Sony MDS-JE530 service manual 33, 34, BLOCK DIAGRAM – MAIN Section

Page 32
MDS-JE530

MDS-JE530

6-2. BLOCK DIAGRAM – MAIN Section –

A/D, D/A CONVERTER

 

IC321

J101

∙SIGNAL PATH

6-2. BLOCK DIAGRAM – MAIN Section – : PLAY (ANALOG OUT)

A – 33 –

ADDT

SDTO

13 – 34 –

HIGH-PASS FILTER,

A/D

SUB-

AINL

3

LINE AMP

 

DIGITAL

CONVERTER

AINR

 

TRACKTION

2

IC301

ATTENUATOR

BLOCK

 

 

 

 

L

LINE (ANALOG)

 

R

IN

 

Manual background : REC (ANALOG IN)

(Page 32)

DADT, BCK,

 

LRCK

DADT

B

BCK

(Page 32)

LRCK

 

Manual background 14

Manual background 12

Manual background 11

AUDIO

INTERFACE

CONTROLLER

SDTI

BICK

LRCK

 

 

AOUTL+

26

MIX AMP

LOW-PASS

 

 

AOUTL–

 

FILTER

 

 

25

IC101 (1/2)

DIGITAL

D/A

 

IC101 (2/2)

 

 

 

 

 

 

ATTENUATOR,

CONVERTER

 

 

 

 

SOFT MUTE

BLOCK

AOUTR+

28

MIX AMP

LOW-PASS

 

 

AOUTR–

 

FILTER

 

 

27

IC201 (1/2)

 

 

 

IC201 (2/2)

 

 

 

 

 

 

CLOCK

 

 

 

MUTING

L

LINE (ANALOG)

OUT

R

RV791

PHONE

LEVEL

D

SWDT, SCLK

SWDT

 

SCLK

(Page 32)

 

 

 

15

CDTI

CONTROL

CCLK

16

REGISTER

CS

17

INTERFACE

 

 

 

GENERATOR,

XTI

 

9

OSC

CLOCK DIVIDER

 

 

IC322

 

 

PD

 

X341

19

 

45.1584MHz

 

 

Q187, 287

MUTING

CONTROL SWITCH

Q306

 

J791

–1

PHONES

HEADPHONE

 

AMP

 

IC302

 

C Manual background

1024FS

–2

(Page 32)

EEPROM

IC171

SDA

SCL

5

6

(AEP, UK, North European)

REMOTE CONTROL

 

RECEIVER

 

IC761

SIRCS

J851

CONTROL A1

BUFFER

 

Q851

 

D453

D454 Manual background

15

XIN

X513

 

10MHz

 

13

XOUT

40

65

79

LATCH

SDA

SCL

ADA

 

 

FLDATA FLCLK

FLCS

 

35 37 34

48

DA RST

45

7

A1 OUT

A1 IN

SYSTEM CONTROLLER

IC501 (2/2)

JOG0

JOG1

43

42

6 RMC

KEY0 – KEY3

MONO/ST

SOURCE

TIMER

97, 95 – 93

100

92

91

49

 

 

MUTE

 

 

P.DOWN S.RST

STB

 

19 12

50

TR901

 

 

POWER

 

 

F2

 

70 69 68

 

 

C772, R772

DA

CP CS

 

 

OSCI

 

 

 

65

 

 

RESET 67

OSC

 

FL/LED DRIVER

 

 

 

 

 

IC771

 

 

 

P1

COM23

COM24

66

SEG01 – SEG35 AD1 – AD3 COM01 – COM22

OSCO

 

 

 

1

3

 

 

A

B

 

 

ROTARY

 

 

ENCODER

 

 

 

 

 

S746

 

 

 

REC MODE

GND

SW

 

STEREO

4

 

5

 

 

 

 

 

MONO

S751

TIMER

REC

OFF

PLAY

 

 

TRANSFORMER

AC

 

 

(TO FL781)

F1

FL ON/OFF SWITCH

 

 

 

Q403, 404

FL ON/OFF SWITCH

 

 

CONTROL

 

 

Q401, 402

 

 

–32V

–32V

RECT

REGULATOR

(FL DRIVER (IC771) B–)

D421

IC310

 

 

72

LED DRIVE

Q756

D756

STANDBY

05

3 – 37

79, 80, 1

39 – 60

61

62

SEG35

SEG38

G22

FL DRIVE

–

–

–

Q781, 782

SEG01

SEG36

G01

G23

G24

FLUORESCENT INDICATOR TUBE

FL781

S713

-AMS ±￿

PUSH ENTER

S701 – 706, 711, 712,

S714, 721 – 726,

S731, 732

S741

INPUT

(US, Canadian, Singapore)

ANALOG

OPT 2

OPT 1

(AEP, UK, North European)

ANALOG

COAXIAL

OPTICAL

S401

 

 

 

RESET

UNREG +12V

RECT

 

AUDIO

(EXCEPT Singapore)

 

CIRCUIT

UNREG –12V

D413 – 416

 

 

 

 

+5V

 

 

 

 

 

 

MD MECHANISM

 

 

 

 

 

 

DECK SECTION B+

 

 

 

 

UNREG +12V

 

 

 

 

REGULATOR

 

LOADING MOTOR

VOLTAGE

+3.3V

 

 

IC431

 

DRIVER (IC471) B+

 

 

 

SELECTOR

MD MECHANISM

 

 

 

 

 

+3.3V

 

 

 

 

S901

DECK SECTION,

 

 

 

 

REGULATOR

1

PH5

 

 

 

DIGITAL IN/OUT

 

 

(Singapore)

IC192

 

 

 

RECT

CIRCUIT B+

 

