVD Mechanism

1-3

Remove the solder of Laser Diode shorting on Pickup.

1-4

Connect total unit of DVD Mechanism (DVD Main PCB + Mechanism) to output terminal.

Rear View

Short

DVDM Assy

Side

Short SW

Open

A29

A1

A3

A7

A11

A9

A12

A38

A13

A17

A21

A41

A203

A7

A33

A35

A5

A205

A23

A211

A209

A213

A215

A217

A221

A219

A121

A122

A123

A62

A61

A62

A63

E702

E903

P1701

P1803

a

P701

b

S731

T901

U1

U2

U3

U4

U5

U6

U7

U8

U9

A7

U10

U12

U13

A7

U11

CN602

Z100

Z101

Z103

Z102

Z104

Z105

Z106

A7

E701

A7

E701

A22

A45

A62

P1810

A19

DP

S-

8.3

A125

A39

A201

A15

A33

A125

A22

CA

UT

IO

N

A207

A30

to Chassis

To

P1810

A22

DPS-8.3

EXPLODED VIEW-1

CHASSIS

A

1

2

3

4

5

B

C

DE

FG

H

E703