SONY DVPS550 - Service Manual Immediate Download

MICROFILM

SERVICE MANUAL

US Model

DVP-S330/S530D/S550D

Canadian Model

DVP-S330/S530D/S550D

E Model

DVP-S530D

Hong Kong Model

DVP-S705D

Singapore Model

DVP-S705D

CD/DVD PLAYER

DVP-S330/S530D/S550D/S705D

RMT-D108A/D109A/D111A/D111E

SPECIFICATIONS

Photo: DVP-S330

CD/DVD player

Laser

Semiconductor laser

Signal format system

NTSC

Audio characteristics

Frequency response

DVD (PCM 96 kHz): 2 Hz to 44 kHz

(±1 dB)*

DVD (PCM 48 kHz): 2 Hz to 22 kHz

(±0.5 dB)

CD: 2 Hz to 20 kHz (±0.5 dB)

Signal-to-noise ratio

More than 110 dB (LINE OUT (AUDIO 1,

2) connectors only)

Harmonic distortion

Less than 0.0025%

Dynamic range

More than 100 dB (DVD)

More than 97 dB (CD)

Wow and flutter

Less than detected value

(±0.001% W PEAK)

Outputs and inputs

Jack

Output

Load impedance

type

level

LINE OUT

Phono

2 Vrms

Over 10 kilohms

(AUDIO 1, 2)

jacks

(at 50 kilohms)

DIGITAL OUT

Optical

18 dBm

Wave length: 660 nm

(OPTICAL)

output

connector

DIGITAL OUT

Phono

0.5 Vp-p

75 ohms terminated

(COAXIAL)

jack

LINE OUT

Phono

1.0 Vp-p

75 ohms,

(VIDEO 1, 2)

jacks

sync negative

S VIDEO OUT

4-pin

Y: 1.0 Vp-p

75 ohms,

(1, 2)

mini DIN

sync negative

C: 0.286 Vp-p

75 ohms terminated

COMPONENT

phono

Y: 1.0 Vp-p

75 ohms,

VIDEO OUT

jacks

sync negative

(Y, PB/B-Y,

PB/B-Y,

PR/R-Y)

PR/R-Y:

(EXCEPT S330)

0.7 Vp-p

75 ohms

PHONES

Phone

12 mW

32 ohms

(EXCEPT S330)

jack

5.1CH

Phono

2 Vrms

Over 10 kilohms

OUTPUT

jacks

(at 50 kilohms)

(EXCEPT S330)

General

Power requirements

120 V AC, 60 Hz

Power consumption

14 W (S330)

16 W (EXCEPT S330)

Dimensions (approx.)

430

× 95 × 305 mm

(17

× 33/

× 12 in.) (w/h/d)

incl. projecting parts

Mass (approx.)

3.3 kg (7 lb 4 oz) (S330)

3.4 kg (7 lb 8 oz) (EXCEPT S330)

Operating temperature

°F to 95°F (5°C to 35°C)

Operating humidity

5% to 90%

Supplied accessories

· Audio/Video/S-link connecting cord (1) (US, Canadian)

· Audio/Video connecting cord (1) (E, Hong Kong, Singapore)

· S video cable (1)

· Remote commander (remote) RMT-D108A (1) (S530D)

· Remote commander (remote) RMT-D109A (1) (S330)

· Remote commander (remote) RMT-D111A (1) (S550D)

· Remote commander (remote) RMT-D111E (1) (S705D)

· Size AA (R6) batteries (2)

* The signals from LINE OUT (AUDIO 1, 2) connectors and 5.1 ch L, R

connectors (except S330) are measured. When you play the PCM sound

tracks with 96 kHz sampling frequency, the output signals from the

DIGITAL OUT (OPTICAL, COAXIAL) are converted to 48 kHz

(sampling frequency).

Design and specifications are subject to change without notice.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground

and from all exposed metal parts to any exposed metal part having

a return to chassis, must not exceed 0.5 mA (500 microamperes).

Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA

WT-540A. Follow the manufacturers' instructions to use these

instruments.

2. A battery-operated AC milliammeter. The Data Precision 245

digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a

VOM or battery-operated AC voltmeter. The "limit" indica-

tion is 0.75V, so analog meters must have an accurate low-

voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-

amples of a passive VOM that is suitable. Nearly all battery

operated digital multimeters that have a 2V AC range are suit-

able. (See Fig. A)

Fig. A

Using AC voltmeter to check AC leakage

1.5 k

0.15

µF

Voltmeter

(0.75 V)

To Exposed Metal

Parts on Set

Earth Ground

WARNING!!

WHEN SERVICING, 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 25 cm FROM THE SURFACE OF THE

OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.

CAUTION:

The use of optical instrument with this product will increase eye

hazard.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE

SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE

DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ

DE FONCTIONNEMENT. NE REMPLACER CES COM-

POSANTS QUE PAR DES PIÈCES SONY DONT LES

NUMÉROS SONT DONNÉS DANS CE MANUEL OU

DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

1. Check the area of your repair for unsoldered or poorly-sol-

dered connections. Check the entire board surface for solder

splashes and bridges.

2. Check the interboard wiring to ensure that no wires are

"pinched" or contact high-wattage resistors.

3. Look for unauthorized replacement parts, particularly transis-

tors, that were installed during a previous repair. Point them

out to the customer and recommend their replacement.

4. Look for parts which, though functioning, show obvious signs

of deterioration. Point them out to the customer and recom-

mend their replacement.

5. Check the line cord for cracks and abrasion. Recommend the

replacement of any such line cord to the customer.

6. Check the B+ voltage to see it is at the values specified.

7. Check the antenna terminals, metal trim, "metallized" knobs,

screws, and all other exposed metal parts for AC leakage.

Check leakage as described below.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following

safety checks before releasing the set to the customer:

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK

! OR DOTTED

LINE WITH MARK

! ON THE SCHEMATIC DIAGRAMS

AND IN THE PARTS LIST ARE CRITICAL TO SAFE

OPERATION. REPLACE THESE COMPONENTS WITH

SONY PARTS WHOSE PART NUMBERS APPEAR AS

SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-

LISHED BY SONY.

CAUTION

Use of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous ra-

diation exposure.

TABLE OF CONTENTS

Section

Title

Page

Section

Title

Page

Service Note ............................................................................ 4

GENERAL

This Player Can Play the Following Discs .................... 1-1

Getting Started .............................................................. 1-1

Playing Discs ................................................................. 1-3

Using Various Functions with the Control Menu ........... 1-5

Settings and Adjustments ............................................. 1-11

Additional Information ................................................... 1-15

DISASSEMBLY

2-1.

Case Removal ............................................................... 2-1

2-2.

MB-82/85 Board Removal ............................................. 2-1

2-3.

AU-208/212 Board Removal

(S330/S530D/S550D) ................................................... 2-1

2-4.

AU-210 Board Removal (S705D) .................................. 2-1

2-5.

Power Block Removal ................................................... 2-2

2-6.

Tray Cover Removal ...................................................... 2-2

2-7.

Front Panel Removal ..................................................... 2-2

2-8.

Mechanism Deck Removal ............................................ 2-2

2-9.

Tray Removal ................................................................. 2-3

2-10. Optical Pick-up Removal ............................................... 2-3

2-11. Belt, Loading Motor (M001),

MS-29/TK-51 Board Removal ....................................... 2-3

2-12. Internal View .................................................................. 2-4

2-13. Circuit Boards Location ................................................. 2-5

BLOCK DIAGRAMS

3-1.

Overall Block Diagram .................................................. 3-1

3-2.

RF/Servo Block Diagram .............................................. 3-3

3-3.

Signal Process/Video Block Diagram ........................... 3-5

3-4.