VCC

3

 

 

D411, 412

 

 

 

 

 

 

 

BACK UP +3.3V

 

6

BACK

 

 

 

 

BT451

 

 

 

D431

D432

 

LITHIUM

 

 

 

 

 

 

 

 

 

 

BATTERY

 

 

 

 

 

 

SYS +3.3V

 

 

 

5

SYS3.3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V

4

ANA5

 

 

 

 

D439

 

A/D, D/A CONVERTER (IC321) B+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

STBY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

S.RESET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER DOWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DETECT

 

 

 

 

 

 

 

 

 

IC601 (2/2)

 

AC IN

– 33 –

– 34 –

Page 31 Page 33
Image 32
Page 31 Page 33
Contents SPECIFICATIONS SERVICE MANUALSupplied accessories MDS-JE530SELF-DIAGNOSISFUNCTION – 2 –Items of Error History Mode Items and Contents Table of Error Codes– 3 – Selecting the Test ModeTABLE OF CONTENTS 6.DIAGRAMSDISASSEMBLY ELECTRICAL ADJUSTMENTSFlexible Circuit Board Repairing Notes on chip component replacement– 5 – ADVARSEL– 6 – JIG FOR CHECKING BD BOARD WAVEFORMDisplay Precedure – 7 –Record Precedure CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS – 8 –– 9 – RETRY CAUSE DISPLAY MODEPrecedure Fig. 1 Reading the Test Mode DisplayReading the Display – 10 –Hexadecimal nBinary Conversion Table SECTION GENERAL – 11 –LOCATION OF CONTROLS This section is extracted from instruction manualPage SECTION DISASSEMBLY – 13 –CASE FRONT PANEL SECTIONMECHANISM DECK SECTTION MDM-5D – 14 –MAIN BOARD BASE UNIT MBU-5D,BD BOARD – 15 –SLIDER CAM – 16 – SW BOARD, LOADING MOTOR M1031. PRECAUTIONS FOR USE OF TEST MODE 2. SETTING THE TEST MODESECTION TEST MODE – 17 –– 18 – 5. SELECTING THE TEST MODE5-3. Non-VolatileMemory Mode EEP MODE – 19 –5-1.Operating the Continuous Playback Mode 7. TEST MODE DISPLAYS – 20 –6. FUNCTIONS OF OTHER BUTTONS – 21 – MEANINGS OF OTHER DISPLAYS– 22 – SECTION ELECTRICAL ADJUSTMENTS1.PARTS REPLACEMENT AND ADJUSTMENT 2. PRECAUTIONS FOR CHECKING LASER DIODE EMISSION 4. PRECAUTIONS FOR ADJUSTMENTSLaser power meter – 23 –Checking Procedure 6-2.Laser Power CheckSpecification – 24 –6-5.C PLAY Checking MO Error Rate Check CD Error Rate Check– 25 – 6-4.Focus Bias Check7. INITIAL SETTING OF ADJUSTMENT VALUE 9. TEMPERATURE COMPENSATION OFFSET ADJUSTMENT10. LASER POWER ADJUSTMENT Setting Procedure11. TRAVERSE ADJUSTMENT – 27 –Specification Adjusting ProcedureAdjusting Procedure 12.FOCUS BIAS ADJUSTMENT– 28 – 13.ERROR RATE CHECK 15.AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT13-1.CD Error Rate Check 13-2.MO Error Rate CheckAdjustment Location – 30 –– BD BOARDSide A – – BD BOARDSide B –MDS-JE530 SECTION DIAGRAMS 6-1.BLOCK DIAGRAM – MD SERVO Section –– 31 – – 32 –6-2.BLOCK DIAGRAM – MAIN Section – MDS-JE530– 33 – – 34 –Note on Schematic Diagram – 35 –Note on Printed Wiring Board – 36 – • Circuit Boards Location6-4.PRINTED WIRING BOARD – BD Board – – 38 –•See page 36 for Circuit Boards Location •Semiconductor LocationMDS-JE530 – 39 –– 40 – 6-6.SCHEMATIC DIAGRAM – BD Board 2/2 – See• – 41 –– 42 – MDS-JE5306-7.SCHEMATIC DIAGRAM – SW Board – 6-8.PRINTED WIRING BOARD – SW Board –– 43 – – 44 –6-9.PRINTED WIRING BOARD – MAIN Board – See• – 45 –– 46 – page 36 for Circuit Boards Location– 47 – – 48 –MDS-JE530 Page Page 41 PageMDS-JE530 – 49 –– 50 – – 51 – – 52 –MDS-JE530 • Semiconductor Location– 53 – – 54 –MDS-JE530 Page 47 Page•IC Block Diagrams – BD Board – – 55 –– 56 – IC101– 57 – IC310M5293L IC431– 58 – 6-14.IC PIN FUNCTION DESCRIPTION– 59 – •BD BOARD IC121 CXD2656R– 60 – – 61 – – 62 – •MAIN BOARD IC501 M30624MG-207FPSYSTEM CONTROLLER– 63 – – 64 – 1CHASSIS SECTION SECTION EXPLODED VIEWS– 65 – 2FRONT PANEL SECTION 61 64 61 63 61 66 61 6151 53 59 54 52– 67 – 3MECHANISM SECTION MDM-5D 213 207202 201 223 207– 68 – 4BASE UNIT SECTION MBU-5D 252263 270 254 253SECTION ELECTRICAL PARTS LIST – 69 –DISPLAY – 70 –DISPLAY KEY SW– 71 – KEY SW MAIN– 72 – – 73 – MAIN– 74 – MAINMAIN POWER SW– 75 – MDS-JE530 – 76 –Sony Corporation 9-928-824-11
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