Schematic Diagram MD Digital /3 | Sony HCD-PX333 specification

HCD-PX333

6-9. SCHEMATIC DIAGRAM MD DIGITAL SECTION (1/3)

• See page 76 for Wavefoms. • See page 79 for IC Block Diagrams. • See page 85 for IC Pin Function Description.

IC B/D

6262

Image 62

Sony HCD-PX333 specifications Schematic Diagram MD Digital /3

Contents

Specifications MDM-7X2A HCD-PX333 SELF-DIAGNOSIS Function MD Section Items of Error History Mode Items and Contents HCD-PX333 Table of Error Codes Error Code Details of Error CD Section Diagrams Table of ContentsElectrical Adjustments Model Identification For CD Cleaning Objective Lens of Optical PICK-UPHCD-PX333 Section Servicing Notes For MD Service Position JIG for Checking BD MD Board Waveform IOP When Memory NG is Displayed Record Procedure Specified Value Checks Prior to Parts Replacement and Adjustments in MDCriteria for Determination Measure if unsatisfactory Retry Cause Display Mode in MD Bit Binary Hexadecimal Binary Decimal Bit When BinaryHigher Bits Lower Bits Hexa Details CD Aging Mode CD aging mode sequence Restrictions in CD-TEXT Display CD-TEXT Test DiscChecking Method CD-TEXT Test Disc Recorded Contents and Display Parts Identification Section General HCD-PX333 Remote Control HCD-PX333 Section Disassembly This set can be disassembled in the order shown below Case Front Panel Section Jack BOARD, BL BOARD, Panel BOARD, LCD REC BOARD, VOL Board TRANSFORMER, Power and DC FAN Back PANEL, SP BOARD, Tuner Main BOARD, Power Board AMP Board MD Mechanism Deck MDM-7X2A Over Write Head HR901, BD MD Board Holder Assy Loading Motor Assy M103 Sled Motor Assy M102 Optical PICK-UP KMS-262 Spindle Motor Assy M101 CD Mechanism Deck CDM55A-21BD53 MD Digital Board Holder BU Assy Base Unit BU-21BD53, Holder 55-BU21 Tray CDM, Loading Board CAM CDM55 HCD-PX333 Section Test Mode Releasing the Test Mode MD Seciton Precautions for USE of Test ModeSetting the Test Mode Basic Operations of the Test Mode Selecting the Test Mode Check MID Operating the Continuous Playback ModeFunctions of Other Buttons OUT Test Mode Displays Meanings of Other Displays Automatic SELF-DIAGNOSIS Function Information Check before replacement HCD-PX333 Section Electrical AdjustmentsParts Replacement and Adjustment Adjustment flow YES Precautions for Adjustments Precautions for Checking Laser Diode EmissionPrecautions for USE of Optical PICK- UP KMS-262A/262E Laser power meter Laser Power Check Using the Continuously Recorded DiscTemperature Compensation Offset Check Checks Prior to Repairs Traverse Check Auto CheckOther Checks Focus Bias Check Play Check MO Error Rate CheckCD Error Rate Check Self-Recording/playback Check Laser Power Adjustment Initial Setting of Adjustment ValueTemperature Compensation Offset Adjustment Recording and Displaying the IOP Information Traverse Adjustment Iop NV Save YES R Focus Bias AdjustmentEnter CD Auto Gain Control Output Level Adjustment Error Rate CheckAuto Gain Control Output Level Adjustment MO Auto Gain Control Output Level Adjustment Adjustment and checking Loacation Balance Check Curve CheckRF Level Check BD CD Board Conductor Side Memo MD Servo Section HCD-PX333 Section DiagramsBlock Diagrams A/D Converter Section Optical Main Section FAN DISPLAY, Power Supply Section ST/CD+10V Circuit Boards Location AUS Side B Schematic Diagram BD CD Board Semiconductor Printed Wiring Board BD MD BoardLocation 5959 IC B/D Printed Wiring Board MD Digital Section Schematic Diagram MD Digital /3 See page 79 for IC Block Diagrams See page 79 for IC Block Diagrams Semiconductor Location IC B/D HCD-PX333 Printed Wiring Board AMP Board Printed Wiring Board SP Board Schematic Diagram AMP Board Schematic Diagram SP Board Printed Wiring Board Panel IC602 Schematic Diagram Panel See page 55 for Circuit Boards Location 7474 Schematic Diagram Power Board MD Digital Board Main Board WaveformsBD CD Board BD MD Board I2SLRCKOUT IC Block Diagrams IC101 CXA2523AR BD MD Board IC141 BH6519FS-E2 BD MD Board IC1005 uDA1360TS MD Digital Board IC931 M62016L Main Board IC PIN Function Description BD MD Board IC151 CXD2662R Mvci XcasXWE Asyo Srdr FrdrFS4 Sfdr LVL0 ResetLVL1 Darst I2CCLK XeltWR-PWR VCC1 VCC4 VCC3VSS3 VSS4 Drvclk Reset XT1Drvdat CLK LOD NEG IN-SWLOD POS CLP POS Main Board IC501 ∝PDSS3033AYGF-M18-3BA System Controller TR Relay MD/CD PowerGC Power KBD CHK RDS CLK PC PowerSircs Self Write Section Exploded Views REC Board LCD601 1-804-371-11 Indicator TUBE, Liquid Crystal 58 A-4476-550-A Panel BOARD, Complete Chassis 154 152 151163 162 153 156 161 163 308 311 305 313314 310 309 319 303 365 370 353 366353 369 359357 355 354 352 360 356 359 506 512 513 CD Mechanism Deck Section CDM55A-21BD53510 505 508 511 504 522 501 517 514 518 516 502 519 520 515 521 HCD-PX333 Section AMP Electrical Parts List Elect Chip HCD-PX333 BD MDTANTAL. Chip Diode F1J6TP Jack Jack HCD-PX333 Loading Main HCD-PX333 Main MY,SP,HK,AUS AEP,UK MD Digital BOARD, Complete Capacitor CONNECTOR, FFC 31PHCD-PX333 Main MD Digital MD Digital Panel HCD-PX333 Panel Power HCD-PX333 Power REC HCD-PX333 VOL 111 HCD-PX333 Revision History