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Sony hcd-sd1 manual

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Table of contents for the manual

  • Page 1

    – 1 – MICROFILM HCD-SD1 SPECIFICA TIONS SERVICE MANUAL COMP ACT DISC RECEIVER — Continued on ne xt page — AEP Model UK Model E Model HCD-SD1 is the amplifier , CD and tuner section in CMT -SD1. Model Name Using Similar Mechanism HCD-MD313 Mechanism T ype CDM13B-5BD19 Base Unit T ype BU-5BD19 Optical Pick-up T ype KSS-213B/K-N CD SECTION[...]

  • Page 2

    – 2 – CA UTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous r a- diation exposure. Notes on chip component replacement • Ne ver reuse a disconnected chip component. • Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Cir cuit Boar d Re[...]

  • Page 3

    – 3 – T ABLE OF CONTENTS 1. SER VICING NO TE .......................................................... 4 2. GENERAL .......................................................................... 7 3. DISASSEMBL Y 3-1. Loading Panel ....................................................................... 8 3-2. Glass ASSY ...........................[...]

  • Page 4

    – 4 – SECTION 1 SER VICING NO TE OPENING THE DISC TRA Y WHEN PO WER IS OFF 1 Using a thin screwdriv er , rotate the inter nal cam in the arrow direction completely . 2 Open the glass door , and pull out the loading panel. 1 2 Pull up the glass door , in the arrow direction. 4 Screw (PTP 2.6x6) 3 Brack et (shaft) (Bottom side) 1 When securing th[...]

  • Page 5

    – 5 – POSITIONS FOR SER VICING THE CONNECTOR BO ARD, SUB-TRANS BO ARD , CHEMI-CON BO ARD, AND AMP BO ARD 1 Remov e the f our scre ws securing the upper cover , and remove the upper cov er. 2 Remov e the loading panel. (Ref er to SECTION 3 DISASSEM- BL Y .) 3 Remov e the four screws A securing the MAIN board, fi ve screws B securing the rear pan[...]

  • Page 6

    – 6 – POSITION FOR SER VICING THE CD MECHANISM DECK 1 Remove the f our scre ws securing the upper cov er , and remove the upper cov er . 2 Remove the loading panel. (Ref er to SECTION 3 DISASSEM- BL Y .) 3 Remove the four scre ws A securing the MAIN boar d, fi ve screws B of the rear panel, and flat cables (CN701, CN702), and re- mov e the MAIN[...]

  • Page 7

    – 7 – Location of Parts and Contr ols 1 1/u (Po wer) button 2 CD disc tray 3 § button 4 V OLUME dial 5 ± / ) /TUNING + button SECTION 2 GENERAL Front P anel 15 12 13 11 14 7 8 9 10 2 3 5 6 1 4 6 ≠ / 0 /TUNING – b utton 7 π button 8 fl button 9 TUNER/BAND b utton 10 FUNCTION button 11 DISPLA Y b utton 12 PHONES jack 13 t indicator 14 u i[...]

  • Page 8

    – 8 – SECTION 3 DISASSEMBL Y Note: Follo w the disassembly procedure in the numerical order given. 3-1. LO ADING P ANEL 3-2. GLASS ASSY 1 T urn ON the power , and press the EJECT button to open the tray . 2 Remove the loading panel in the arro w direction. 3 Press the EJECT button to close the tray . • If the power cannot be turned ON, ref er[...]

  • Page 9

    – 9 – 3-3. FRONT P ANEL 3-4. MAIN BO ARD AND TUNER UNIT 1 Three screws (BVTP3x8) 2 Three claws 4 Flat type wire (11core) (CN702) 5 Flat type wire (13core) (CN701) 6 F ront panel 3 1 Four scre ws (BVTP3x8) 2 Six screws (BVTP3x8) 4 Flat type wire (19core) (CN301) 6 Flat type wire (19core) (CN705) 5 Connector (CN351) 8 Connector (CN706) 7 MAIN boa[...]

  • Page 10

    – 10 – 3-6. B ACK P ANEL 3-5. CD MECHANISM DECK 1 T wo screws (BVTP3x8) 8 T wo screws (BVTP3x8) 5 REG board 2 Connector (CN945) 4 Connector (CN994) 3 Connector (CN942) 9 CD mechanism deck 6 Three screws (BVTP3x8) 7 Dust cov e r 1 Six screws (BVTP3X8) 2 Four scre ws (BVTT3X8) 3 Connector (CN992) 5 Connector (CN901) 7 Back panel 6 Connector (CN55[...]

