15, Slider Cam, BASE UNIT MBU-5D,BD BOARD

SLIDER (CAM)

7 slider (Cam)

3bracket (Guide L)

1 two screws (P2.6x6)

4 harnes

4 leaf spring

BASE UNIT (MBU-5D), BD BOARD

5 flexible board (CN104)

6flexible board

(CN101)

7BD board

• Note for Installation of Slider A (Cam)

Set the shaft of Cam gear to be at the position in the figure.

Set the shaft of Lever (O/C) to be at the position in the figure.

5 two screws (P2.6x6)

6 bracket (Guide R)

2base unit (MBU-5D)

1three screws (P2.6 × 6)

3 Remove the solder (Seven portion).

4 screw (M1.7 × 4)

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Page 15

Image 15

Sony MDS-JE530 service manual 15, Slider Cam, BASE UNIT MBU-5D,BD BOARD

Contents

MDS-JE530 SPECIFICATIONSSERVICE MANUAL Supplied accessories – 2 – SELF-DIAGNOSISFUNCTION Selecting the Test Mode Items of Error History Mode Items and ContentsTable of Error Codes – 3 – ELECTRICAL ADJUSTMENTS TABLE OF CONTENTS6.DIAGRAMS DISASSEMBLY ADVARSEL Flexible Circuit Board RepairingNotes on chip component replacement – 5 – JIG FOR CHECKING BD BOARD WAVEFORM – 6 – – 7 – Record PrecedureDisplay Precedure – 8 – CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS Fig. 1 Reading the Test Mode Display – 9 –RETRY CAUSE DISPLAY MODE Precedure – 10 – Hexadecimal nBinary Conversion TableReading the Display This section is extracted from instruction manual SECTION GENERAL– 11 – LOCATION OF CONTROLSPage FRONT PANEL SECTION SECTION DISASSEMBLY– 13 – CASE – 14 – MAIN BOARDMECHANISM DECK SECTTION MDM-5D – 15 – SLIDER CAMBASE UNIT MBU-5D,BD BOARD SW BOARD, LOADING MOTOR M103 – 16 – – 17 – 1. PRECAUTIONS FOR USE OF TEST MODE2. SETTING THE TEST MODE SECTION TEST MODE 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 – – 23 – 2. PRECAUTIONS FOR CHECKING LASER DIODE EMISSION4. PRECAUTIONS FOR ADJUSTMENTS Laser power meter – 24 – Checking Procedure6-2.Laser Power Check Specification 6-4.Focus Bias Check 6-5.C PLAY Checking MO Error Rate CheckCD Error Rate Check – 25 – Setting Procedure 7. INITIAL SETTING OF ADJUSTMENT VALUE9. TEMPERATURE COMPENSATION OFFSET ADJUSTMENT 10. LASER POWER ADJUSTMENT Adjusting Procedure 11. TRAVERSE ADJUSTMENT– 27 – Specification 12.FOCUS BIAS ADJUSTMENT – 28 –Adjusting Procedure 13-2.MO Error Rate Check 13.ERROR RATE CHECK15.AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT 13-1.CD Error Rate Check – BD BOARDSide B – Adjustment Location– 30 – – BD BOARDSide A – – 32 – MDS-JE530 SECTION DIAGRAMS6-1.BLOCK DIAGRAM – MD SERVO Section – – 31 – – 34 – 6-2.BLOCK DIAGRAM – MAIN Section –MDS-JE530 – 33 – – 35 – Note on Printed Wiring BoardNote on Schematic Diagram • Circuit Boards Location – 36 – •Semiconductor Location 6-4.PRINTED WIRING BOARD – BD Board –– 38 – •See page 36 for Circuit Boards Location – 39 – – 40 –MDS-JE530 MDS-JE530 6-6.SCHEMATIC DIAGRAM – BD Board 2/2 – See•– 41 – – 42 – – 44 – 6-7.SCHEMATIC DIAGRAM – SW Board –6-8.PRINTED WIRING BOARD – SW Board – – 43 – page 36 for Circuit Boards Location 6-9.PRINTED WIRING BOARD – MAIN Board – See•– 45 – – 46 – Page Page 41 Page – 47 –– 48 – MDS-JE530 – 49 – – 50 –MDS-JE530 • Semiconductor Location – 51 –– 52 – MDS-JE530 Page 47 Page – 53 –– 54 – MDS-JE530 IC101 •IC Block Diagrams – BD Board –– 55 – – 56 – IC431 – 57 –IC310 M5293L 6-14.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 59 54 52 2FRONT PANEL SECTION 61 64 61 63 6166 61 61 51 53 223 207 – 67 –3MECHANISM SECTION MDM-5D 213 207 202 201 254 253 – 68 –4BASE UNIT SECTION MBU-5D 252 263 270 – 69 – SECTION ELECTRICAL PARTS LIST – 70 – DISPLAY KEY SW – 71 –DISPLAY MAIN – 72 –KEY SW MAIN – 73 – MAIN – 74 – POWER SW – 75 –MAIN 9-928-824-11 MDS-JE530– 76 – Sony Corporation