Sony CFD-980 - User Manual

CFD-980
US Model
Canadian Model
AEP Model
SERVICE MANUAL
CD RADIO CASSETTE-CORDER
MICROFILM
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SPECIFICATIONS
Optical Pick-up Name KSM-213CAM
Tape Transport Mechanism Type MF-980-146
Model Name Using
Similar Mechanism
CD Section CFD-360/370
Tape Section CFD-360/370
CD play section
System Compact disk 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 – 20,000Hz + 0.5/-1dB
Wow and flutter Below measurable limit
Radio section
Frequency range US, Canadian Model
FM : 87.6 – 108 MHz
AM : 530 – 1,710 kHz
AEP Model
FM : 87.6 – 107 MHz
AM : 531 – 1,602 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. 130 s (sec.) with Sony cassette C-60
Frequency response TYPE1 (normal) : 50 – 13,000 Hz
General
Speaker Full range : 10 cm (4 in.) dia., 3.2 Ω, cone
type (2)
Output Headphones jack (stereo minijack)
For 16 – 68 Ω impedance headphones
Power output (excluding US model)
2.0W + 2.0W (at3.2 Ω, 10 % harmonic
distortion)
Power requirements For CD radio cassette-corder :
DC IN 9V jack accepts :
Supplied AC power adaptor (AC-
CD 980) for use with 120 V AC,
60Hz
Supplied car battery cord (DCC-EC9)
for use with 12 V car battery
9V DC, 6 size D (R 20) batteries
For memory back-up :
6V DC, 4 size AA (R 6) batteries
Power consumption AC 20W
Ver 1.2 2000.2
With SUPPLEMENT (9-923-297-81)
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Summary

SERVICE NOTES: SAFETY & HANDLING

SAFETY CHECK-OUT

Essential safety checks to perform after service before returning to the customer.

AC LEAKAGE MEASUREMENT

Procedure and limits for measuring AC leakage current from exposed metal parts.

OPTICAL PICK-UP HANDLING & LASER EMISSION

Precautions for handling the optical pick-up block and checking laser diode emission.

Setting Up: Power Sources & Clock

Choosing the power sources

Explanation of options for power sources: AC, batteries, or car battery.

Setting the clock

SECTION 4 ADJUSTMENTS

MECHANICAL ADJUSTMENT

Precautions and procedures for mechanical adjustments like torque and tension.

ELECTRICAL ADJUSTMENT

Procedures for electrical adjustments, including tape speed and head azimuth.

TAPE HEAD & TUNER ADJUSTMENTS

Procedures for record/playback head azimuth and tuner section alignments.

CD SECTION ADJUSTMENTS

Adjustments specific to the CD section, including focus bias and E-F balance.

Troubleshooting Guide

General & Category Issues

SECTION 3 DISASSEMBLY

CABINET COMPONENTS

ELECTRONIC BOARDS

MECHANISM & OPTICAL PARTS

SECTION 6 EXPLODED VIEWS

CABINET COMPONENTS VIEWS

MECHANISM DECK VIEWS

OPTICAL PICK-UP VIEW

SECTION 7 ELECTRICAL PARTS LIST

COMMON COMPONENTS

Sony CFD-980 Specifications

General

Type	Portable Stereo System
Manufacturer	Sony
Model	CFD-980
Media Type	CD, Cassette, Radio
Tuner Bands	AM/FM
CD Playback	Yes
Cassette Playback	Yes
Cassette Deck	Single
Mega Bass	Yes
Power Source	AC, Battery
Headphone Jack	Yes
CD Compatibility	CD, CD-R/RW