Sony hcd-sd1 service manual Schematic Diagram SUB Section, Printed Wiring Board SUB Section

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7-8. SCHEMATIC DIAGRAM – SUB SECTION –

(Page 47)		DTC114ESA
	11EQS04
11EQS04
	11EQS04	DTA114ESA-TP
11EQS04		DTA114ESA-TP
11EQS04
11ES2-NTA2B	11ES2-	DTA114ESA-TP
	NTA2B

11ES2-

NTA2B 11ES2-NTA2B

HCD-SD1

7-9. PRINTED WIRING BOARD – SUB SECTION –

• See page 16 for Circuit Boards Location.

(Page 49)

(Page 43)

(Page 45)

• Semiconductor Location

Ref. No.	Location		Ref. No.	Location

D901	B-2		D966	C-1
D902	B-1
D903	B-1		IC901	C-2
D904	B-1
D905	C-2		Q901	B-3
D906	B-3		Q961	C-2
D961	B-2		Q962	B-3
D962	B-2		Q963	C-3
D963	B-2		Q964	C-3
D964	B-2		Q965	C-2
D965	C-2		Q966	C-2

– 33 –

– 34 –

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Contents HCD-SD1 SpecificationsSpecification Label Flexible Circuit Board RepairingDisassembly Table of ContentsDiagrams Exploded ViewsAttaching the Glass Assembly Opening the Disc Tray When Power is OFFSection Servicing Note Move the SUB-TRANS board and Connector board Position for Servicing the CD Mechanism Deck Front Panel Location of Parts and Controls Section GeneralLoading Panel Section DisassemblyGlass Assy Main Board and Tuner Unit Front PanelBack Panel CD Mechanism DeckOptical PICK-UP Disc TableSled Servo Mode Section Service ModeInitializing Forced Reset Checking the Sub-ClockAging Mode Section Test ModeSequence of Aging Mode Focus Bias Adjustment Section Electrical AdjustmentsCD Section Curve CheckFocus/Tracking Gain Adjustment RV102, RV103 Balance 1 Track Jump Check Without remote commanderAdjustment Location Circuit Boards Location Section DiagramsHCD-SD1 Block Diagrams BD SectionDefb SW Mute Speaker Main SectionFor printed wiring boards For schematic diagramsWaveforms BD Section Indication of transistorSee 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 BD section IC101 CXA1782BQ IC Block DiagramsIC102 BA6397FP IC103 CXD2507AQMain Section IC351 LB1641 IC104 PCM1710U-RIC791 P82B715TD.118 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