PC Power, Sircs, Rds Clk, Self Write, Geq Ce | Sony HCD-PX333

HCD-PX333

	Pin No.	Pin Name	I/O	Description

	92	PC POWER	I	Power on request signal input from the PC LINK jack (CN104)

	93	SIRCS	I	Remote control signal input from the remote control receiver (IC602)

	94	AC CUT IN	I	AC power off detection signal input terminal

	95	RDS DATA	I	RDS serial data input from the RDS decoder (IC401) Used for the AEP, UK models

	96	RDS CLK	I	RDS serial data transfer clock signal input from the RDS decoder (IC401)
	96	RDS CLK	I	Used for the AEP, UK models
				Used for the AEP, UK models

	97	SELF WRITE IN	I	Not used (open)

	98	OUT	O	Not used (open)

	99	CLK	I	Not used (open)

	100	GEQ CE	O	Serial data latch pulse signal output to the M62428AFP (IC301)

92

Image 92

Sony HCD-PX333 specifications PC Power, Sircs, Rds Clk, Self Write, Geq Ce

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 Table of Contents Electrical AdjustmentsDiagrams Model Identification Cleaning Objective Lens of Optical PICK-UP HCD-PX333 Section Servicing NotesFor CD 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 MD Seciton Precautions for USE of Test Mode Setting the Test ModeReleasing the Test Mode Basic Operations of the Test Mode Selecting the Test Mode Check Operating the Continuous Playback Mode Functions of Other ButtonsMID 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 Checking Laser Diode Emission Precautions for USE of Optical PICK- UP KMS-262A/262EPrecautions for Adjustments Laser power meter Using the Continuously Recorded Disc Temperature Compensation Offset CheckLaser Power Check Checks Prior to Repairs Traverse Check Auto CheckOther Checks Play Check MO Error Rate Check CD Error Rate CheckFocus Bias Check Self-Recording/playback Check Initial Setting of Adjustment Value Temperature Compensation Offset AdjustmentLaser Power Adjustment Recording and Displaying the IOP Information Traverse Adjustment Iop NV Save YES R Focus Bias AdjustmentEnter Error Rate Check Auto Gain Control Output Level AdjustmentCD Auto 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 Waveforms BD CD Board BD MD BoardMD Digital Board Main 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 Xcas XWEMvci Asyo Frdr FS4Srdr Sfdr Reset LVL1LVL0 Darst Xelt WR-PWRI2CCLK VCC1 VCC3 VSS3VCC4 VSS4 Reset XT1 DrvdatDrvclk CLK IN-SW LOD POSLOD NEG CLP POS Main Board IC501 ∝PDSS3033AYGF-M18-3BA System Controller MD/CD Power GC PowerTR Relay KBD CHK PC Power SircsRDS CLK 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 152 151 163154 162 153 156 161 163 311 305 313 314 310 309 319308 303 359 357 355 354 352365 370 353 366353 369 360 356 359 CD Mechanism Deck Section CDM55A-21BD53 510 505 508 511 504506 512 513 522 501 517 514 518 516 502 519 520 515 521 HCD-PX333 Section AMP Electrical Parts List HCD-PX333 BD MD TANTAL. ChipElect 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