  • Page 11

    – 11 – 3-7. DISC T ABLE 3-8. OPTICAL PICK-UP 1 Screw (BV3x8) 2 Screw (BV3x8 ) 3 Holder (MG) assembly 4 Pull out the disc table . C B A 3 Flat type wire (16 core) (CNU101) 1 Mov e the claw in the arrow A direction. 2 Remov e the sled shaft in the arrow direction B . 4 Remov e the optical pickup in the arrow direction C . BD board[...]

  • Page 12

    – 12 – SECTION 4 SER VICE MODE K ey Chec k Mode for Complete Lighting of LED/Fluorescent Display T ube • Perform this mode to analyze and check malfunctions such as display defects and when b uttons do not work. Pr ocedure: 1. Press the 1/u button to turn on the po wer . 2. Press the DISPLA Y button and ^ button together . 3. All LEDs and the[...]

  • Page 13

    – 13 – SECTION 5 TEST MODE AGING MODE This unit is equipped with an aging mode. Use this mode for analyzing defects and for checks after completing repairs. After repairs, perform aging 100 times and check that the unit is normal. The aging mode is ex ecuted in the following sequence. The aging mode will continue as long as the unit is normal. [...]

  • Page 14

    – 14 – Procedur e: 1. Connect oscilloscope to test point TP (RF). 2. T urned Power switch on. 3. Put disc (YEDS-18) in and playback. 4. Adjust R V101 so that the wav efor m is clear . (Clear RF signal wa veform means that the shape “ ◊ ” can be clearly distinguished at the center of the wav eform.) 5. After adjustment, check the RF signal[...]

  • Page 15

    – 15 – Procedur e : 1. Connect oscilloscpe to test point TP (TEO) on BD board. 2. T ur n Po wer switc h on. 3. Put disc (YEDS-18) in to play the number fi ve track. 4. Press the “ P (Pause)” button. (Becomes the 1 track jump mode) 5. Confirm that the oscilloscope wa veform is symmetrical on the top and bottom in relation to 0Vdc, and check [...]

  • Page 16

    – 16 – SECTION 7 DIA GRAMS 7-1. CIRCUIT BO ARDS LOCA TION P ANEL-SW board MAIN board TRANS board SUB-TRANS board BD board LOADING board P ANEL board REG board AMP board CHEMI-CON boar d CONNECT OR board V OLUME board HP board[...]

  • Page 17

    HCD-SD1 – 17 – – 18 – 7-2. BLOCK DIA GRAMS – BD SECTION – 25 SLED MOTOR DRIVE 26 • 27 16 M SLO M102 SLED MOTOR 4 SPINDLE MOTOR DRIVE 1 • 2 M M101 SPINDLE MOTOR SLED/SPINDLE MOTOR DRIVE IC102 (2/2) 14 SL+ SLED SERVO IC101 (2/2) 19 TRACKING COIL DRIVE 18 17 T+ T– 9 FOCUS COIL DRIVE 12 11 F– F+ 2-AXIS DEVICE TRACKING COIL FOCUS COI[...]

  • Page 18

    HCD-SD1 – 19 – – 20 – – MAIN SECTION – STBY+5.6V 90 65 66 67 20 21 22 99 98 69 76 39 38 37 36 4 15 8 28 35 5 6 7 82 83 84 85 86 87 88 100 38 37 36 35 22 4 2 16 43 45 52 53 60 63 49 50 61 62 57 58 59 RECTIFIER D921,922 CDD+5V SW Q942 RECTIFIER Q951,953 ST 12V OUT Q951,952 RECT D971 SWITCH Q103 DEFB SW Q121 MUTE Q141 RELAY SW Q502,503 REL[...]

  • Page 19

    HCD-SD1 – 21 – – 22 – THIS NO TE IS COMMON FOR PRINTED WIRING BO ARDS AND SCHEMA TIC DIAGRAMS. (In addition to this, the necessary note is printed in each b lock.) For schematic diagrams. Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except f or electrolytics and tantalums. • All res[...]

  • Page 20

    HCD-SD1 7-3. SCHEMA TIC DIA GRAM – BD SECTION – • See page 22 for W aveforms. • See page 51 for IC Bloc k Diagrams. – 23 – – 24 – (Page 29) Note on Schematic Diagram: • Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : Stop ( ) : CD (PLAY) * : Can not be measured.[...]

