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Sony CFD-S45L Service Manual

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SERVICE MANUAL
Ver 1.0 1998. 09
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of
about 200 mm from the objective lens surface on
the optical pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz +1/–2 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM
MW
LW
IF
FM: 10.7 MHz
MW/LW: 450 kHz
Aerials
FM: Telescopic aerial
MW/LW: Built-in ferrite bar aerial
MICROFILM
CFD-S45L/S47L
Photo: CFD-S47L
SPECIFICATIONS
87.6 - 107 MHz
531 - 1,602 kHz
153 - 279 kHz
Model Name Using Similar Mechanism NEW
CD Loading Mechanism Type
CD
Section CD Mechanism Type
Optical Pick-up Name
Model Name Using Similar Mechanism CFD-V10
TC
Section Tape Transport Mechanism Type
Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 150 sec. with Sony cassette C-60
Frequency response
TYPE I (normal): 80 - 10,000 Hz
General
Speaker
Full range: 8 cm (3 1/4 in.) dia.,
6 ohms, cone type (2)
Outputs
Headphones jack (stereo minijack)
For 16 - 68 ohms impedance headphones
Maximum power output
4.5 W + 4.5 W
Power requirements
For CD radio cassette-corder:
230 V AC, 50 Hz
9 V DC, 6 R20 (size D) batteries
For memory back-up:
6 V DC, 4 R6 (size AA) batteries
For remote control (CFD-S47L only):
3 V DC, 2 R6 (size AA) batteries
Power consumption
AC 25 W
CD RADIO CASSETTE-CORDER
– 1 –
AEP Model
UK Model
FLM-S47-149
KSM-213CCP
KSS-213C
MF-V10-117
– Continued on next page –

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  Summary of Contents for Sony CFD-S45L

  • Page 1 Compact disc digital audio system 4-track 2 channel stereo Laser diode properties Fast winding time Material: GaAlAs Approx. 150 sec. with Sony cassette C-60 Wave length: 780 nm Frequency response Emission duration: Continuous TYPE I (normal): 80 - 10,000 Hz Laser output: Less than 44.6 µW...
  • Page 2 COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. GENERAL Playing a CD ................4 Listening to the radio ............... 4 Playing a tape ................5 Recording on a tape ..............5 2. DISASSEMBLY 2-1. Cabinet (Front) Assy ............6 2-2. Power Board ................ 6 2-3.
  • Page 4 SECTION 1 GENERAL This section is extracted from instruction manual. – 4 –...
  • Page 5 – 5 –...
  • Page 6: Disassembly

    SECTION 2 DISASSEMBLY • The equipment can be removed using the following procedure. Cabinet (front) Cabinet (upper) CD mechanism SW (L) board, assy assy block SW (R) board Chuck plate Tray Loading CD mechanism assy board board block Main SW (TOP) board, Record/Playback switch board, Cassette mechanism board Headphone board...
  • Page 7: Cabinet (Upper) Assy

    2-3. CABINET (UPPER) ASSY 6 cabinet (upper) assy 2 CNP307 4 BVTP 3x10 1 CNP1 5 CNP601 3 CNP702 2-4. CD MECHANISM BLOCK 2 CD mechanism block 1 BVTP 3x10 – 7 –...
  • Page 8: Tuner Board

    2-5. TUNER BOARD 1 BVTP 3x8 2 TUNER board 2-6. SW (L) BOARD, SW (R) BOARD 1 BVTP 2.6x8 2 SW (L) board 3 BVTP 2.6x8 4 SW (R) board – 8 –...
  • Page 9: Main Board

    2-7. MAIN BOARD 8 BVTP 3x10 7 BVTP 3x10 9 MAIN board 1 CNP306 4 CNP503 2 CNP301 3 CNP305 6 BVTP 3x10 5 CNP303 2-8. SW (TOP) BOARD, RECORD/PLAYBACK SWITCH BOARD, HEADPHONE BOARD 0 BVTP 2.6x8 !™ HEADPHONE board 2 chassis (PWB) !¡...
  • Page 10: Cassette Mechanism Block

    2-9. CASSETTE MECHANISM BLOCK 1 BVTP 3x10 2 cassette mechanism block 2-10. CHUCK PLATE ASSY 2 chuck plate assy 1 P 2.6x8 – 10 –...
  • Page 11: Tray

    2-11. TRAY 2 claw 6 lid (CD) 3 claw 5 tray 2-12. LOADING BOARD 1 belt 5 B 2x3 4 connector 6 claw 3 pulley 2 claw 7 claw 8 LOADING board – 11 –...
  • Page 12: Cd Board

