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SERVICE MANUAL
Ver 1.1 2001.04
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: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 + 0.5/-1.5 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM
MW
LW
IF
FM
MW/LW :
Aerials
FM
MW/LW :
Cassette-corder section
Recording system
4 -track 2 channel stereo
Fast winding time
Approx. 110 sec. with Sony cassette C-60
Frequency response
TYPE I (normal) : 70 – 13,000 Hz
General
Full range : 10 cm (4 in.) dia., 3.2 Ω, cone type (2)
Speaker
Woofer : 8 cm (3
Inputs
LINE IN (stereo minijack) : Sensetivity 436 mV
Outputs
Headphones jack (stereo minijack)
For 16 – 68 Ω impedance headphones
Maximum power output Full range : 4 W + 4 W
Woofer : 12W
Sony Corporation
9-927-696-12
2001D1600-1
Personal Audio Company
© 2001.4
Shinagawa Tec Service Manual Production Group
CFD-G30L/G50L
PHOTO : CFD-G50L
CD
Section
Tape deck
Section
SPECIFICATIONS
:
87.5 – 108 MHz
:
531 – 1,602 kHz
:
153 – 279 kHz
:
10.7 MHz
450 kHz
:
Telescopic aerial
Built-in ferrite bar aerial
in.) dia., 4 Ω, cone type (1)
1
/
4
Singapore Model
Australian Model
Argentina Model
Model Name Using Similar Mechanism
CD Mechanism Type
Optical Pick-up Name
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
Power requirements
For CD radio cassette-corder :
230V AC, 50 Hz
12V DC, 8 size D (R 20) batteries
For remote contorol (CFD-G50L only):
3V DC, 2 size AA (R6) batteries
Power consumption
AC 30W
Battery life
For CD radio cassette-corder:
FM recording
Sony R20P : approx. 8 h
Sony alkaline LR20 : approx. 18 h
Tape playback
Sony R20P : approx. 1.5 h
Sony alkaline LR20 : approx. 6 h
CD playback
Sony R20P : approx. 1 h
Sony alkaline LR20 : approx. 4 h
Approx. 500 × 206 × 328 mm (w/h/d)
Dimensions
× 8
3
(19
/
4
parts)
Mass
Approx. 7 kg (15 lb. 7 oz) (incl. batteries)
Supplied accessories
Mains lead (1)
Remote control (1) (CFD-G50L only)
Design and specifications are subject to change without notice.
CD RADIO CASSETTE-CORDER
AEP Model
UK Model
CFD-G30L/G50L
CFD-G30L
CFD-G50L
CFD-V27L
KSM-213CDP
KSS-213C
CFD-V27L
MF-V5-117
× 13 inches) (incl. projecting
1
/
8
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Table of Contents
Related Manuals for Sony CFD-G30L
Summary of Contents for Sony CFD-G30L
- Page 1 Spindle speed 200 r/min (rpm) to 500 r/min (rpm) (CLV) Sony R20P : approx. 8 h Number of channels Sony alkaline LR20 : approx. 18 h Frequency response 20 – 20,000 Hz + 0.5/-1.5 dB Tape playback Wow and flutter Below measurable limit Sony R20P : approx.
