Sony hcd-sd1 service manual Schematic Diagram Main 2/2 Section

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7-6. SCHEMATIC DIAGRAM – MAIN (2/2) SECTION –

•See page 22 for Waveforms.

•See page 31 for Printed Wiring Board.

•See page 53 for IC Block Diagrams.

•See page 54 for IC Pin Functions.

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Contents HCD-SD1 SpecificationsSpecification Label Flexible Circuit Board RepairingExploded Views Table of ContentsDisassembly DiagramsSection 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 Front Panel Location of Parts and Controls Section GeneralGlass Assy Section DisassemblyLoading Panel Main Board and Tuner Unit Front PanelBack Panel CD Mechanism DeckOptical PICK-UP Disc TableChecking the Sub-Clock Section Service ModeSled Servo Mode Initializing Forced ResetSequence of Aging Mode Section Test ModeAging Mode Curve Check Section Electrical AdjustmentsFocus Bias Adjustment CD SectionAdjustment Location Balance 1 Track Jump Check Without remote commanderFocus/Tracking Gain Adjustment RV102, RV103 Circuit Boards Location Section DiagramsHCD-SD1 Block Diagrams BD SectionDefb SW Mute Speaker Main SectionIndication of transistor For schematic diagramsFor printed wiring boards Waveforms BD SectionSee page 22 for Waveforms See page 51 for IC Block Diagrams Schematic Diagram BD SectionSemiconductor Location Printed Wiring Board BD SectionSchematic Diagram Main 1/2 Section Schematic Diagram Main 2/2 Section Printed Wiring Board Main Section Printed Wiring Board SUB Section Schematic Diagram SUB SectionSchematic Diagram Panel Section Printed Wiring Board Panel Section Schematic Diagram AMP Section Semiconductor Printed Wiring Board AMP SectionSchematic Diagram Connector Section Loading Motor Schematic Diagram REG Section Printed Wiring Board REG Section IC103 CXD2507AQ IC Block DiagramsBD section IC101 CXA1782BQ IC102 BA6397FPIC791 P82B715TD.118 IC104 PCM1710U-RMain Section IC351 LB1641 IC701 System Control ∝PD780018AYGF-015-3BA Main Board IC PIN FunctionsLoad Front Panel Section Section Exploded Views6465UK,HK Chassis Section217 Mechanism Deck Section CDM13B-5BD19254 252 251 256 257 258 Base Unit Section BU-5BD19Resistors AMP Section Electrical Parts ListCHEMI-CON ConnectorS292 CHEMI-CON Connector LoadingMain SOCKET, Connector NON-ZIF11P Main Panel Panel PANEL-SW REG REG SUB-TRANS Trans Miscellaneous HCD-SD1 Trans Volume