  • Page 21

    HCD-SD1 – 25 – – 26 – 7-4. PRINTED WIRING BO ARD – BD SECTION – • See page 16 for Cir cuit Boards Location. Ref . No . Location • Semiconductor Location • Semiconductor Location (Page 32) OPTICAL PICK-UP BLOCK KSS-213BA/S-N IC103 C-1 Q101 B-3 Q103 C-3 IC101 B-1 IC102 B-1 IC104 C-3 Q102 B-1 Ref. No. Location[...]

  • Page 22

    HCD-SD1 – 27 – – 28 – 7-5. SCHEMA TIC DIA GRAM – MAIN (1/2) SECTION – • See page 22 for W aveforms. • See page 31 for Printed Wiring Board. (Page 29) (Page 39) (Page 29)[...]

  • Page 23

    HCD-SD1 – 29 – – 30 – 7-6. SCHEMA TIC DIA GRAM – MAIN (2/2) SECTION – • See page 22 f or W aveforms. • See page 31 for Printed Wiring Board. • See page 53 for IC Bloc k Diagrams. • See page 54 for IC Pin Functions. (Page 43) (Page 24) (Page 43) (Page 36) (Page 35) (Page 48) (Page 48) (Page 28) (Page 28)[...]

  • Page 24

    HCD-SD1 – 31 – – 32 – • Semiconductor Location 7-7. PRINTED WIRING BO ARD – MAIN SECTION – • See page 16 for Cir cuit Boards 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 Q18[...]

  • Page 25

    HCD-SD1 (Page 49) (Page 45) – 33 – – 34 – 7-8. SCHEMA TIC DIA GRAM – SUB SECTION – • Semiconductor Location 7-9. PRINTED WIRING BO ARD – SUB SECTION – • See page 16 for Cir cuit Boards Location. D901 B-2 D902 B-1 D903 B-1 D904 B-1 D905 C-2 D906 B-3 D961 B-2 D962 B-2 D963 B-2 D964 B-2 D965 C-2 D966 C-1 IC901 C-2 Q901 B-3 Q961 C-2[...]

  • Page 26

    HCD-SD1 – 35 – – 36 – 7-10. SCHEMA TIC DIA GRAM – P ANEL SECTION – (Page 30) (Page 30)[...]

  • Page 27

    HCD-SD1 – 37 – – 38 – 7-11. PRINTED WIRING BOARD – P ANEL SECTION – • See page 16 for Cir cuit Boards Location. (Page 32) (Page 32) E AEP, UK D601 C-3 D602 C-3 D603 C-4 D604 C-5 D605 B-7 D606 B-7 IC601 B-5 IC602 B-2 Q601 C-3 • Semiconductor Location Ref. No. Location[...]

  • Page 28

    HCD-SD1 7-12. SCHEMA TIC DIA GRAM – AMP SECTION – – 39 – – 40 – (Page 47, 48) (Page 43) (Page 28)[...]

  • Page 29

    HCD-SD1 – 41 – – 42 – 7-13. PRINTED WIRING BO ARD – AMP SECTION – • See page 16 for Cir cuit Boards Location. • Semiconductor Location (Page 31) (Page 45) (Page 50) Ref. No. Location D553 A-5 D554 A-5 D971 A-5 D972 A-5 Q505 B-4 Q551 A-5 Q552 A-5 Q553 A-4[...]

  • Page 30

    HCD-SD1 7-14. SCHEMA TIC DIA GRAM – CONNECTOR SECTION – – 43 – – 44 – (Page 30) (Page 29) (Page 40) (Page 33)[...]

  • Page 31

    HCD-SD1 – 45 – – 46 – 7-15. PRINTED WIRING BO ARD – CONNECT OR SECTION – • See page 16 f or Cir cuit Boards Location. • Semiconductor Location 11 (11) CN291 S291 (LOAD OUT) 1 2 3 4 5 M904 (LOADING MOTOR) M LO ADING BO ARD S292 (LOAD IN) 1-634-461- (Page 32) (Page 34) (Page 31, 32) (Page 42) DIGITAL OPTICAL CD AUX SPEAKER INPEDANCE S[...]

  • Page 32

    HCD-SD1 7-16. SCHEMA TIC DIA GRAM – REG SECTION – – 47 – – 48 – (Page 40) (Page 29) (Page 29) (Page 33)[...]