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Page 2: Table Of Contents
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 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: Service Notes
SECTION 1 SERVICE NOTES Laser component in this product is capable NOTES ON HANDLING THE OPTICAL PICK-UP of emitting radiation exceeding the limit for BLOCK OR BASE UNIT Class 1. The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc., on clothing and the human body. -
Page 4: General
SECTION 2 GENERAL LOCATION AND FUNCTION OF CONTROLS ,wf,wg,wh CD Z PUSH OPEN/CLOSE button Tape operation buttons CD LID button CD u button N button VOLUME + button m button VOLUME − button M button CD x button x, Z button Speaker button LINE button... -
Page 5: Disassembly
SECTION 3 DISASSEMBLY • The equipment can be removed using the following procedure. Cabinet (upper) assy Power, Batt, Tuner, batt com board Cabinet (front) sub assy Control-1, Headphone board Main, LIine in, Lcd board CD board, Optical pick-up section, Mechanism deck, belt Note : Follow the disassembly procedure in the numerical order given. -
Page 6: Control-1, Headphone Board
3-2. CONTROL-1, HEADPHONE BOARD 5 Two connectors 3 Screw +PWH 2.6 × 10 4 HEADPHONE board 1 Ten screws +BVTP 2.6 × 8 2 CONTROL-1 board 3-3. CABINET (UPPER) ASSY 2 Open the cassette the holder assy by pressing STOP/EJECT button. 1 Four screws +BVTP 3 ×... -
Page 7: Power, Batt, Tuner, Batt Com Board
3-4. POWER, BATT, TUNER, BATT COM BOARD qh Connector 8 Power board qg Screw 1 Screw +WH 3 × 8 +BVTP 3 × 12 6 Two screws +BVTP 3 × 16 qj BATT COM board 5 Two screws +BVTP 3 × 10 0 BATT 7 Connector board... -
Page 8: Cd Board, Optical Pick-Up Section
3-6. CD BOARD, OPTICAL PICK-UP SECTION, MECHANISM DECK 1 Remove solder 2 Screw +P 2 × 6 3 CD board 4 Two screws +PWH 2.6 × 10 5 Two screws +PWH 2.6 × 10 7 Three screws +BVTP 3 × 10 6 Optical pick-up section 8 Mechanism deck section 3-7. -
Page 9: Adjustment
SECTION 4 ADJUSTMENTS 0dB = 0.775V 4-1. MECHANICAL ADJUSTMENT 4-2. ELECTRICAL ADJUSTMENT PRECAUTION TAPE RECODER SECTION Clean the following parts with a denatured-alchool-moistened swab: Standard output level record/playback head pinch roller Output HP OUT erase head rubber belts 32 Ω capstans Load impedance Demagnetize the record/playback head with a head... - Page 10 • Repeat the procedures in each adjustment several times for the 0 dB = 1 µV TUNER SECTION maximum level meter indication. • The frequency coverage and tracking adjustments should be • Switch Location finally done by the trimmer capacitors. VOLUME : MAX MEGA BASS...
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Page 11: Diagram
SECTION 5 DIAGRAMS 5-1. CIRCUIT BOARDS LOCATION CD SECTION Focus Bias Check This check is to be done when the optical block replaced. BATT board POWER board Check Procedure: 1. Connect the oscilloscope to test point TP (VC) and TP (RF) on CD board. -
Page 12: Block Diagrams - Tuner/Cd Section
CFD-G30L/G50L 5-2. BLOCK DIAGRAMS – TUNER/CD SECTION – TUNER BOARD RADIO 6V ANT1 TELESCOPIC AM IF FRONT-END ANTENNA IF AMP,DET,FM MPX QUAD VCC1 VCC2 FM TRACKING MIX OUT FM RF I FM IF RADIO 6V L-CH MAIN FM/AM SECTION MUTE... -
Page 13: Main Section
CFD-G30L/G50L – MAIN SECTION – WAVEFORMS Note on Printed Wiring Board: IC2 w; • X : parts extracted from the component side. • Y : parts extracted from the conductor side. LINE IN BOARD • b : Pattern from the side which enables seeing. -
Page 14: Schematic Diagram - Cd Section
CFD-G30L/G50L 5-3. SCHEMATIC DIAGRAM – CD SECTION – • Refer to page 17 for Note on Schematic Diagrams. • Refer to page 17 for Waveforms. • Refer to page 45, 46 for IC Block Diagrams. (Page 35) The components identified by mark 0 or dotted line with mark 0 are critical for safety. -
Page 15: Printed Wiring Board - Cd Section
