Sony hcd-sd1 service manual Flexible Circuit Board Repairing, Specification Label

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SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY MARK !OR DOTTED LINE WITH MARK !ON THE SCHEMATIC DIAGRAMS AND IN

THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

Laser component in this product is capable of emitting radiation exceeding the limit for Class 1.

This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PROD- UCT MARKING is located on the rear exterior.

This caution label is located inside the unit.

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra- diation exposure.

Notes on chip component replacement

Never reuse a disconnected chip component.

Notice that the minus side of a tantalum capacitor may be damaged by heat.

Flexible Circuit Board Repairing

Keep the temperature of soldering iron around 270˚C during repairing.

Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

Be careful not to apply force on the conductor when soldering or unsoldering.

MODEL IDENTIFICATION

– Specification Label –

MODEL NO. HCD-SD1

Parts No.

 

MODEL

PARTS No.

AEP, UK model

4-212-711-0π

SP, HK model

4-212-712-0π

• Abbreviation

 

HK

: Hong Kong model

SP

: Singapore model

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Contents Specifications HCD-SD1Flexible Circuit Board Repairing Specification LabelDiagrams Table of ContentsDisassembly Exploded ViewsSection Servicing Note Opening the Disc Tray When Power is OFFAttaching the Glass Assembly Move the SUB-TRANS board and Connector board Position for Servicing the CD Mechanism Deck Section General Front Panel Location of Parts and ControlsGlass Assy Section DisassemblyLoading Panel Front Panel Main Board and Tuner UnitCD Mechanism Deck Back PanelDisc Table Optical PICK-UPInitializing Forced Reset Section Service ModeSled Servo Mode Checking the Sub-ClockSequence of Aging Mode Section Test ModeAging Mode CD Section Section Electrical AdjustmentsFocus Bias Adjustment Curve CheckAdjustment Location Balance 1 Track Jump Check Without remote commanderFocus/Tracking Gain Adjustment RV102, RV103 Section Diagrams Circuit Boards LocationBlock Diagrams BD Section HCD-SD1Main Section Defb SW Mute SpeakerWaveforms BD Section For schematic diagramsFor printed wiring boards Indication of transistorSchematic Diagram BD Section See page 22 for Waveforms See page 51 for IC Block DiagramsPrinted Wiring Board BD Section Semiconductor LocationSchematic Diagram Main 1/2 Section Schematic Diagram Main 2/2 Section Printed Wiring Board Main Section Schematic Diagram SUB Section Printed Wiring Board SUB SectionSchematic Diagram Panel Section Printed Wiring Board Panel Section Schematic Diagram AMP Section Printed Wiring Board AMP Section SemiconductorSchematic Diagram Connector Section Loading Motor Schematic Diagram REG Section Printed Wiring Board REG Section IC102 BA6397FP IC Block DiagramsBD section IC101 CXA1782BQ IC103 CXD2507AQIC791 P82B715TD.118 IC104 PCM1710U-RMain Section IC351 LB1641 IC PIN Functions IC701 System Control ∝PD780018AYGF-015-3BA Main BoardLoad Section Exploded Views Front Panel SectionChassis Section 6465UK,HKMechanism Deck Section CDM13B-5BD19 217Base Unit Section BU-5BD19 254 252 251 256 257 258AMP Section Electrical Parts List ResistorsConnector CHEMI-CONCHEMI-CON Connector Loading S292Main SOCKET, Connector NON-ZIF11P Main Panel Panel PANEL-SW REG REG SUB-TRANS Trans HCD-SD1 Trans Volume Miscellaneous