HCD-PX333 Section Disassembly | Sony guide

HCD-PX333

SECTION 3

DISASSEMBLY

•This set can be disassembled in the order shown below.

SET
CASE
(Page 20)
BACK PANEL,	FRONT PANEL SECTION
SP BOARD, TUNER	(Page 20)
(Page 22)
	JACK BOARD,
	BL BOARD, VOL BOARD
	(Page 21)
	REC BOARD, VOL BOARD
	(Page 21)
MAIN BOARD,	POWER TRANSFORMER,	AMP BOARD
POWER BOARD	DC FAN	(Page 23)
(Page 23)	(Page 22)
CD MECHANISM DECK
(CDM55A-21BD53)
(Page 27)

HOLDER (BU) ASSY

(Page 28)

BASE UNIT (BU-21BD53),

HOLDER (55-BU21),

(Page 29)

TRAY (CDM),

LOADING BOARD

(Page 29)

CAM

(CDM55) (Page 30)

MD DIGITAL BOARD			MD MECHANISM DECK
(Page 28)			(MDM-7X2A)
			(Page 24)
			(Page 24)




HOLDER ASSY			OVER WRITE HEAD
(Page 25)			OVER WRITE HEAD
(Page 25)			(HR901),
			(HR901),
			BD (MD) BOARD
			(Page 24)

LOADING MOTER ASSY

(M103)

(Page 25)

SLED MOTOR ASSY

(M102)

(Page 26)

OPTICAL PICK-UP

(KMS-262) (Page 26)

SPINDLE MOTOR ASSY

(M101)

(Page 27)

19

Image 19

Sony specifications HCD-PX333 Section Disassembly, This set can be disassembled in the order shown below

Contents

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