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Sony CFD-S47 User Manual

Sony CFD-S47
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– 1 –
Model Name Using Similar Mechanism NEW
CD
CD Loading Mechanism Type FLM-S47-149
Section
CD Mechanism Type KSM-213CCP
Optical Pick-up Name KSS-213C
TC
Model Name Using Similar Mechanism CFD-V10
Section
Tape Transport Mechanism Type MF-V10-117
SERVICE MANUAL
US Model
E Model
CFD-S47
CD RADIO CASSETTE-CORDER
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
SPECIFICATIONS
– Continued on next page –
Radio section
Frequency range
FM US, E model 87.6 - 108 MHz
Singapore model 87.6 - 107 MHz
AM US, E model 530 - 1,710 kHz
Singapore model 531 - 1,602 kHz
IF
FM: 10.7 MHz
AM: 450 kHz
Aerials
FM: Telescopic aerial
AM: Built-in ferrite bar aerial
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
MICROFILM
AUDIO POWER SPECIFICATIONS (US Model)
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
With 6-ohm loads, both channels driven
from 100 - 10,000 Hz: rated 3.5 W per
channel-minimum RMS power, with no more
than 10% total harmonic distortion in AC
operation.
Ver 1.0 1998. 12

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Sony CFD-S47 Specifications

General IconGeneral
BrandSony
ModelCFD-S47
CategoryRadio
LanguageEnglish

Summary

Audio Power Specifications

Power Output and Total Harmonic Distortion

Specifies minimum RMS power output and harmonic distortion levels for the US model.

CD Player Section

Lists specifications related to the CD player system and laser diode properties.

General Specifications

Radio Section

Details frequency range, IF, and aerial types for the radio tuner.

Cassette-corder Section

Outlines recording system, fast winding time, and frequency response for the cassette deck.

Unit General Specifications

Speaker Details

Describes speaker type, size, and impedance.

Output Jacks

Lists available output jacks, such as the headphones jack.

Maximum Power Output

Specifies maximum power output for headphones across different models.

Power Requirements

Details AC and DC power requirements for the unit and its functions.

Power Consumption

States the power consumption in AC operation.

Battery Life Estimates

Provides estimated battery life for CD playback, radio, and tape operation.

Physical Dimensions

Lists the overall dimensions of the unit.

Unit Mass

Specifies the total weight of the unit, including batteries.

Included Accessories

Lists the accessories supplied with the unit.

Safety Check Procedures

Leakage Test Method

Explains how to measure AC leakage current from exposed metal parts to earth ground.

Basic Operation: Playing a CD

CD Playback Controls

Details the buttons used for CD playback and the playback process.

CD Playback Tips

Offers advice for quick CD playback and automatic player activation.

Basic Operation: Listening to the Radio

Radio Tuning and Controls

Explains how to tune to radio stations and use playback controls.

Radio Reception Tips

Provides guidance on improving reception and auto-tuning features.

Basic Operation: Playing a Tape

Tape Playback Controls

Describes buttons for tape loading, playback, and fast forward/rewind.

Tape Playback Tips

Offers tips for future tape playback and automatic player engagement.

Basic Operation: Recording on a Tape

Tape Recording Controls

Details buttons for initiating recording, source selection, and mute.

Tape Recording Tips

Provides advice on recording levels, interference suppression, and tape erasure.

Disassembly: Front Cabinet and Power Board

Front Cabinet Assembly Disassembly

Details the steps for removing the front cabinet assembly.

Power Board Removal

Outlines the procedure for removing the power board.

Disassembly: Upper Cabinet and CD Mechanism

Upper Cabinet Assembly Disassembly

Details the steps for removing the upper cabinet assembly.

CD Mechanism Block Removal

Outlines the procedure for removing the CD mechanism block.

Disassembly: Tuner and Switch Boards

Tuner Board Removal

Details the steps for removing the tuner board.

Switch Board Removal

Outlines the procedure for removing the SW (L) and SW (R) boards.

Disassembly: Main and Switch Boards

Main Board Removal

Details the steps for removing the main board.

Top/Playback/Headphone Board Removal

Outlines the procedure for removing top, record/playback, and headphone boards.

Disassembly: Cassette Mechanism and Plate

Cassette Mechanism Block Removal

Details the steps for removing the cassette mechanism block.

Plate Assy, Chuck Removal

Outlines the procedure for removing the plate assembly and chuck.

Disassembly: Tray and Loading Board

Tray Removal

Details the steps for removing the CD tray.

Loading Board Removal

Outlines the procedure for removing the loading board.

Disassembly: CD Boards and Mechanism

CD Board Removal

Details the steps for removing the CD board.

CD Mechanism Block Components

Outlines the procedure for removing CD mechanism block components like gears and arms.

Mechanical Adjustments

Torque Measurement Procedures

Specifies methods and values for measuring torque in various modes.

Tape Tension Measurement

Details how to measure tape tension for the FWD mode.

Electrical Adjustments: Tape Section

Standard Output Level Specs

Specifies output terminal, load impedance, and output signal level for tape section.

Test Tape Usage for Speed

Describes the test tape type, signal, and its use for speed adjustment.

Tape Speed Adjustment Procedure

Outlines the procedure for adjusting tape speed using a frequency counter.

Tuner Section Electrical Adjustments

FM Frequency Coverage Adjustment

Details how to adjust FM frequency coverage using a digital voltmeter.

FM Tracking Adjustment

Explains how to adjust FM tracking for maximum reading on a level meter.

AM Frequency Coverage Adjustment

Details how to adjust AM frequency coverage using a digital voltmeter.

AM Tracking Adjustment

Explains how to adjust AM tracking for maximum reading on a level meter.

CD Section Electrical Adjustments

Focus Bias Check Procedure

Describes how to check focus bias using an oscilloscope and an eye pattern.

IC Pin Description: System Control (IC501)

IC501 Pin Functions List

Lists pin numbers, names, I/O, and detailed descriptions for IC501.

IC Pin Description: System Control (IC501) - Part 2

IC501 Pin Functions Continued

Continues the list of pin numbers, names, I/O, and descriptions for IC501.

Circuit Boards Location Diagram

Internal Board Identification

Illustrates the physical location and names of various circuit boards within the unit.

Block Diagram: CD Section

CD Signal Path Flow

Illustrates the signal flow within the CD section, including key components and interfaces.

Block Diagram: Main Section

Main System Signal Flow

Depicts the signal path through the main section, connecting CD, tuner, and tape functions.

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