BD MD Board | Sony HCD-C5 specification

HCD-C5

3-20. BD (MD) BOARD

2 Remove two solderings.	1 Remove two solderings.
(spindle)	(sled)

M702

M701

	6 flexible board		M703
		3 Remove two
	(CN101)
		solderings.	S102

(loading)

4 Remove three solderings.

	7 connector (CN104)
5 two screws
(+BP TRI 2 x 6 CZN)	8 BD (MD) board

3-21. LOADING MOTOR (M703), SPINDLE MOTOR (M701), SLED MOTOR (M702)

	3 torsion spring (spindle)	1 lever (head)
	2 belt (loading)
	4 two screws	8 two screws
	(+PWH 1.7 x 3.5)	8 two screws
	(+PWH 1.7 x 3.5)	(+PWH 1.7 x 3.5)
		(+PWH 1.7 x 3.5)

9 sled motor (M702)

5 loading motor (M703)

7 spindle motor (M701)

6 three tapping screws (M1.7)

22

Image 22

Sony HCD-C5 service manual BD MD Board, Loading Motor M703, Spindle Motor M701, Sled Motor M702

Contents

OPTIMA-720L1E SpecificationsTT Base Assy MDM-7B4M HCD-C5 SELF-DIAGNOSIS Function Diagrams Table of ContentsElectrical Adjustments 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 Releasing the Test Mode Precautions for USE of Test ModeSetting 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 Criteria for Determination Measure if unsatisfactory Checks Prior to Parts Replacement and Adjustments in MDRetry Cause Display Mode in MD 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 Adjustments Precautions for Checking Laser Diode EmissionPrecautions for USE of Optical PICK-UP KMS-260B/260E Laser power meter Laser Power Check Using the Continuously Recorded DiscTemperature Compensation Offset Check Checks Prior to Repairs Other Checks Auto CheckTraverse Check Play Check Focus Bias CheckSelf-Recording/playback Check Laser Power Adjustment Initial Setting of Adjustment ValueTemperature Compensation Offset 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 CD Error Rate Check Focus Bias AdjustmentError Rate Check MO Error Rate Check MO Auto Gain Control Output Level Adjustment Auto Gain Control Output Level AdjustmentCD Auto Gain Control Output Level Adjustment Adjustment and checking Loacation Waveforms Section Diagrams HCD-C5Circuit Boards Location 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 Vssd Selstatic TEST1 Reset Bcko Vddd CRtcb Vddd PREEM0 NC NC TEST2 Vssd C L3DATA IC601 M66004M8FP-200D Panel Board IC PIN Function Description IC101 Xrst SrdtSens Sqsy Avdd AsyoAsyi Bias TEST1 SpfdTEST2 TEST3 Dvss IC701 PLAY-SW ResetDA-RESET REC-SW IC501 Bvdd SPK-RELAYHelp Bvss Section Exploded Views Overall Section Front Panel Section 110 Chassis102 104 111 103 112 114 105 101 106 107 108 113 152 155 154156 157 151 158 155 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 758 761 757 756 751 761760 762 763 764 759 753754 755 752 AMP Audio Section Electrical Parts List Audio HCD-C5 BD CD Diode UDZ-TE-17-3.9B Ferrite Bead CONNECTOR, FFC 29PHCD-C5 BD CD Ferrite BD CD HCD-C5 BD MD HCD-C5 BD MD BD MD Connector Jack HCD-C5 MD Digital Ferrite 0UH HCD-C5 MD Digital PanelFerrite Bead / Conductor Inductor Panel Power Power Ucom Connector DIN 8P CONNECTOR, FFC 16PCONNECTOR, Round Type 6P PIN, Connector 4P Diode R225 216-841-11 TRANSFORMER, Power AEP,UK,AUS Wire Flat Type 19 CoreSwitch Detection Limit Hardware List HCD-C5 Revision History