System Control Block Diagram ..................................... 3-7

3-5.

Audio (1) Block Diagram ............................................... 3-9

3-6.

Audio (2) Block Diagram ............................................... 3-11

3-7.

Audio (3) Block Diagram ............................................... 3-13

3-8.

Interface Control Block Diagram ................................... 3-15

3-9.

Power Block Diagram .................................................... 3-17

PRINTED WIRING BOARDS AND SCHEMATIC

DIAGRAMS

4-1.

Frame Schematic Diagram ........................................... 4-3

4-2.

Printed Wiring Boards and Schematic Diagrams ......... 4-9

TK-51 (RF/SERVO) Printed Wiring Board .................... 4-9

TK-51 (RF/SERVO) Schematic Diagram ...................... 4-13

MS-29 (LOADING) Printed Wiring Board and

Schematic Diagram ....................................................... 4-15

MB-82/85 (SIGNAL PROCESS)

Printed Wiring Board ..................................................... 4-17

MB-82/85 (AV DECODER) Schematic Diagram ........... 4-21

MB-82/85 (SDRAM) Schematic Diagram ..................... 4-23

MB-82/85 (SERVO DSP) Schematic Diagram ............. 4-25

MB-82/85 (DRIVE) Schematic Diagram ....................... 4-27

MB-82/85 (ARP) Schematic Diagram ........................... 4-29

MB-82/85 (SYSTEM CONTROL)

Schematic Diagram ....................................................... 4-31

MB-82/85 (HGA) Schematic Diagram ........................... 4-33

MB-82/85 (CLOCK GENERATOR, AUDIO DSP,

V EQ/NR) Schematic Diagram ...................................... 4-35

MB-82/85 (DAC) Schematic Diagram ........................... 4-37

MB-82/85 (BIAS) Schematic Diagram .......................... 4-39

AU-208 (AUDIO, VIDEO BUFFER)

Printed Wiring Board ..................................................... 4-41

AU-208 (AUDIO, VIDEO BUFFER)

Schematic Diagram ....................................................... 4-43

AU-210 (AUDIO, VIDEO BUFFER)

Printed Wiring Board ..................................................... 4-45

AU-210 (AUDIO) Schematic Diagram .......................... 4-49

AU-210 (VIDEO BUFFER) Schematic Diagram ........... 4-51

AU-212 (AUDIO, VIDEO BUFFER)

Printed Wiring Board ..................................................... 4-53

AU-212 (AUDIO) Schematic Diagram .......................... 4-55

AU-212 (VIDEO BUFFER) Schematic Diagram ........... 4-57

FL-97/101 (FUNCTION SWITCH, IF CON)

Printed Wiring Board ..................................................... 4-59

FL-99 (FUNCTION SWITCH, IF CON)

Printed Wiring Board ..................................................... 4-61

FL-97/99/101 (FUNCTION SWITCH)

Schematic Diagram ....................................................... 4-65

FL-97/99/101 (IF CON) Schematic Diagram ................ 4-67

SW-315/317 (SURROUND SWITCH), FR-146/148/150

(IR/POWER SWITCH) Printed Wiring Boards .............. 4-69

SW-315/317 (SURROUND SWITCH), FR-146/148/150

(IR/POWER SWITCH) Schematic Diagram ................. 4-71

HP-109/111 (HEADPHONE) Printed Wiring Boards

and Schematic Diagram ................................................ 4-73

RY-12 (RELAY) Printed Wiring Board and

Schematic Diagram ....................................................... 4-75

HS-030SF/030SH (SWITCHING REGULATOR)

Printed Wiring Board ..................................................... 4-77

HS-030SF/030SH (SWITCHING REGULATOR)

Schematic Diagram ....................................................... 4-79

SRV902UC (SWITCHING REGULATOR)

Printed Wiring Board ..................................................... 4-81

SRV902UC (SWITCHING REGULATOR)

Schematic Diagram ....................................................... 4-83

IC PIN FUNCTION DESCRIPTION

5-1.

