Optical PICK-UP OPTIMA-720L1E | Sony HCD-C5 instruction

HCD-C5

3-9. OPTICAL PICK-UP (OPTIMA-720L1E), SCREW GUIDE, FEED SCREW ASSY, etc.

6 optical pick-up (OPTIMA-720L1E), screw guide,

feed screw assy, etc.

1 pick-up flexible board
5 Slant the CONNECTOR board	A
in the direction of the arrow A.

4screw

(+P 2 x 10)

2two screws

(+P 2 x 10)

3feed motor assy (M903), FD gear bracket, etc.

3-10. OPTICAL PICK-UP (OPTIMA-720L1E)

2 screw (+P 1.7 x 6)

3detent spring

4 pulley M

5 feed screw assy

1 screw guide

7 pulley guide spring

8optical pick-up (OPTIMA-720L1E)

6 screw (+P 1.4 x 2)

16

Image 16

Sony HCD-C5 service manual Optical PICK-UP OPTIMA-720L1E

Contents

Specifications TT Base AssyOPTIMA-720L1E MDM-7B4M HCD-C5 SELF-DIAGNOSIS Function Table of Contents Electrical AdjustmentsDiagrams Exploded Views Electrical Parts List Flexible Circuit Board Repairing HCD-C5 Section Servicing Note Service Position of the CD Mechanism Deck Service Position of the MD Mechanism Deck JIG for Checking BD MD Board Waveform IOP Section General Parts Identification Remote control Parts Identification HCD-C5 Section Disassembly SET Bottom PLATE, Case Bottom PLATE, Case Panel Board CD Mechanism Deck TN-CCD1001Z, BD CD Board CN1 Connector Board Front Bracket SECTION, Loading Motor Assy M902 SW Board Feed Motor Assy M903 Rear Damper Bracket Optical PICK-UP OPTIMA-720L1E Base Section Spindle Motor Assy M904 Jack BOARD, HP BOARD, Rear Cover Ucom BOARD, AMP Power Board Tuner PACK, D. C. FAN M901 Audio BOARD, Power BOARD, Power Transformer T900 Connector CN105 MD Mechanism Deck MDM-7B4M, MD Digital Board Holder Assy BD MD Board Loading Motor M703, Spindle Motor M701, Sled Motor M702 Over Write Head OP-SUB Section HCD-C5 Section Test Mode Precautions for USE of Test Mode Setting the Test ModeReleasing the Test Mode MD Seciton Selecting the Test Mode Basic Operations of the Test ModeENTER/YES R Operating the Continuous Playback Mode Automatic SELF-DIAGNOSIS Function Functions of Other ButtonsInformation Record Procedure When Memory NG is DisplayedDisplay Precedure Checks Prior to Parts Replacement and Adjustments in MD Retry Cause Display Mode in MDCriteria for Determination Measure if unsatisfactory Precedure Reading the Display Reading the Retry Cause DisplayExample Bit When Binary Details CD Section Section Electrical Adjustments HCD-C5RF Level Check Check before replacement Parts Replacement and AdjustmentMD Section Adjustment flow YES Precautions for Checking Laser Diode Emission Precautions for USE of Optical PICK-UP KMS-260B/260EPrecautions for Adjustments Laser power meter Using the Continuously Recorded Disc Temperature Compensation Offset CheckLaser Power Check Checks Prior to Repairs Other Checks Auto CheckTraverse Check Play Check Focus Bias CheckSelf-Recording/playback Check Initial Setting of Adjustment Value Temperature Compensation Offset AdjustmentLaser Power Adjustment Recording and Displaying the IOP Information Method of identifying the optical pick-up KMS-260B/260E Traverse AdjustmentIop NV Save Read power traverse adjustment Focus Bias Adjustment Error Rate CheckCD Error Rate Check MO Error Rate Check Auto Gain Control Output Level Adjustment CD Auto Gain Control Output Level AdjustmentMO Auto Gain Control Output Level Adjustment Adjustment and checking Loacation Section Diagrams HCD-C5 Circuit Boards LocationWaveforms AUS Block Diagram CD Servo Section OPTIMA-720L1E Block Diagram MD Servo Section APC Block Diagram Main Section Tape MD-L Location Semiconductor IC B/D Location Side a Location Side B IC B/D 153 IC201 10K 1/16W Printed Wiring Board Ucom Board Semiconductor Location Digital Optical Input Speaker IC302 D301 1SS355TE IC602 HCD-C5 IC901 Schematic Diagram Power Section IC101 CXD3068Q BD CD Board IC103 CXA2581N-T4 BD CD Board IC Block DiagramsIC102 BA5982FP-E2 BD CD Board IC201 ∝ DA1360TS MD Digital Board IC141 BH6519FS-E2 BD MD Board Selstatic TEST1 Reset Bcko Vddd C Rtcb Vddd PREEM0 NC NC TEST2Vssd Vssd C L3DATA IC601 M66004M8FP-200D Panel Board IC PIN Function Description IC101 Srdt SensXrst Sqsy Asyo AsyiAvdd Bias TEST1 SpfdTEST2 TEST3 Dvss IC701 Reset DA-RESETPLAY-SW REC-SW IC501 SPK-RELAY HelpBvdd Bvss Section Exploded Views Overall Section Front Panel Section Chassis 102 104 111 103 112 114 105 101 106 107 108110 113 155 154 156 157 151 158152 155 A-4725-732-A MD Digital BOARD, Complete CD Mechanism Deck Section TN-CCD1001Z CD Mechanism Deck Secti Front Bracket Section TN-CCD1001Z CD Mechanism Deck Section Base Section TN-CCD1001Z CD Mechanism Deck Section Chassis Section TN-CCD1001Z MD Mechanism Deck MDM-7B4M 761 760 762 763 764 759758 761 757 756 751 753754 755 752 AMP Audio Section Electrical Parts List Audio HCD-C5 BD CD CONNECTOR, FFC 29P HCD-C5 BD CDDiode UDZ-TE-17-3.9B Ferrite Bead Ferrite BD CD HCD-C5 BD MD HCD-C5 BD MD BD MD Connector Jack HCD-C5 MD Digital HCD-C5 MD Digital Panel Ferrite Bead / ConductorFerrite 0UH Inductor Panel Power Power Ucom CONNECTOR, FFC 16P CONNECTOR, Round Type 6PConnector DIN 8P PIN, Connector 4P Diode R225 216-841-11 Wire Flat Type 19 Core Switch Detection LimitTRANSFORMER, Power AEP,UK,AUS Hardware List HCD-C5 Revision History