Sony sony hcd-sd1 User Manual

– 1 –MICROFILMHCD-SD1SPECIFICATIONSSERVICE MANUALCOMPACT DISC RECEIVER— Continued on next page —AEP ModelUK ModelE ModelHCD-SD1 is the amplifier, CD a

– 10 –3-6. BACK PANEL3-5. CD MECHANISM DECK1 Two screws (BVTP3x8)8 Two screws (BVTP3x8)5 REG board2 Connector (CN945)4 Connector (CN994)3

– 11 –3-7. DISC TABLE3-8. OPTICAL PICK-UP1 Screw (BV3x8)2 Screw (BV3x8)3 Holder (MG) assembly4 Pull out the disc table.CBA3 Flat type wire (16 core)

– 12 –SECTION 4SERVICE MODEKey Check Mode for Complete Lighting of LED/Fluorescent Display Tube• Perform this mode to analyze and check malfunctions

– 13 –SECTION 5TEST MODEAGING MODEThis unit is equipped with an aging mode.Use this mode for analyzing defects and for checks after completing repair

– 14 –Procedure:1. Connect oscilloscope to test point TP (RF).2. Turned Power switch on.3. Put disc (YEDS-18) in and playback.4. Adjust RV101 so that

– 15 –Procedure :1. Connect oscilloscpe to test point TP (TEO) on BD board.2. Turn Power switch on.3. Put disc (YEDS-18) in to play the number five tr

– 16 –SECTION 7DIAGRAMS7-1. CIRCUIT BOARDS LOCATIONPANEL-SW boardMAIN boardTRANS boardSUB-TRANS boardBD boardLOADING boardPANEL boardREG boardAMP boa

HCD-SD1– 17 –– 18 –7-2. BLOCK DIAGRAMS– BD SECTION –25SLED MOTORDRIVE26•2716MSLOM102SLED MOTOR4SPINDLE MOTORDRIVE1•2MM101SPINDLEMOTORSLED/SPINDLEMOTOR

HCD-SD1– 19 –– 20 –– MAIN SECTION –STBY+5.6V90656667202122999869763938373641582835567828384858687881003837363522421643455253606349506162575859RECTIFIE

HCD-SD1– 21 – – 22 –THIS NOTE IS COMMON FOR PRINTED WIRINGBOARDS AND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note is printedin each blo

– 2 –CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardous ra-diation exposure.N

HCD-SD17-3. SCHEMATIC DIAGRAM – BD SECTION –• See page 22 for Waveforms.• See page 51 for IC Block Diagrams.– 23 –– 24 –(Page 29)Note on Schematic Dia

HCD-SD1– 25 – – 26 –7-4. PRINTED WIRING BOARD – BD SECTION –• See page 16 for Circuit Boards Location.Ref. No. Location• SemiconductorLocation• Semico

HCD-SD1– 27 –– 28 –7-5. SCHEMATIC DIAGRAM – MAIN (1/2) SECTION –• See page 22 for Waveforms.• See page 31 for Printed Wiring Board.(Page 29)(Page 39)(

HCD-SD1– 29 – – 30 –7-6. SCHEMATIC DIAGRAM – MAIN (2/2) SECTION –• See page 22 for Waveforms.• See page 31 for Printed Wiring Board.• See page 53 for

HCD-SD1– 31 – – 32 –• SemiconductorLocation7-7. PRINTED WIRING BOARD – MAIN SECTION –• See page 16 for Circuit Boards Location.D351 A-6D751 G-5D752 G-

HCD-SD1(Page 49)(Page 45)– 33 –– 34 –7-8. SCHEMATIC DIAGRAM – SUB SECTION –• Semiconductor Location7-9. PRINTED WIRING BOARD – SUB SECTION –• See page

HCD-SD1– 35 – – 36 –7-10. SCHEMATIC DIAGRAM – PANEL SECTION –(Page 30)(Page 30)

HCD-SD1– 37 –– 38 –7-11. PRINTED WIRING BOARD – PANEL SECTION –• See page 16 for Circuit Boards Location.(Page 32)(Page 32)EAEP, UKD601 C-3D602 C-3D60

HCD-SD17-12. SCHEMATIC DIAGRAM – AMP SECTION –– 39 – – 40 –(Page 47, 48)(Page 43)(Page 28)

HCD-SD1– 41 –– 42 –7-13. PRINTED WIRING BOARD – AMP SECTION –• See page 16 for Circuit Boards Location.• SemiconductorLocation(Page 31)(Page 45)(Page

– 3 –TABLE OF CONTENTS1. SERVICING NOTE ... 42. GENERAL ...