CFD-G30L/G50L 5-4. PRINTED WIRING BOARD – CD SECTION – • Refer to page 12 for Circuit Boards Location. • Refer to page 17 for Note on Printed Wiring Board. • Semiconductor Location Ref. No. Location IC701 IC702 IC703 Q701 Q702... -
Page 16: Schematic Diagram - Cassette Deck Section
CFD-G30L/G50L • Refer to page 17 for Note on Schematic Diagrams. • Refer to page 17 for Waveforms. • Refer to page 46 for IC Block Diagrams. 5-5. SCHEMATIC DIAGRAM – CASSETTE DECK SECTION – ISS1 ISS2 SWITCH Q302 2SC2412K-T Q303 12.6... -
Page 17: Printed Wiring Board - Cassette Deck Section
CFD-G30L/G50L 5-6. PRINTED WIRING BOARD – CASSETTE DECK SECTION – • Refer to page 12 for Circuit Boards Location. • Refer to page 17 for Note on Printed Wiring Board. R311 — 25 — — 26 —... -
Page 18: Schematic Diagram - Tuner Section
CFD-G30L/G50L • Refer to page 17 for Note on Schematic Diagrams. • Refer to page 17 for Waveforms. • Refer to page 47 for IC Block Diagrams. 5-7. SCHEMATIC DIAGRAM – TUNER SECTION – — 27 — — 28 —... -
Page 19: Printed Wiring Board - Tuner Section
CFD-G30L/G50L 5-8. PRINTED WIRING BOARD – TUNER SECTION – • Refer to page 12 for Circuit Boards Location. • Refer to page 17 for Note on Printed Wiring Board. MW/LW — 29 — — 30 —... -
Page 20: Printed Wiring Board - Main Section
CFD-G30L/G50L • Refer to page 12 for Circuit Boards Location. • Refer to page 17 for Note on Printed Wiring Board. 5-9. PRINTED WIRING BOARD – MAIN SECTION – • Semiconductor Location Ref. No. Location (Page 42) D321 D322 D325... -
Page 21: Schematic Diagram - Main Section (1/2)
CFD-G30L/G50L 5-10. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) – • Refer to page 17 for Note on Schematic Diagrams. • Refer to page 48 for IC Block Diagrams. LINE 4.7k DTC114 YSA-TP DTC143TSA-TP 2.2k DTC143TSA-TP KTC3203Y-AT DTA143TSA-TP (Page 40) KTC3203Y-AT... -
Page 22: Schematic Diagram - Main Section (2/2)
CFD-G30L/G50L • Refer to page 17 for Note on Schematic Diagrams. • Refer to page 17 for Waveforms. • Refer to page 43 for IC Pin Function. 5-11. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) – DTA114YSA-TP DTA114YSA-TP CNP505 C560 0.001... -
Page 23: Control Section
CFD-G30L/G50L 5-12. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM – CONTROL SECTION – • Refer to page 12 for Circuit Boards Location. • Refer to page 17 for Note on Printed Wiring Board. • Refer to page 17 for Note on Schematic Diagrams. -
Page 24: Schematic Diagram - Power Section
CFD-G30L/G50L • Refer to page 17 for Note on Schematic Diagrams. 5-13. SCHEMATIC DIAGRAM – POWER SECTION – 223mA 219mA 277mA 420mA The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. -
Page 25: Printed Wiring Board - Power Section
CFD-G30L/G50L 5-14. PRINTED WIRING BOARD – POWER SECTION – • Refer to page 12 for Circuit Boards Location. • Refer to page 17 for Note on Printed Wiring Board. — 41 — — 42 —... -
Page 26: Ic Pin Function Description
5-15. IC PIN FUNCTION DESCRIPTION • IC501 CXP83620-023Q (SYSTEM CONTROL) Pin No. Pin Name Description Pin No. Pin Name Description C-SCOR CD SCOR input CD function output RMC input terminal — Power supply MUTE Mute — External 150 kHz oscillator is connected to this terminal f tex divided-by-16 frequency output terminal External 150 kHz oscillator is connected to this terminal (Input) C-SCLK... -
Page 27: Ic Block Diagrams
5-16. IC BLOCK DIAGRAMS IC701 CXA2550M IC703 BA5974FP-E2 MUTE INTERFACE LEVEL SHIFT THERMAL SHUTDOWN INTERFACE INTERFACE — 45 —... - Page 28 IC702 CXD2587Q ERROR ASYMMETRY DIGITAL DIGITAL CORRECTOR CORRECTION LRCK OPERATIONAL AMPLIFIER PCMD INTERFACE DEMODULATOR ANALOG SWITCH CONVERTER EMPH XVDD CLOCK XTSL GENERATOR XTAI TIMING TES1 LOGIC XTAO TEST XVSS SERVO DSP PWM GENERATOR AVDD1 FRDR FOCUS FOCUS PWM AOUT1 SERVO GENERATOR FFDR AIN1...
