Sony MEGA BASS CFD-440 Service Manual

SERVICE MANUAL
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS (US model)
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION
With 3.2-ohm loads, both channels driven from
150-15,000 Hz: rated 2.3 W per channel mini-
mum RMS power, with no more than 10% total
harmonic distortion in AC operation.
OTHER SPECIFICATIONS
CD player section
System Compact disc digital audio system
Material: GaAlAs
Wavelength 780 nm
Emission duration: Continuous
Laser output: less than 44.6 pW
* This output is the value measured at a
distance of about 200 mm from the
objective lens surface on the optical pick-
up block.
20 — 20,000 Hz "1s dB
Below measurable limit
Laser diode properies
Frequency response
Wow and flutter
Radio section
Frequency range FM: 87.6—108 MHz
AM: 530—1,710 kHz (US, Canadian model)
530—1,605 kHz (Australian model)
FM: Telescopic antenna |
AM: Built-in ferrite bar antenna
Antennas
Tape recorder section and general
Recording system 4-track 2-channel stereo
Frequency response 80 — 10,000 Hz
(with TYPE I (NORMAL) cassette)
Speaker Woofer: 10 cm dia., cone type
Tweeter: 2cm
CFD-440
US Model
Canadian Model
Australian Model
ulisic
DIGITAL AUDIO
CFD-W120
CFS-204
KSM-2101BAN
MF-440-64
Model Name Using | CD Section |
Similar Mechanism | Tape Section
Optical Device Name
Tape Transport Mechanism Type
Power output Full-range speakers: 2.3 W + 2.3 W (at 3.2
ohms. 10% harmonic distortion)
Inputs Mixing microphone input jack (minijack)
Sensitivity 2.5 mV
For low impedance microphone
Outputs Headphones jack (stereo minijack)
For 16 — 68 ohms impedance head-
phones
120 V AC, 60 Hz (US, Canadian model)
240 V AC, 50 Hz (Australian model)
DC 9 V, 6 size D (R20) batteries
AC 18 W
Power requirements
Power consumption
Battery life (hours)
Dimensions 588 x 230 x 207 mm (w/t)
(23% x 9% x 8% inches)
incl. projecting parts and controls
Weight Approx. 5.7 kg incl. batteries
(Approx. 12 Ib 9 0z)
Supplied accessories AC power cord (1)
Design and specifications subject to change without notice.
CD RADIO CASSETTE-CORDER
ON
Y.