HCD-SD17-14. SCHEMATIC DIAGRAM – CONNECTOR SECTION –– 43 – – 44 –(Page 30)(Page 29)(Page 40)(Page 33)

HCD-SD1– 45 –– 46 –7-15. PRINTED WIRING BOARD – CONNECTOR SECTION –• See page 16 for Circuit Boards Location.• SemiconductorLocation11(11)CN291S291(LO

HCD-SD17-16. SCHEMATIC DIAGRAM – REG SECTION –– 47 – – 48 –(Page 40)(Page 29)(Page 29)(Page 33)

HCD-SD1– 49 –– 50 –7-17. PRINTED WIRING BOARD – REG SECTION –• See page 16 for Circuit Boards Location.• SemiconductorLocation(Page 34)NOT REPLACEABLE

HCD-SD17-18. IC BLOCK DIAGRAMS• BD sectionIC101 CXA1782BQ– 51 – – 52 –36PHD2PHD1PHD33LD32RF M31RF O30RF I29CP28CB27CC126CC225FOK24 SENS23 C. OUT22

– 53 –– MAIN Section –IC104 PCM1710U-RIC351 LB1641IC791 P82B715TD.11812345678910111213142726252423222120191817161528INPUTINTERFACE DIGITALFILTERNOISES

– 54 –7-19. IC PIN FUNCTIONS• IC701 System Control (µPD780018AYGF-015-3BA) (MAIN Board)1 BD POWER O CD power control pin, “H”:CD POWER ON2 PANEL SW I

– 55 –61 LOAD IN O Tray loading motor control signal, “L”:Loading62 LOAD OUT O Tray loading motor control signal, “L”:When OPEN63 BD.RESET O IC reset

– 56 –SECTION 8EXPLODED VIEWS8-1. FRONT PANEL SECTIONNOTE:• Items marked “*” are not stocked since they areseldom required for routine service. Some

– 57 –8-2. CHASSIS SECTIONRef. No. Part No. Description Remark Ref. No. Part No. Description Remark* 61 A-4419-065-A SUB-TRANS BOARD, COMPLETE* 62 1-6

– 4 –SECTION 1SERVICING NOTEOPENING THE DISC TRAY WHEN POWER IS OFF1Using a thin screwdriver, rotate the internal camin the arrow direction completely

– 58 –8-3. MECHANISM DECK SECTION (CDM13B-5BD19)Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark211 4-944-012-01 TABLE, DISC2

– 59 –8-4. BASE UNIT SECTION (BU-5BD19)The components identified by mark ! or dottedline with mark ! are critical for safety.Replace only with part nu

– 60 –• SEMICONDUCTORSIn each case, u: µ , for example:uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,uPC...: µ PC..., uPD...: µ PD...• CAPACITORSuF

– 61 –Ref. No. Part No. Description Remark Ref. No. Part No. Description RemarkBD CHEMI-CON< CONNECTOR >CNU101 1-770-014-11 CONNECTOR, FFC/FPC 1

– 62 –CONNECTORRef. No. Part No. Description Remark Ref. No. Part No. Description Remark< RESISTOR >R505 1-216-097-91 RES,CHIP 100K 5% 1/10WR506

– 63 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkMAIN* A-4419-059-A MAIN BOARD, COMPLETE (AEP,UK)********************* A-

– 64 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkMAINCN702 1-785-462-11 SOCKET, CONNECTOR (NON-ZIF)11PCN703 1-770-380-11

– 65 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkPANELMAINR191 1-249-413-11 CARBON 470 5% 1/4W FR192 1-249-413-11 CARBON

– 66 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkPANEL PANEL-SWC604 1-163-141-00 CERAMIC CHIP 0.001uF 5% 50VC605 1-162-29

– 67 –Ref. No. Part No. Description RemarkRef. No. Part No. Description RemarkSUB-TRANSD945 8-719-986-04 DIODE HZS9A1LTAD946 8-719-986-04 DIODE HZ

– 5 –POSITIONS FOR SERVICING THE CONNECTORBOARD, SUB-TRANS BOARD, CHEMI-CON BOARD,AND AMP BOARD1 Remove the four screws securing the upper cover, and

– 68 –Sony CorporationHome A&V Products Company9-922-969-1198L0953-1Printed in Japan © 1998. 12Published by Quality Assurance Dept.(Shibaura)HCD-S

– 6 –POSITION FOR SERVICING THE CD MECHANISMDECK1 Remove the four screws securing the upper cover, and removethe upper cover.2 Remove the loading pane

– 7 –Location of Parts and Controls1 1/u (Power) button2 CD disc tray3 § button4 VOLUME dial5 ±/)/TUNING + buttonSECTION 2GENERALFront Panel1512131114

– 8 –SECTION 3DISASSEMBLYNote: Follow the disassembly procedure in the numerical order given.3-1. LOADING PANEL3-2. GLASS ASSY1 Turn ON the power, an

– 9 –3-3. FRONT PANEL3-4. MAIN BOARD AND TUNER UNIT1 Three screws (BVTP3x8)2 Three claws4 Flat type wire (11core) (CN702)5 Flat type wire (13co