    2-13. CD BOARD 3 CNP701 1 Removal the four solders. 4 CD board 2 P 2x6 2-14. CD MECHANISM BLOCK 0 arm 4 PWH 2.6x10 1 PWH 2.6x10 2 drive gear !¡ CD mechanism block 8 PWH 2.6x10 3 gear CD mechanism block chassis chassis...
  • Page 13: Mechanical Adjustments

    SECTION 3 SECTION 4 ELECTRICAL ADJUSTMENTS MECHANICAL ADJUSTMENTS PRECAUTION TAPE SECTION 0 dB = 0.775 V 1. Clean the following parts with a denatured-alcohol-moistened swab : • Standard Output Level record/playback head pinch roller Output terminal HP OUT erase head rubber belts 32 Ω...
  • Page 14: Tuner Section

    0 dB = 1 µV TUNER SECTION FM FREQUENCY COVERAGE • FM Section ADJUSTMENT Setting: Frequency Display 87.5 MHz 108 MHz BAND switch: FM 1.25 ± 0.3 V 5.2 ± 0.1V Reading on Digital voltmeter FM RF signal Adjustment Part <confirmation>...
  • Page 15: Cd Section

    Adjustment Location: – tuner board (component side) – TRACKING ADJUSTMENT TRACKING ADJUSTMENT FREQUENCY COVERAGE ADJUSTMENT TRACKING ADJUSTMENT FREQUENCY COVERAGE ADJUSTMENT CD SECTION CD section adjustments are done automatically in this set. In case of operation check, confirm that focus bias. FOCUS BIAS CHECK 1.
  • Page 16: Diagrams

    SECTION 5 DIAGRAMS 5-1. IC PIN DESCRIPTION • IC501 CXP83120A-035Q (SYSTEM CONTROL) Pin No. Pin Name Pin Description C-SCOR CD SCOR input Wake-up input Sircs receiver input CLOSE-O CD loading motor control output (Loading direction) OPEN-O CD loading motor control output (Eject direction) OPEN-I CD open switch input CLOSE-I...
  • Page 17 Pin No. Pin Name Pin Description LED POP LED (POP) drive signal output LED LIVE LED (LIVE) drive signal output LED VOCAL LED (VOCAL) drive signal output 87, 88 — Not used. — Power supply pin (+5 V) — Not used. —...
  • Page 18: Circuit Boards Location

    5-2. CIRCUIT BOARDS LOCATION H/P SUB board HEADPHONE board RECORD/PLAYBACK SWITCH board TUNER board SW (TOP) board MAIN board BATT board SW (L) board LAMP board POWER board LOADING board SW (R) board CD board – 18 –...
  • Page 19: Block Diagram - Cd Section

    CFD-S45L/S47L 5-3. BLOCK DIAGRAM — CD SECTION — RF AMP & SYSTEM SERVO PROCESSOR DIGITAL SIGNAL PROCESSOR IC701 IC703 RF AMP RF O AOUT1 CD L-CH EFM DEMODULATOR DIGITAL LOUT1 MAIN FILTER SERIAL SECTION & INTERFACE AOUT2 R-CH C. OUT...
  • Page 20: Block Diagram - Main Section

    CFD-S45L/S47L 5-4. BLOCK DIAGRAM — MAIN SECTION — REC/PB VOLUME/SOUND CONTROL POWER AMP PRE-AMP IC302 IC306 R-CH REC L J301 CD SECTION IC301 R-CH ALC 2 OUT-L OUT1 CD L CD L-CH SURROUND TONE HRP301 RECORD/ L-CH R-CH OUT-R CONTROL...
  • Page 21 CFD-S45L/S47L 5-5. PRINTED WIRING BOARD — TUNER SECTION — • Refer to page 18 for Circuit Boards Location. • Semiconductor Location Ref. No. Location Note on Printed Wiring Boards: • X : parts extracted from the component side. • b : Pattern from the side which enables seeing.
  • Page 22: Schematic Diagram - Tuner Section

    CFD-S45L/S47L 5-6. SCHEMATIC DIAGRAM — TUNER SECTION — • Refer to page 41 for IC Block Diagrams. (Page 35) – 25 – – 26 –...
  • Page 23: Printed Wiring Boards - Cd Section

    CFD-S45L/S47L 5-7. PRINTED WIRING BOARDS — CD SECTION — • Refer to page 18 for Circuit Boards Location. (Page 34) Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
  • Page 24: Schematic Diagram - Cd Section

    CFD-S45L/S47L 5-8. SCHEMATIC DIAGRAM — CD SECTION — • Refer to page 42 for IC Block Diagrams. (Page (Page 38) (Page (Page 38) (Page 35) 35, 39) 35, 39) – 29 – – 30 – – 31 –...
  • Page 25: Printed Wiring Boards - Main Section