- Page 29 IC1 TA2149N BUFF DECODE BUFF DIVIDE 1/1 or 1/16 BUFF LEVEL BUFF ST/MO FM/AM FMRF AMIF AMIF MUTE IC2 LC72137M-TLM REFERENCE PHASE DETECTOR 16 PD DIVIDER CHARGE PUMP XOUT 17 AIN UNLOCK SWALLOW COUNTER FMIN 1/16, 1/17 4bits DETECTOR 18 AOUT 12bits PROGRAMMABLE AMIN DIVIDER...
- Page 30 IC321 LC75342 VREF TEST LOUT ROUT LBASS2 RBASS2 LBASS1 RBASS1 LTRE RTRE LSELO RSELO — 48 —...
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Page 31: Exploded Views
Ver 1.1 2001. 04 SECTION 6 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number The components identified by mark 0 or have some differences from the original one. in the exploded views are not supplied. -
Page 32: Rear Cabinet Section
Ver 1.1 2001. 04 6-2. REAR CABINET SECTION ANT1 T901 not supplied not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks X-3378-776-1 HOLDER ASSY, CASSETTE * 63 A-3322-563-A TUNER BOARD, COMPLETE 3-041-965-11 LID(CD) 3-041-991-01 TERMINAL, ANTENNA 1-452-899-11 MAGNET 3-389-436-51 LID,BATTERY CASE 3-019-395-01 PLATE, CHUCKING... -
Page 33: Upper Cabinet Section
6-3. UPPER CABINET SECTION S701 LCD651 supplied not supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 3-047-468-01 DAMPER 3-910-095-31 RUBBER, VIBRATION PROOF 3-041-964-11 CABINET (UPPER) 3-921-725-01 SCREW (2.6X10), +PWH 3-032-041-21 BUTTON (REC) 1-792-241-11 WIRE, PARALLEL (17 CORE) 3-032-042-21 BUTTON (PLAY) * 123 A-3322-451-A CD BOARD, COMPLETE... -
Page 34: Mechanism Deck Section (1) (Mf-V5-117)
6-4. MECHANISM DECK SECTION (1) (MF-V5-117) HRP301 HE301 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 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: Mechanism Deck Section (2) (Mf-V5-117)
6-5. MECHANISM DECK SECTION (2) (MF-V5-117) S602 S601 M601 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 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 3-939-383-02 SPRING, COMPRESSION 3-932-997-01 GEAR (CAM) -
Page 36: Optical Pick-Up Section (Ksm-213Cdp)
6-6. OPTICAL PICK-UP SECTION (KSM-213CDP) not supplied (* : including M702) * : M702 M701 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 0 254 2-626-908-01 SHAFT, SLED 8-848-483-05 OPTICAL PICK-UP KSS-213C 2-627-003-02 GEAR (B)(RP) X-2626-202-1 CHASSIS ASSY (MB)(RP),MOTOR(SPINDLE) 2-626-907-01 GEAR (A)(S) (INCLUDING M702) M701... - Page 37 Ver 1.1 2001. 04 SECTION 7 BATT COM BATT ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • RESISTORS When indicating parts by reference number, parts list may be different from the parts All resistors are in ohms. please include the board name.