  • Page 33

    HCD-SD1 – 49 – – 50 – 7-17. PRINTED WIRING BO ARD – REG SECTION – • See page 16 f or Cir cuit Boards Location. • Semiconductor Location (Page 34) NOT REPLACEABLE: BUILT IN TRANSFORMER AC OUTLET MDS-SD1 ONLY UNSWITCHED 200W MAX (Page 32) (Page 32) (Page 42) D921 A-4 D922 A-4 D941 A-4 D942 A-4 D943 A-4 D944 A-4 D945 B-2 D946 B-1 D952 [...]

  • Page 34

    HCD-SD1 7-18. IC BLOCK DIA GRAMS • BD section IC101 CXA1782BQ – 51 – – 52 – 36 PHD2 PHD1 PHD 33 LD 32 RF M 31 RF O 30 RF I 29 CP 28 CB 27 CC1 26 CC2 25 FOK 24 SENS 23 C. OUT 22 XRST 21 DATA 20 XLT 19 CLK 18 VCC 17 ISET 16 SL 0 15 SL M 14 SL P 13 12 TA O TA M 11 FSET 10 TG2 9 TGU 8 SRCH 7 FE M 6 FE O 5 FLB 4 FGD 3 FDFCT 2 FEI 1 FEO 48 VC 4[...]

  • Page 35

    – 53 – – MAIN Section – IC104 PCM1710U-R IC351 LB1641 IC791 P82B715TD .118 1 2 3 4 5 6 7 8 9 10 11 12 13 14 27 26 25 24 23 22 21 20 19 18 17 16 15 28 INPUT INTERFACE DIGITAL FILTER NOISE SHAPER 5-LEVEL DAC RIGHT LOW-PASS FILTER RIGHT 3-STAGE AMP RIGHT LOW-PASS FILTER LEFT 3-STAGE AMP LEFT 5-LEVEL DAC LEFT MODE CONTROL TIMING CONTROL LRCIN D[...]

  • Page 36

    – 54 – 7-19. IC PIN FUNCTIONS • IC701 System Control ( µ PD780018A YGF-015-3BA) (MAIN Boar d) 1 BD POWER O CD power control pin, “H”:CD PO WER ON 2 P ANEL SW I Front cover open/c lose switch, “H”:Open glass door , “L”:Close glass door 3 to 7 – I Not used 8 A C.CUT I A C power connection signal, “L”:Po w er is disconnected 9[...]

  • Page 37

    – 55 – 61 LO AD IN O T ray loading motor control signal, “L”:Loading 62 LO AD OUT O T ray loading motor control signal, “L”:When OPEN 63 BD.RESET O IC reset signal for CD control, “L”:RESET 64 LIGHT O BLUE LED control port of front panel, “L”:LED ON 65 SD A T A O Serial data for SOUND PR OCESSOR IC101 (M62428AFP) 66 SCLOCK O Ser[...]

  • Page 38

    – 56 – SECTION 8 EXPLODED VIEWS 8-1. FRONT P ANEL SECTION NOTE: • Items marked “*” are not stocked since the y are seldom required for routine service. Some delay should be anticipated when ordering these items. • The mechanical parts with no reference number in the exploded vie ws ar e not supplied. • Hard ware (# mark) list and acce[...]

  • Page 39

    – 57 – 8-2. CHASSIS SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 61 A-4419-065-A SUB-TRANS BOARD, COMPLETE * 62 1-671-614-11 CONNECTOR BOARD 63 X-4950-994-1 FOOT ASSY * 64 1-671-611-11 AMP BOARD ! 65 1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (UK,HK) 66 3-531-576-01 RIVET 67 3-655-653-01 BAND (T AITON), BIND[...]

  • Page 40

    – 58 – 8-3. MECHANISM DECK SECTION (CDM13B-5BD19) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 211 4-944-012-01 T ABLE, DISC 212 A-4604-752-A HOLDER (MG) ASSY * 213 4-917-583-21 BRACKET , YOKE 214 X-4941-462-1 CHASSIS (MD) ASSY 215 4-933-134-01 SCREW (+PTPWH M2.6X6) 216 4-958-593-01 SPRING (BU), COMPRESSION 217 4-92[...]

  • Page 41

    – 59 – 8-4. BASE UNIT SECTION (B U-5BD19) The components identif ied by mark ! or dotted line with mark ! are critical for safety . Replace only with part number specified . Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 257 4-917-567-01 GEAR (M) 258 4-917-564-01 GEAR (P), FLA TNESS 259 3-713-786-51 SCREW +P 2X3 M101 [...]

