Sony MDS-JE530 57, IC310, M5293L, IC431, LA5632, IC321, AK4524, IC471, LB1641, MAIN Board

Page 45
IC310

– MAIN Board –

 

 

 

 

 

 

 

IC310

 

M5293L

 

 

 

IC431

LA5632

 

 

GND

2

 

 

 

 

PH5

1

 

 

 

 

 

 

 

 

+

 

 

 

 

 

5k

 

 

 

 

 

 

 

 

 

 

 

–

 

 

 

 

 

 

REFERENCE

 

 

 

 

 

 

 

5

STBY

2

 

 

 

 

 

 

VOLTAGE

 

 

 

 

 

 

 

 

 

 

 

 

 

27k

 

VCC

3

 

 

 

 

 

+

3

OUT

ANA5

4

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON/OFF

4

REFERENCE

–

 

 

 

 

–

 

VOLTAGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OVERHEAT

OVERCURRENT

 

SYS3.3

5

–

 

 

 

 

 

 

 

 

 

 

 

PROTECTION

LIMITTER

 

 

 

+

 

IN

1

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B.BAK

6

–

3.3V

AC 7

CD1

8

DELAY

–

P. DOWN

9

CIRCUIT

+

 

 

IC321

AK4524

 

 

 

 

GND

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCOM

1

 

 

 

 

 

CD2

11

 

 

 

 

DELAY

 

–

 

 

 

 

 

 

 

 

 

S. RESET

12

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VREF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AINR

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A/D

D/A

28

AOUTR+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

27

AOUTR–

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONVERTER

CONVERTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

AOUTL+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLOCK

BLOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

AOUTL–

 

 

 

 

 

 

 

 

 

 

 

AINL

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VREF

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AGND

5

 

 

 

24

DGND

 

 

 

 

 

 

 

 

 

 

 

VA

6

 

 

 

23

VD

 

 

 

 

 

 

 

 

 

 

 

TEST

7

 

 

 

22

VT

 

 

 

 

 

 

 

 

 

 

 

XTAO

8

CLOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XTAI

9

GENERATOR

 

 

21

CLKO

 

 

 

 

 

 

 

 

 

 

 

XTALE

10

& DIVIDER

 

 

20

M/S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

PD

 

 

 

 

 

 

 

 

 

 

 

LRCK

11

 

H.P.F.

 

18

CIF

 

 

 

 

 

 

 

 

 

 

 

AUDIO

D-ATT

CONTROL

 

 

 

 

 

 

 

 

 

 

 

BICK

12

17

CS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INTERFACE

 

REGISTER

 

 

 

 

 

 

 

 

 

 

 

SDTO

13

 

16

CCLK

 

 

 

 

 

 

 

 

 

 

 

CONTROLLER

D-ATT,

INTERFACE

 

 

 

 

 

 

 

 

 

 

 

SDTI

14

15

CDTI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S-MUTE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC471

LB1641

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T.S.D

 

 

 

 

 

 

 

 

O.C.P

 

 

 

 

 

 

 

 

MOTOR

 

 

 

 

 

 

 

MOTOR

 

 

 

 

 

 

 

 

DRIVE

 

 

 

 

 

 

 

DRIVE

 

 

 

 

 

 

 

 

 

 

 

 

FWD/REV/STOP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL LOGIC

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9

10

 

 

 

 

 

 

