Sony HCD-F3MD Service Manual

SERVICE MANUAL
HCD-F3MD is the Amplifier, CD player, MD
Deck and Tuner section in CMT-F3MD.
US and foreign patents licensed from Dolby
Laboratories.
Amplifier section
DIN power output (Rated):20 + 20 watts (6 ohms at 1 kHz,
DIN, 240 V)
18 + 18 watts (6 ohms at 1 kHz,
DIN, 220 V)
Continuous RMS power output (Reference):
25 + 25 watts (6 ohms at 1 kHz,
10% THD, 240 V)
23 + 23 watts (6 ohms at 1 kHz,
10% THD, 220 V)
Peak Music Power Output: 400 watts
Inputs
TAPE IN (phono jacks): voltage 250 mV, impedance
47 kilohms
Outputs
TAPE OUT (phono jacks): voltage 250 mV, impedance
1 kilohm
PHONES (stereo minijack):
accepts headphones of 8 ohms or
more.
SPEAKER: accepts impedance of 6 to 16
ohms.
CD player section
System Compact disc and digital audio
system
Laser Semiconductor laser (λ=780 nm)
Emission duration: continuous
HCD-F3MD
Model Name Using Similar Mechanism
CD CD Mechanism Type
Section Base Unit Name
Optical Pick-up Name
Model Name Using Similar Mechanism
MD MD Mechanism Type
Section Base Unit Name
Optical Pick-up Name
SPECIFICATIONS
Max. 44.6 µW*
Laser output
*This output is the value measured
at a distance of 200 mm from the
objective lens surface on the
Optical Pick-up Block with a
7 mm aperture.
Frequency response 2 Hz – 20 kHz
MD deck section
System MiniDisc digital audio system
Laser Semiconductor laser (λ=780 nm)
Emission duration: continuous
Max. 44.6 µW*
Laser output
*This output is the value measured
at a distance of 200 mm from the
objective lens surface on the
Optical Pick-up Block with a
7 mm aperture.
Sampling frequency 44.1 kHz
Frequency response 5 Hz – 20 kHz
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 – 108.0 MHz
(50 kHz step)
Aerial FM lead aerial
Aerial terminals 75 ohms unbalanced
Intermediate frequency 10.7 MHz
COMPACT DISC DECK RECEIVER
E Model
HCD-MD373
CDM55A-5SBD32
BU-5SBD32
KSS-213BH/Z-NP
HCD-MD373
MDM-5GA
MBU-5A
KMS-260B/S1NP
AM tuner section
Tuning range 531 – 1,602 kHz
(with the interval set at 9 kHz)
530 – 1,710 kHz
(with the interval set at 10 kHz)
Aerial AM loop aerial
External aerial terminals
Intermediate frequency 450 kHz
General
Power requirements 110 – 120 V or 220 – 240 V
AC, 50/60 Hz
Power consumption 70 watts during normal operation
Approx. 3 watts in standby mode
(clock displayed)
Approx. 1 watt in standby mode
(clock not displayed)
Dimensions (w/h/d) incl. projecting parts and controls
Approx. 215 × 150 × 335 mm
Mass Approx. 4.9 kg
Design and specifications are subject to change
without notice.