Sony CFD-970 Instruction Manual

SERVICE MANUAL
CD
Section
CFD-970
US Model
Canadian Model
Gist
DIGITAL AUDIO
MEGA BASS
CFD-55
KSM-2101 BAN
Model Name Using Similar Mechanism
Optical Device Name
Tape
Section
CFS-905
MF-905J-102
Model Name Using Similar Mechanism
Tape Transport Mechanism Type:
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
With'3.2-ohm loads, both channels driven from 150-15,000 Hz; rated 2 W per channel-minimum
RMS power, with no more than 10 % total harmonic distortion in AC operation.
Other Specifications
CO 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 uW
(This output is the value measured at a distance
of about 200 mm from the objective lens
surface on the optical pick-up block.)
Spindle speed 200 r/min (rpm) to 500 r/min (rpm)
(CLV)
Error correction Sony Refined Super Strategy
Cross Interleave Reed Solomon
Code
Number of channels 2
Frequency response 20-20,000 Hz +1/-1.5 dB
Wow and flutter Below measurable limit
Radio section
Frequency range FM: 87.6-108 MHz
AM: 530-1,710 KHz
Antennas FM: Telescopic antenna
AM: Built-in ferrite bar antenna
Cassette-corder section
Recording system 4-track 2-channel stereo
Frequency response TYPE J (normal) cassette:
70—10,000 Hz
General
Speaker Full range:
10 cm dia., 3.2 ohms cone type
Inputs Mixing microphone input jack
(minijack):
Sensitivity 2.5 mV
For low impedance microphone
Outputs Headphones jack (stereo minijack)
For 16-64 ohms impedance
headphones
Power output 2.3W+2.3W
(excluding US model) (at 3.2 ohms, 10% harmonic in DC
operation)
120 V AC, 60 Hz
DC 9 V, 6 size D (R20) batteries
For CD radio cassette-corder:
FM recording Tape playback CD playback
Sony SUM-1 (NS) approx. 15h approx. 10h approx. 4h
Sony Alkaline AM1 approx. 25h approx. 15h aporox. 8h
Power requirements
Battery life
Dimensions Approx. 450 x 166 x 285 mm (w/h/d)
(17% x 6% x 11% in.) incl. projecting
parts
Mass 4.2 kg (9 Ib 4 02) (incl. batteries)
Supplied accessories AC power adaptor (AC-970) (1)
Design and specifications subject to change without notice.
CD RADIO CASSETTE-CORDER
SON Y.