  • Page 42

    – 60 – • SEMICONDUCTORS In each case, u: µ , for example: uA...: µ A..., uP A...: µ P A..., uPB...: µ PB..., uPC...: µ PC..., uPD...: µ PD... • CAP A CITORS uF : µ F • COILS uH : µ H • Abbreviation HK : Hong K ong model SP : Singapore model • Due to standardization, replacements in the parts list may be dif ferent fr om the pa[...]

  • Page 43

    – 61 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark BD CHEMI-CON < CONNECTOR > CNU101 1-770-014-11 CONNECTOR, FFC/FPC 16P CNU102 1-770-013-11 CONNECTOR, FFC/FPC 19P < IC > IC101 8-752-074-34 IC CXA1782BQ IC102 8-759-291-06 IC BA6397FP IC103 8-752-372-94 IC CXD2507AQ IC104 8-759-185-29 IC PCM1710U-B < [...]

  • Page 44

    – 62 – CONNECT OR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > R505 1-216-097-91 RES,CHIP 100K 5% 1/10W R506 1-216-085-00 MET AL CHIP 33K 5% 1/10W R551 1-216-049-91 RES,CHIP 1K 5% 1/10W R552 1-216-097-91 RES,CHIP 100K 5% 1/10W R553 1-247-887-00 CARBON 220K 5% 1/4W R554 1-216-065-91 RES,CHIP 4.7K 5[...]

  • Page 45

    – 63 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN * A-4419-059-A MAIN BOARD, COMPLETE (AEP ,UK) ******************** * A-4419-070-A MAIN BOARD, COMPLETE (SP ,HK) ******************** * 4-212-590-11 HOLDER (FL) < CAP ACITOR > C100 1-216-295-91 SHORT 0 C101 1-163-251-11 CERAMIC CHIP 100PF 5% 50V C102 1-16[...]

  • Page 46

    – 64 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark MAIN CN702 1-785-462-11 SOCKET , CONNECTOR (NON-ZIF)11P CN703 1-770-380-11 CONNECTOR, BOARD TO BOARD 8P CN704 1-770-380-11 CONNECTOR, BOARD TO BOARD 8P CN705 1-695-342-31 PIN, CONNECTOR (PC BOARD) 19P < DIODE > D351 8-719-921-40 DIODE MTZJ-4.7C D751 8-719-911[...]

  • Page 47

    – 65 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark P ANEL MAIN R191 1-249-413-11 CARBON 470 5% 1/4W F R192 1-249-413-11 CARBON 470 5% 1/4W F R193 1-249-413-11 CARBON 470 5% 1/4W F R201 1-216-077-00 MET AL CHIP 15K 5% 1/10W R202 1-216-073-00 MET AL CHIP 10K 5% 1/10W R203 1-216-033-00 MET AL CHIP 220 5% 1/10W R204 1-[...]

  • Page 48

    – 66 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark P ANEL P ANEL-SW C604 1-163-141-00 CERAMIC CHIP 0.001uF 5% 50V C605 1-162-290-31 CERAMIC 470PF 10% 50V C607 1-163-038-91 CERAMIC CHIP 0.1uF 25V C608 1-164-159-11 CERAMIC 0.1uF 50V C609 1-164-159-11 CERAMIC 0.1uF 50V C610 1-162-215-31 CERAMIC 47PF 5% 50V C611 1-164-[...]

  • Page 49

    – 67 – Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark SUB-TRANS D945 8-719-986-04 DIODE HZS9A1L T A D946 8-719-986-04 DIODE HZS9A1L T A D952 8-719-986-26 DIODE HZS12A3L T A < GROUND TERMINAL > EPT941 1-537-770-21 TERMINAL BOARD, GROUND < FUSE HOLDER > FH941 1-533-293-11 FUSE HOLDER FH942 1-533-293-11 FUSE [...]

  • Page 50

    – 68 – Sony Corporation Home A&V Products Compan y 9-922-969-11 98L0953-1 Printed in Japan © 1998. 12 Published by Quality Assurance Dept. (Shibaura) HCD-SD1 The components identif ied by mark ! or dotted line with mark ! are critical for safety . Replace only with part number specified . Ref. No. Part No. Description Remark < THERMISTO[...]