Sony CFD-V77S Service Manual

SERVICE MANUAL
Ver 1.1 1999. 05
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 Italy
MW Italy
SW1
SW2
IF FM
AM/MW : 455 kHz
Aerials FM
MW
MICROFILM
SPECIFICATIONS
87.5 – 108 MHz
Other European 87.6 – 107 MHz
models and Saudi Arabia
Other models 87.6 – 108 MHz
526.5 – 1,606.5 kHz
Other European 531 – 1,602 kHz
models and Saudi Arabia
Other models 530 – 1,605 kHz or
531 – 1,602 kHz
2.3 – 7 MHz
7 – 22 MHz
: 10.7 MHz
: Telescopic aerial
: Built-in ferrite bar aerial
CFD-V77S
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Optical Pick-up Name
Tape deck Model Name Using Similar Mechanism
Section Tape Transport Mechanism Type
Cassette-corder section
Recording system
Fast winding time
Frequency response
General
Speakers
Outputs
Maximum power output
Power requirements
Power consumption
CD RADIO CASSETTE-CORDER
AEP Model
E Model
CFD-V17
KSM-213CDM
KSS-213C
CFD-V17
MF-V10-117
4 -track 2 channel stereo
Approx. 120 s (sec.) with Sony cassette C-60
TYPE I (normal) : 70 – 10,000 Hz
Full range : 10 cm dia., 6 Ω, cone type (2)
Headphones jack (stereo minijack)
For 16 – 68 Ω impedance headphones
4.5 W + 4.5 W
For CD radio cassette-corder
Europe
230 V AC, 50 Hz
Other countries
110 – 120, 220 – 240 V AC selectable, 50/60
Hz or 230 V AC, 50 Hz
9 V DC, 6 R20 (size D) batteries
AC 25 W
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