Sony hcd-sd1 service manual Printed Wiring Board Main Section, Semiconductor Location

Page 24

HCD-SD1

•Semiconductor Location

Ref. No.	Location

D351	A-6
D751	G-5
D752	G-5
D753	G-6
D755	G-6
D791	B-5
D792	B-5
D793	B-5
IC101	C-3
IC102	D-2
IC103	A-1
IC351	A-5
IC701	C-6
IC791	B-6
IC951	G-6
Q103	D-2
Q111	B-1
Q112	C-1
Q121	D-4
Q141	C-4
Q181	D-4
Q182	D-4
Q183	D-4
Q211	B-1
Q212	C-1
Q222	B-3
Q241	B-4
Q751	G-7
Q752	B-7
Q753	C-6
Q781	F-8
Q782	F-8
Q783	F-8
Q791	B-6
Q792	B-6
Q793	C-6

7-7. PRINTED WIRING BOARD – MAIN SECTION –
• See page 16 for Circuit Boards Location.	(Page 41)	(Page 46)	(Page 26)
(Page 45)

AEP, UK

(Page 37)

R

OUT

L

R

IN

L

R

OUT

L

R

IN

L	*1

R

IN

L

*1

AEP, UK SP, HK

JW734

JW735

R735

:MOUNT

:NO MOUNT

X601

AEP, UK

(Page 38)

(Page 50)

(Page 50)

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– 32 –

Image 24

Contents Specifications HCD-SD1Flexible Circuit Board Repairing Specification LabelTable of Contents DisassemblyDiagrams Exploded ViewsOpening the Disc Tray When Power is OFF Attaching the Glass AssemblySection Servicing Note Move the SUB-TRANS board and Connector board Position for Servicing the CD Mechanism Deck Section General Front Panel Location of Parts and ControlsSection Disassembly Loading PanelGlass Assy Front Panel Main Board and Tuner UnitCD Mechanism Deck Back PanelDisc Table Optical PICK-UPSection Service Mode Sled Servo ModeInitializing Forced Reset Checking the Sub-ClockSection Test Mode Aging ModeSequence of Aging Mode Section Electrical Adjustments Focus Bias AdjustmentCD Section Curve CheckBalance 1 Track Jump Check Without remote commander Focus/Tracking Gain Adjustment RV102, RV103Adjustment Location Section Diagrams Circuit Boards LocationBlock Diagrams BD Section HCD-SD1Main Section Defb SW Mute SpeakerFor schematic diagrams For printed wiring boardsWaveforms BD Section 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 IC Block Diagrams BD section IC101 CXA1782BQIC102 BA6397FP IC103 CXD2507AQIC104 PCM1710U-R Main Section IC351 LB1641IC791 P82B715TD.118 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