GND

MOTOR DRIVE

NOISE

FILTER

CLAMP

FWD.IN

REV.IN

VCC 1

VCC 2

NOISE FILTER

MOTOR

DRIVE

– 57 –

Page 44 Page 46
Image 45
Page 44 Page 46
Contents SERVICE MANUAL SPECIFICATIONSSupplied accessories MDS-JE530– 2 – SELF-DIAGNOSISFUNCTIONTable of Error Codes Items of Error History Mode Items and Contents– 3 – Selecting the Test Mode6.DIAGRAMS TABLE OF CONTENTSDISASSEMBLY ELECTRICAL ADJUSTMENTSNotes on chip component replacement Flexible Circuit Board Repairing– 5 – ADVARSELJIG FOR CHECKING BD BOARD WAVEFORM – 6 –– 7 – Record PrecedureDisplay Precedure – 8 – CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTSRETRY CAUSE DISPLAY MODE – 9 –Precedure Fig. 1 Reading the Test Mode Display– 10 – Hexadecimal nBinary Conversion TableReading the Display – 11 – SECTION GENERALLOCATION OF CONTROLS This section is extracted from instruction manualPage – 13 – SECTION DISASSEMBLYCASE FRONT PANEL SECTION– 14 – MAIN BOARDMECHANISM DECK SECTTION MDM-5D – 15 – SLIDER CAMBASE UNIT MBU-5D,BD BOARD SW BOARD, LOADING MOTOR M103 – 16 –2. SETTING THE TEST MODE 1. PRECAUTIONS FOR USE OF TEST MODESECTION TEST MODE – 17 –5. SELECTING THE TEST MODE – 18 –– 19 – 5-1.Operating the Continuous Playback Mode5-3. Non-VolatileMemory Mode EEP MODE – 20 – 6. FUNCTIONS OF OTHER BUTTONS7. TEST MODE DISPLAYS MEANINGS OF OTHER DISPLAYS – 21 –SECTION ELECTRICAL ADJUSTMENTS 1.PARTS REPLACEMENT AND ADJUSTMENT– 22 – 4. PRECAUTIONS FOR ADJUSTMENTS 2. PRECAUTIONS FOR CHECKING LASER DIODE EMISSIONLaser power meter – 23 –6-2.Laser Power Check Checking ProcedureSpecification – 24 –CD Error Rate Check 6-5.C PLAY Checking MO Error Rate Check– 25 – 6-4.Focus Bias Check9. TEMPERATURE COMPENSATION OFFSET ADJUSTMENT 7. INITIAL SETTING OF ADJUSTMENT VALUE10. LASER POWER ADJUSTMENT Setting Procedure– 27 – 11. TRAVERSE ADJUSTMENTSpecification Adjusting Procedure12.FOCUS BIAS ADJUSTMENT – 28 –Adjusting Procedure 15.AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT 13.ERROR RATE CHECK13-1.CD Error Rate Check 13-2.MO Error Rate Check– 30 – Adjustment Location– BD BOARDSide A – – BD BOARDSide B –6-1.BLOCK DIAGRAM – MD SERVO Section – MDS-JE530 SECTION DIAGRAMS– 31 – – 32 –MDS-JE530 6-2.BLOCK DIAGRAM – MAIN Section –– 33 – – 34 –– 35 – Note on Printed Wiring BoardNote on Schematic Diagram • Circuit Boards Location – 36 –– 38 – 6-4.PRINTED WIRING BOARD – BD Board –•See page 36 for Circuit Boards Location •Semiconductor Location– 39 – – 40 –MDS-JE530 – 41 – 6-6.SCHEMATIC DIAGRAM – BD Board 2/2 – See•– 42 – MDS-JE5306-8.PRINTED WIRING BOARD – SW Board – 6-7.SCHEMATIC DIAGRAM – SW Board –– 43 – – 44 –– 45 – 6-9.PRINTED WIRING BOARD – MAIN Board – See•– 46 – page 36 for Circuit Boards Location– 48 – – 47 –MDS-JE530 Page Page 41 Page– 49 – – 50 –MDS-JE530 – 52 – – 51 –MDS-JE530 • Semiconductor Location– 54 – – 53 –MDS-JE530 Page 47 Page– 55 – •IC Block Diagrams – BD Board –– 56 – IC101IC310 – 57 –M5293L IC4316-14.IC PIN FUNCTION DESCRIPTION – 58 –•BD BOARD IC121 CXD2656R – 59 –– 60 – – 61 – •MAIN BOARD IC501 M30624MG-207FPSYSTEM CONTROLLER – 62 –– 63 – – 64 – SECTION EXPLODED VIEWS – 65 –1CHASSIS SECTION 66 61 61 2FRONT PANEL SECTION 61 64 61 63 6151 53 59 54 523MECHANISM SECTION MDM-5D 213 207 – 67 –202 201 223 2074BASE UNIT SECTION MBU-5D 252 – 68 –263 270 254 253– 69 – SECTION ELECTRICAL PARTS LIST– 70 – DISPLAYKEY SW – 71 –DISPLAY MAIN – 72 –KEY SW MAIN – 73 –MAIN – 74 –POWER SW – 75 –MAIN – 76 – MDS-JE530Sony Corporation 9-928-824-11
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