System Control Pin Function

(MB-82/85 Board IC202) ............................................... 5-1

TEST MODE

6-1.

General Description ...................................................... 6-1

6-2.

Starting Test Mode ........................................................ 6-1

6-3.

Syscon Diagnosis .......................................................... 6-1

6-4.

Drive Auto Adjustment .................................................. 6-5

6-5.

Drive Manual Operation ................................................ 6-7

6-6.

Mecha Aging ................................................................. 6-9

6-7.

Emergency History ........................................................ 6-9

6-8.

Version Information ....................................................... 6-10

6-9.

Video Level Adjustment ................................................ 6-10

ELECTRICAL ADJUSTMENTS

7-1.

Power Supply Adjustment ............................................. 7-1

Power Supply Check

(HS-030SF/030SH BOARD, SRV902UC BOARD) ...... 7-1

+3.3 V Adjustment (SRV902UC BOARD) ..................... 7-1

7-2.

Adjustment of Video System ......................................... 7-2

Video Level Adjustment (MB-82/85 BOARD) ............... 7-2

S-terminal Output Check (MB-82/85 BOARD) ............. 7-2

Checking Component Video Output B-Y

(MB-82/85 BOARD) ...................................................... 7-2

Checking Component Video Output R-Y

(MB-82/85 BOARD) ...................................................... 7-2

Checking Component Video Output Y

(MB-82/85 BOARD) ...................................................... 7-3

Checking S Video Output S-C (MB-82/85 BOARD) ..... 7-3

7-3.

Adjustment Related Parts Arrangement ....................... 7-4

REPAIR PARTS LIST

8-1.

Exploded Views ............................................................. 8-1

8-1-1. Case Assembly (S330/S530D/S550D) .................... 8-1

8-1-2. Case Assembly (S705D) .......................................... 8-2

8-1-3. Front Panel Assembly .............................................. 8-3

8-1-4. Chassis Assembly .................................................... 8-5

8-1-5. Mechanism Deck Assembly ..................................... 8-6

8-2.

Electrical Parts List ........................................................ 8-7

SERVICE NOTE

DISASSEMBLY

· This set can be disassembled in the order shown below.

Set

Case

(Page 2-1)

Power

Block

(Page 2-2)

AU-208 Board

(S330)

(Page 2-1)

Mechanism

Deck

(Page 2-2)

Front Panel

(Page 2-2)

Tray Cover

(Page 2-2)

Optical Pick-up

(Page 2-3)

TK-51 Board

(Page 2-3)

Belt

(Page 2-3)

Loading Motor (M001),

MS-29 Board

(Page 2-3)

Tray

(Page 2-3)

MB-82/85

Board

(Page 2-1)

AU-212 Board

(S530D/S550D)

(Page 2-1)

AU-210 Board

(S705D)

(Page 2-1)

HOW TO SERVICE MB-82/85 BOARD

1) Remove the case from the set. (Refer to 2-1)

2) Remove the MB-82/85 board. (Refer to 2-2)

3) Set the MB-82/85 board as shown in Fig. 3.

Note: Do not disconnect wiring, except FMA-7/8/9.

Fig. 3

NOTE ON REMOVE THE CASE

1) Remove seven screws. (See Fig. 1)

2) Open the side of case. (See Fig. 1)

3) Remove the case as lift straight. (See Fig. 1)

Fig. 1

DISC REMOVAL PROCEDURE

(at POWER OFF)

1) Insert a tapering driver into the aperture of the unit bottom,

and move the lever of chuck cam in the direction of the arrow

A. (See Fig. 2)

2) Draw out the tray in the direction of the arrow B, and remove

a disc. (See Fig. 2)

Fig. 2

Two screws

Three screws

Case

Two screws

Lever of chuck cam

Aperture

Tray

MB-82/85 board

grooves