Sony HCD-PX333 specifications Specifications, MDM-7X2A

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MICRO HI-FI COMPONENT SYSTEM
531 – 1,602 kHz
(with the interval set at 9 kHz)
87.5 – 108.0 MHz
(50 kHz step) FM lead antenna
75 ohms unbalanced/
300 ohms balanced
10.7 MHz
Inputs
TAPE IN (phono jacks):

 

HCD-PX333

SERVICE MANUAL

AEP Model

Ver 1.0 2001. 06

UK Model

E Model

 

 

Australian Model

HCD-PX333 is the Amplifier, CD player, MD

Deck and Tuner section in CMT-PX333.

US and foreign patents licensed from Dolby

 

Model Name Using Similar Mechanism

HCD-MD595

Laboratories.

CD

CD Mechanism Type

CDM55A-21BD53

 

Section

Base Unit Name

BU-21BD53

 

 

Optical Pick-up Name

OP Assy (A-MAX. 2)

 

MD

Model Name Using Similar Mechanism

HCD-MD595

 

MD Mechanism Type

MDM-7X2A

 

Section

 

Optical Pick-up Name

KMS-262

 

 

 

 

 

 

SPECIFICATIONS

Amplifier section

European model:

DIN power output (Rated):20 + 20 watts

(6 ohms at 1 kHz, DIN, 230 V)

Continuous RMS power output (Reference): 25 + 25 watts

(6 ohms at 1 kHz,

10% THD, 230 V)

Music power output (Reference):

50 + 50 watts

Other models:

DIN power output (Rated):20 + 20 watts (6 ohms at 1 kHz, DIN, 240 V)

18 + 18 watts (6 ohms at

1 kHz, DIN, 220 V)

Continuous RMS power output (Reference): 25 + 25 watts

(6 ohms at 1 kHz, 10% THD, 240 V)

23 + 23 watts

(6 ohms at 1 kHz, 10% THD, 220 V)

voltage 250 mV, impedance 47 kilohms

DIGITAL OPTICAL IN (Supported sampling frequencies: 32 kHz, 44.1 kHz and 48 kHz) Outputs

TAPE OUT (phono jacks): voltage 250 mV, impedance 1 kilohm

PHONES (stereo minijack):

accepts headphones of 8 ohms or more.

SPEAKER:accepts impedance of 6 to 16 ohms.

CD player section

 

System

Compact disc and digital

 

audio system

Laser

Semiconductor laser

 

(λ=800 nm)

 

Emission duration:

 

continuous

Frequency response

2 Hz – 20 kHz

MD deck section

 

System

MiniDisc digital audio

 

system

Laser

Semiconductor laser

 

(λ=780 nm)

 

Emission duration:

 

continuous

Sampling frequency

44.1 kHz

Frequency response

5 Hz – 20 kHz

Tuner section

FM stereo, FM/AM superheterodyne tuner FM tuner section

Tuning range

Antenna

Antenna terminals

Intermediate frequency

AM tuner section

Tuning range

European model:

Other models:

531 – 1,602 kHz

 

(with the interval set at

 

9 kHz)

 

530 – 1,710 kHz

 

(with the interval set at

 

10 kHz)

Antenna

AM loop antenna

 

External antenna terminals

Intermediate frequency

450 kHz

General

Power requirements

European model: 230 V AC, 50/60 Hz Australian and Hong Kong models:

220 – 240 V AC, 50/60 Hz

Power consumption

 

European model:

70 watts

 

0.8 W or less in standby

 

mode

Other models:

70 watts

Dimensions (w/h/d) incl. projecting parts and controls

 

Approx. 190 141

 

325 mm

Mass

Approx. 4.9 kg

Design and specifications are subject to change without notice.

