Section Test Mode, 17, Setting The Test Mode

Image 17

Sony MDS-JE530 Section Test Mode, 17, Precautions For Use Of Test Mode, Setting The Test Mode, Exiting The Test Mode

Contents

SERVICE MANUAL SPECIFICATIONSSupplied accessories MDS-JE530 – 2 – SELF-DIAGNOSISFUNCTION Table of Error Codes Items of Error History Mode Items and Contents– 3 – Selecting the Test Mode 6.DIAGRAMS TABLE OF CONTENTSDISASSEMBLY ELECTRICAL ADJUSTMENTS Notes on chip component replacement Flexible Circuit Board Repairing– 5 – ADVARSEL JIG FOR CHECKING BD BOARD WAVEFORM – 6 – Display Precedure – 7 –Record Precedure – 8 – CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS RETRY CAUSE DISPLAY MODE – 9 –Precedure Fig. 1 Reading the Test Mode Display Reading the Display – 10 –Hexadecimal nBinary Conversion Table – 11 – SECTION GENERALLOCATION OF CONTROLS This section is extracted from instruction manualPage – 13 – SECTION DISASSEMBLYCASE FRONT PANEL SECTION MECHANISM DECK SECTTION MDM-5D – 14 –MAIN BOARD BASE UNIT MBU-5D,BD BOARD – 15 –SLIDER CAM 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 – 5-3. Non-VolatileMemory Mode EEP MODE – 19 –5-1.Operating the Continuous Playback Mode 7. TEST MODE DISPLAYS – 20 –6. FUNCTIONS OF OTHER BUTTONS MEANINGS OF OTHER DISPLAYS – 21 – – 22 – SECTION ELECTRICAL ADJUSTMENTS1.PARTS REPLACEMENT AND ADJUSTMENT 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 Check 9. TEMPERATURE COMPENSATION OFFSET ADJUSTMENT 7. INITIAL SETTING OF ADJUSTMENT VALUE10. LASER POWER ADJUSTMENT Setting Procedure – 27 – 11. TRAVERSE ADJUSTMENTSpecification Adjusting Procedure Adjusting Procedure 12.FOCUS BIAS ADJUSTMENT– 28 – 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 – Note on Schematic Diagram – 35 –Note on Printed Wiring Board • Circuit Boards Location – 36 – – 38 – 6-4.PRINTED WIRING BOARD – BD Board –•See page 36 for Circuit Boards Location •Semiconductor Location MDS-JE530 – 39 –– 40 – – 41 – 6-6.SCHEMATIC DIAGRAM – BD Board 2/2 – See•– 42 – MDS-JE530 6-8.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 MDS-JE530 – 49 –– 50 – – 52 – – 51 –MDS-JE530 • Semiconductor Location – 54 – – 53 –MDS-JE530 Page 47 Page – 55 – •IC Block Diagrams – BD Board –– 56 – IC101 IC310 – 57 –M5293L IC431 6-14.IC PIN FUNCTION DESCRIPTION – 58 – •BD BOARD IC121 CXD2656R – 59 – – 60 – – 61 – •MAIN BOARD IC501 M30624MG-207FPSYSTEM CONTROLLER – 62 – – 63 – – 64 – 1CHASSIS SECTION SECTION EXPLODED VIEWS– 65 – 66 61 61 2FRONT PANEL SECTION 61 64 61 63 6151 53 59 54 52 3MECHANISM SECTION MDM-5D 213 207 – 67 –202 201 223 207 4BASE UNIT SECTION MBU-5D 252 – 68 –263 270 254 253 – 69 – SECTION ELECTRICAL PARTS LIST – 70 – DISPLAY DISPLAY KEY SW– 71 – KEY SW MAIN– 72 – MAIN – 73 – MAIN – 74 – MAIN POWER SW– 75 – – 76 – MDS-JE530Sony Corporation 9-928-824-11