Sony HCD-PX333 specifications CD Section

Page 5

HCD-PX333

CD SECTION

PROCEDURE FOR USING THE SELF-DIAGNOSIS FUNC- TION (ERROR HISTORY DISPLAY MODE)

1.To Enter The CD Test Mode

Procedure:

1.Press the ?/1 button to turn the power on.

2.Press the [FUNCTION] button to set the CD function.

3.Press three buttons of x (CD), [ .m TUNING-]and [TUNER/BAND] simultaneously.

4.The set enter the CD test mode (menu) and displays “dvt ERR CODE”.

Note: If the consequence was displayed except “dvt ERR CODE”, press the [.mTUNING-], [M> TUNING+]button to display “dvt

ERR CODE”.

2.Display of Error Number

Procedure:

1. Press the Z (CD) button to display as bellow.

Display

Emc=**Edc=**

(a)(b)

(a)Number of mechanical error.

(b)Number of no disc error that occurred after chucking.

2.Press the x (CD) button and return to CD test mode menu (“dvt ERR CODE” is displayed).

3.Display of Mechanical Error History

Procedure:

1.In the CD test mode menu, press the [.m TUNING-], [M> TUNING+]button to display “dvt ECODE MEC”.

2.Press the Z (CD) button to display as bellow.

Display

E**M********00

(a)(b) (c) (d) (e)

(a)The number of mechanical error. Latest one “00” to last ten “09”

(Press the [.m TUNING-],[M>TUNING+] button to change the error number)

(b)FF: Mechanical error, when normal operation.

Other display: Mechanical error, between mechanical initialize.

(c), (d), (e): Not used in servicing.

3.Press the x (CD) button and return to CD test mode menu (“dvt ECODE MEC” is displayed).

4.Display of No Disc Error History

Procedure:

1.In the CD test mode menu, press the [.m TUNING-], [M> TUNING+] button to display “dvt ECODE BU”.

2.Press the Z (CD) button to display as bellow.

Display

E**D********

(a)(b) (c) (d) (e)

(a)The number of no disc error. Latest one “00” to last ten “09”

(Press the [.m TUNING-]or [M> TUNING+] button to change the error number)

(b)01: Focus error

02:GFS error

03: Set up error

04:Focus error (not used in servicing)

(c)00:No disc error (Did not chucking retry)

02:No disc error (Chucking retry to completion)

(d)The status, when determined no disc error. 2x: During setting up

3x: During reading TOC

4x: During accessing

5x: During playback

6x: During pause

7x: During manual search (during playback)

8x: During manual search (during pause)

3.Press the x (CD) button and return to CD test mode menu (“dvt ECODE BU” is displayed).

4.To Erase The Error History

When returning the unit to the customer after completing repairs, perform this to erase the past error history.

Procedure:

1.In the CD test mode menu, press the [.m TUNING-], [M>TUNING+] button to display “dvt ECNT0 MEC”. (When erase the mechanical error)

Or one more press the [M> TUNING+] button to display “dvt ECNT0 BU”. (When erase the no disc error)

2.Press the Z (CD) button to erase the error history (mechanical error or no disc error) and display as bellow.

Display

Emc=00Edc=00

5.To Release The CD Test Mode

Press the ?/1 button to turn the power off.

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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 DisplayedSpecified Value Checks Prior to Parts Replacement and Adjustments in MDCriteria for Determination Measure if unsatisfactory Bit Binary Retry Cause Display Mode in MDHexadecimal Binary Decimal Bit When BinaryHigher Bits Lower Bits Hexa Details CD aging mode sequence CD Aging ModeRestrictions in CD-TEXT Display CD-TEXT Test DiscChecking Method 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 FunctionCheck before replacement HCD-PX333 Section Electrical AdjustmentsParts Replacement and Adjustment 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 RepairsTraverse Check Auto CheckOther Checks 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 AdjustmentYES R Focus Bias AdjustmentEnter 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 Balance Check Curve CheckRF Level Check BD CD Board Conductor Side Memo MD Servo Section HCD-PX333 Section DiagramsBlock Diagrams Optical A/D Converter SectionFAN Main SectionST/CD+10V DISPLAY, Power Supply SectionAUS Circuit Boards LocationSide 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 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,AUSMD 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
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