    CFD-S45L/S47L 5-9. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 18 for Circuit Boards Location. • Semiconductor Location (POWER Board) Ref. No. Location D901 D902 D903 D904 D905 D906 (Page 24) D907 D908 D909 IC901 (Page 28) •...
  • Page 26 CFD-S45L/S47L 5-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 41 for IC Block Diagrams. • Semiconductor Location (Page 31) (MAIN Board) Ref. No. Location D302 G-13 D350 D351 D352 D353 D354 D355 D356 D357 D358 B-11...
  • Page 27: Schematic Diagram - Main Section (1/2)

    CFD-S45L/S47L 5-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — (Page Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and W or less unless otherwise specified.
  • Page 28: Ic Block Diagrams

    • IC Block Diagrams IC1 TA2008AN IC2 BU2615S UNLOCK FM RF IN XOUT AM RF IN PHASE REFERENCE DIVIDER GND1 FM RF OUT VDD1 VDD2 AM OSC MIX OUT MAIN COUNT FM OSC BUFF VCC1 FMIN VCC2 PRESCALER FM IF IN 1/8 DIV BUFF OSC OUT...
  • Page 29 IC701 CXA1992BR 32 31 28 27 RF SUMMING AMP PD2 IV PD1 IV SENS2 FE BIAS SENS1 C OUT F IV AMP LASER POWER CONTROL FE AMP E IV AMP XRST DATA TGFL DFCT MIRR TRK GAIN WINDOW COMP FO BIAS E-F BALANCE WINDOW WINDOW COMP...
  • Page 30 IC703 CXD2589Q 59 58 57 54 53 52 51 SYSM SERIAL-IN INTERFACE LRCKI LRCK AVSS OVER SAMPLING ASYO DIGITAL FILTER ASYI ASYMMETRY DEMODULATOR CORRECTOR AVDD BIAS 3rd-ORDER AVDD NOISE SHAPER AOUT1 AIN1 CLTV LOUT1 AVSS ERROR XVDD AVSS CORRECTOR XTAI SUB CODE PROCESSOR DIGITAL...
  • Page 31: Exploded Views

    SECTION 6 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • -XX and -X mean standardized parts, so • Accessories and packing materials and number in the e xploded vie ws are not supplied. the y ma y ha ve some diff erence from the hardw are (# mar k) list are giv en in •...
  • Page 32: Cabinet (Upper) Section

    6-2. CABINET (UPPER) SECTION MF-V10-117 not supplied not supplied LCD501 not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 51 3-028-121-01 CHASSIS (PWB) * 66 A-3321-506-A MAIN BOARD, COMPLETE (S47L) 4-951-620-01 SCREW (2.6X8), +BVTP * 66 A-3321-624-A MAIN BOARD, COMPLETE (S45L) * 53...
  • Page 33: Cd Chassis Section

    6-3. CD CHASSIS SECTION not supplied not supplied KSM-213CCP M651 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-028-010-01 TRAY 1-783-888-11 WIRE, PARALLEL (16 CORE) 3-028-019-01 PLATE, CHUCK * 110 A-3321-508-A CD BOARD, COMPLETE 1-452-899-21 MAGNET * 111 1-671-072-11 LOADING BOARD 3-028-011-01 ARM...
  • Page 34: Tape Mechanism Deck Section-1

    6-4. TAPE MECHANISM DECK SECTION-1 (MF-V10-117) HRP301 HE301 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-933-010-01 SPRING (S/P), TORSION * 162 3-008-587-01 SLIDER (STOP) 3-933-025-01 SPRING (P), TORSION * 163 3-008-591-01 SLIDER (PAUSE) 3-933-026-01 LEVER (P) 3-933-004-01 CLAW, REEL 3-933-024-01 ROLLER, PINCH * 165...
  • Page 35: Tape Mechanism Deck Section-2

    6-5. TAPE MECHANISM DECK SECTION-2 (MF-V10-117) S301 S302 M301 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-933-029-01 LEVER, ERASING PREVENTION 3-932-993-01 CHASSIS, OUTSERT 3-933-182-01 SPRING, CASSETTE 3-343-358-01 RING, RETAINING 3-932-995-01 GEAR (MID) 3-933-005-01 SPRING (CAM), COMPRESSION X-3371-667-1 CLUTCH ASSY 3-016-349-01 WASHER 3-932-997-01 GEAR (CAM)
  • Page 36: Optical Pick-Up Section

