Sony CFD-V25 Service Manual

SERVICE MANUAL
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
With 3.2 Ω loads, both channels driven from 150 – 10,000 Hz; rated 2W per
channel-minimum RMS power, with no more than 10 % total harmonic
distortion in AC operation.
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 + 1/-2 dB
Wow and flutter Below measurable limit
Radio section
Frequency range FM : 87.6 – 108 MHz
AM : 530 – 1,710 kHz
Aerials FM : Telescopic aerial
AM : Built-in ferrite bar aerial
MICROFILM
CFD-V25/V35
Photo: CFD-V35
Model Name Using
Similar Mechanism
Optical Pick-up Type
Tape Transport Mechanism Type
SPECIFICATIONS
Cassette-corder section
Recording system
Fast winding time
Frequency response
General
Speakers
Outputs
Power output (excluding US model)
Power requirements
Power consumption
CD RADIO CASSETTE-CORDER
US Model
Canadian Model
CFD-V25/V35
E Model
CFD-V25
CD Section
NEW
Tape Section
KSM-213CDM/C2NP
MF-V10-117
4 -track 2 channel stereo
Approx. 120 s (sec.) with Sony cassette
C-60
TYPE1 (normal) : 70 – 10,000 Hz
Full range : 10 cm dia., 3.2 Ω, cone type
(2)
Headphones jack (stereo minijack)
For 16 – 64 Ω impedance headphones
2.3 W + 2.3 W (at 3.2 Ω, 10 % harmonic
distortion)
For CD radio cassette-corder :
120V AC, 60 Hz
9V DC, 6 size D (R 20) batteries
For memory controller :
3V DC, 2 size AA (R 6) batteries
AC 20W
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