- Page 38 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks JC706 1-216-296-91 SHORT JC768 1-216-296-91 SHORT JC707 1-216-296-91 SHORT JC769 1-216-296-91 SHORT JC708 1-216-296-91 SHORT JC770 1-216-296-91 SHORT JC709 1-216-296-91 SHORT JC771 1-216-296-91 SHORT JC710 1-216-296-91 SHORT JC772 1-216-295-91 SHORT JC711 1-216-296-91 SHORT...
- Page 39 CONTROL-1 CONTROL-2 CONTROL-3 HEADPHONE Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R762 1-216-246-00 RES-CHIP 100K 1/8W < SWITCH > R774 1-216-055-00 METAL CHIP 1.8K 1/10W R775 1-216-049-91 RES-CHIP 1/10W S601 1-762-798-11 SWITCH, KEYBOARD (MEGA BASS) R776 1-216-065-91 RES-CHIP 4.7K...
- Page 40 LINE IN MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-676-525-11 LCD BOARD C131 1-104-664-11 ELECT 47uF 20.00% 10V C132 1-162-294-31 CERAMIC 0.001uF ********* C133 1-104-664-11 ELECT 47uF 20.00% 10V 3-041-989-01 HOLDER (LCD) C134 1-136-165-00 MYLAR 0.1uF 5.00% 50V C135...
- Page 41 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C519 1-126-964-11 ELECT 10uF 20.00% 50V < HOLDER > (G50L) C520 1-126-960-11 ELECT 20.00% 50V * KH321 1-568-134-21 HOLDER, CABLE 6P C521 1-162-306-11 CERAMIC 0.01uF 20.00% 16V * KH323 1-568-134-21 HOLDER, CABLE 6P C522...
- Page 42 MAIN POWER Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R223 1-249-441-11 CARBON 100K 1/4W R545 1-249-417-11 CARBON 1/4W F R224 1-249-417-11 CARBON 1/4W F R546 1-249-417-11 CARBON 1/4W F R225 1-247-844-11 CARBON 3.6K 1/4W (G30L) R226 1-247-863-91 CARBON 1/4W...
- Page 43 POWER TUNER Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < CONNECTOR > < RESISTOR > CNP902 1-564-707-11 PIN, CONNECTOR (SMALL TYPE) 5P R101 1-216-077-91 RES-CHIP 1/10W CNP903 1-564-708-11 PIN, CONNECTOR (SMALL TYPE) 6P R102 1-216-023-00 METAL CHIP 1/10W R103 1-216-097-91 RES-CHIP...
- Page 44 TUNER Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-107-725-11 CERAMIC CHIP 0.1uF 10.00% 16V < TRIMMER > 1-126-963-11 ELECT 4.7uF 20.00% 50V 1-163-023-00 CERAMIC CHIP 0.015uF 1-141-227-00 CAP, TRIMMER 20PF 1-163-023-00 CERAMIC CHIP 0.015uF 1-141-304-21 CAP, TRIMMER 10PF 1-126-960-11 ELECT 20.00% 50V...
- Page 45 Ver 1.1 2001. 04 TUNER Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < TRANSISTOR > MISCELLANEOUS ************** 8-729-027-46 TRANSISTOR DTC114YKA-T146 8-729-120-28 TRANSISTOR 2SC1623-L5L6 1-792-040-11 CABLE, FLEXIBLE FLAT (6 CORE) 8-729-920-31 TRANSISTOR DTC343TK 1-452-899-11 MAGNET 8-729-931-02 TRANSISTOR 2SC2413KQ 1-792-241-11 WIRE, PARALLEL (17 CORE) 8-729-920-38 TRANSISTOR...
- Page 46 CFD-G30L/G50L REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2001.04...