    6-6. OPTICAL PICK-UP SECTION (KSM-213CCP) not supplied not supplied M701 M702 The components identified by mark ! or dotted line with mark. ! are cr itical for saf ety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref.
  • Page 37: Electrical Parts List

    SECTION 7 BATT ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items mar ked “*” are not stoc ked since The components identified b y the par ts list ma y be different from the the y are seldom required f or routine ser vice. mark ! or dotted line with mark.
  • Page 38 HEADPHONE LAMP LOADING MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R725 1-247-883-00 CARBON 150K 1/4W 1-671-045-11 LAMP BOARD R726 1-247-876-11 CARBON 1/4W *********** R727 1-249-437-11 CARBON 1/4W < CONNECTOR > R728 1-249-441-11 CARBON 100K 1/4W R729 1-249-430-11 CARBON...
  • Page 39 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C152 1-162-301-11 CERAMIC 0.0015uF 20% C350 1-104-666-11 ELECT 220uF C153 1-104-664-11 ELECT 47uF C351 1-126-937-11 ELECT 4700uF C154 1-124-443-00 ELECT 100uF C352 1-162-306-11 CERAMIC 0.01uF C155 1-130-495-00 MYLAR 0.1uF C353 1-162-306-11 CERAMIC...
  • Page 40 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C550 1-162-306-11 CERAMIC 0.01uF C782 1-124-907-11 ELECT 10uF C551 1-102-516-11 CERAMIC 27PF C783 1-162-294-31 CERAMIC 0.001uF C552 1-102-516-11 CERAMIC 27PF C790 1-162-284-31 CERAMIC 150PF C553 1-162-306-11 CERAMIC 0.01uF C791 1-162-292-31 CERAMIC...
  • Page 41 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CABLE HOLDER > R150 1-249-425-11 CARBON 4.7K 1/4W R151 1-249-415-11 CARBON 1/4W * KH308 1-573-287-11 HOLDER, CABLE 2P R152 1-249-411-11 CARBON 1/4W R153 1-249-432-11 CARBON 1/4W <...
  • Page 42 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R360 1-249-441-11 CARBON 100K 1/4W R550 1-249-417-11 CARBON 1/4W R361 1-249-421-11 CARBON 2.2K 1/4W R551 1-249-417-11 CARBON 1/4W R362 1-249-441-11 CARBON 100K 1/4W R552 1-249-417-11 CARBON 1/4W R363 1-249-417-11 CARBON 1/4W...
  • Page 43 RECORD/PLAYBACK SWITCH MAIN POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R732 1-249-429-11 CARBON 1/4W < AC INLET > R748 1-249-417-11 CARBON 1/4W R749 1-249-417-11 CARBON 1/4W ! CNJ901 1-526-838-11 INLET, AC 2P (~ AC IN) R750 1-249-437-11 CARBON 1/4W...
  • Page 44 SW (L) SW (R) SW (TOP) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-671-052-11 SW (L) BOARD 1-671-050-11 SW (TOP) BOARD ************ *************** < CAPACITOR > 3-028-125-01 HOLDER (LED) C601 1-162-282-31 CERAMIC 100PF < DIODE > (S47L) C603 1-161-494-00 CERAMIC...
  • Page 45 SW (TOP) TUNER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark S615 1-762-798-11 SWITCH, KEY BOARD (VOL -) 1-162-306-11 CERAMIC 0.01uF S617 1-762-798-11 SWITCH, KEY BOARD (BAND) 1-162-294-31 CERAMIC 0.001uF S618 1-762-798-11 SWITCH, KEY BOARD (PRESET +) 1-162-294-31 CERAMIC 0.001uF S619...
  • Page 46 TUNER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < COIL > 1-249-417-11 CARBON 1/4W 1-249-417-11 CARBON 1/4W 1-406-994-41 COIL, FM RF 1-249-417-11 CARBON 1/4W 1-409-905-31 COIL, FM RF 1-249-417-11 CARBON 1/4W 1-501-924-11 ANTENNA, FERRITE-ROD (MW/LW) 1-247-807-11 CARBON 1/4W 1-411-199-11 COIL, MW/LW OSC...
  • Page 47 CFD-S45L/S47L Ref. No. Part No. Description Remark ACCESSORIES & PACKING MATERIALS ******************************** 1-769-412-11 CORD, POWER 1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (UK) 3-027-153-01 LID, BATTERY CASE (for RMT-CS47A) (S47L) 3-864-534-11 MANUAL, INSTRUCTION (ENGLISH,SPANISH) (AEP,UK) 3-864-534-21 MANUAL, INSTRUCTION (FRENCH,GERMAN) (AEP) 3-864-534-31 MANUAL, INSTRUCTION (DUTCH,PORTUGUESE)

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