9-873-168-01Sony Corporation

2001F1600-1Home Audio Company

© 2001.6

Shinagawa Tec Service Manual Production Group

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Contents MDM-7X2A SpecificationsMD Section HCD-PX333 SELF-DIAGNOSIS FunctionHCD-PX333 Items of Error History Mode Items and ContentsError Code Details of Error Table of Error CodesCD Section Electrical Adjustments Table of ContentsDiagrams Model IdentificationHCD-PX333 Section Servicing Notes Cleaning Objective Lens of Optical PICK-UPFor CD For MDService Position IOP JIG for Checking BD MD Board WaveformRecord Procedure When Memory NG is DisplayedCriteria for Determination Measure if unsatisfactory Checks Prior to Parts Replacement and Adjustments in MDSpecified Value Bit Binary Retry Cause Display Mode in MDHigher Bits Lower Bits Hexa Details Decimal Bit When BinaryHexadecimal Binary CD aging mode sequence CD Aging ModeChecking Method CD-TEXT Test DiscRestrictions in CD-TEXT Display CD-TEXT Test Disc Recorded Contents and Display Section General HCD-PX333 Parts IdentificationRemote Control This set can be disassembled in the order shown below HCD-PX333 Section DisassemblyFront Panel Section CaseREC BOARD, VOL Board Jack BOARD, BL BOARD, Panel BOARD, LCDBack PANEL, SP BOARD, Tuner TRANSFORMER, Power and DC FANAMP Board Main BOARD, Power BoardOver Write Head HR901, BD MD Board MD Mechanism Deck MDM-7X2ALoading Motor Assy M103 Holder AssyOptical PICK-UP KMS-262 Sled Motor Assy M102CD Mechanism Deck CDM55A-21BD53 Spindle Motor Assy M101Holder BU Assy MD Digital BoardTray CDM, Loading Board Base Unit BU-21BD53, Holder 55-BU21CAM CDM55 HCD-PX333 Section Test Mode Setting the Test Mode MD Seciton Precautions for USE of Test ModeReleasing the Test Mode Basic Operations of the Test ModeCheck Selecting the Test ModeFunctions of Other Buttons Operating the Continuous Playback ModeMID OUTMeanings of Other Displays Test Mode DisplaysInformation Automatic SELF-DIAGNOSIS FunctionParts Replacement and Adjustment HCD-PX333 Section Electrical AdjustmentsCheck before replacement YES Adjustment flowPrecautions for USE of Optical PICK- UP KMS-262A/262E Precautions for Checking Laser Diode EmissionPrecautions for Adjustments Laser power meterTemperature Compensation Offset Check Using the Continuously Recorded DiscLaser Power Check Checks Prior to RepairsOther Checks Auto CheckTraverse Check CD Error Rate Check Play Check MO Error Rate CheckFocus Bias Check Self-Recording/playback CheckTemperature Compensation Offset Adjustment Initial Setting of Adjustment ValueLaser Power Adjustment Recording and Displaying the IOP InformationIop NV Save Traverse AdjustmentEnter Focus Bias AdjustmentYES R Auto Gain Control Output Level Adjustment Error Rate CheckCD Auto Gain Control Output Level Adjustment MO Auto Gain Control Output Level AdjustmentAdjustment 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 SectionFAN Main SectionST/CD+10V DISPLAY, Power Supply SectionAUS Circuit Boards LocationSide 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 BoardSchematic Diagram AMP Board Schematic Diagram SP Board IC602 Printed Wiring Board PanelSchematic Diagram Panel See page 55 for Circuit Boards Location 7474 Schematic Diagram Power Board BD CD Board BD MD Board WaveformsMD Digital Board Main Board I2SLRCKOUTIC101 CXA2523AR BD MD Board IC Block DiagramsIC141 BH6519FS-E2 BD MD Board IC1005 uDA1360TS MD Digital Board IC931 M62016L Main Board IC PIN Function Description BD MD Board IC151 CXD2662R XWE XcasMvci AsyoFS4 FrdrSrdr SfdrLVL1 ResetLVL0 DarstWR-PWR XeltI2CCLK VCC1VSS3 VCC3VCC4 VSS4Drvdat Reset XT1Drvclk CLKLOD POS IN-SWLOD NEG CLP POSMain Board IC501 ∝PDSS3033AYGF-M18-3BA System Controller GC Power MD/CD PowerTR Relay KBD CHKSircs PC PowerRDS CLK Self WriteREC Board Section Exploded Views58 A-4476-550-A Panel BOARD, Complete LCD601 1-804-371-11 Indicator TUBE, Liquid CrystalChassis 163 152 151154 162 153 156 161 163314 310 309 319 311 305 313308 303357 355 354 352 359365 370 353 366353 369 360 356 359510 505 508 511 504 CD Mechanism Deck Section CDM55A-21BD53506 512 513 522 501 517 514 518 516 502 519 520 515 521HCD-PX333 Section AMP Electrical Parts List TANTAL. Chip HCD-PX333 BD MDElect Chip Diode F1J6TPJack Jack HCD-PX333 Loading Main HCD-PX333 Main AEP,UK MY,SP,HK,AUSHCD-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