Sony PMC-DR45 Service Manual

SERVICE MANUAL
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
With 4-ohm loads, both channels driven from
150 - 10,000 Hz; rated 13 W 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
Wave length: 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 +0/–1 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM: 87.6 - 108 MHz
AM: 530 - 1,710 kHz
Antennas
FM: Lead antenna
AM: Loop antenna
PMC-DR45
Model Name Using Similar Mechanism CFD-S47
CD Loading Mechanism Type
CD
Section
CD Mechanism Type
Optical Pick-up Name
Model Name Using Similar Mechanism NEW
Tape
Section Tape Transport Mechanism Type
SPECIFICATIONS
Cassette-corder section
Recording system
4-track 2-channel stereo
Fast winding time
Approx. 120 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal): 50 - 14,000 Hz
General
Speaker
Full range: 8 cm (3
cone type × 2
Input
LINE IN jack (stereo minijack)
Minimum input level 440 mV
Outputs
Headphones jack (stereo minijack)
For 16 - 64 ohms impedance headphones
LINE OUT jack (stereo minijack)
Rated output level 330 mV at load impedance
47 kilohms
OPTICAL DIGITAL OUT (CD) (optical output connector)
Wave length: 760 - 880 nm
Power output (excluding US model)
15 W + 15 W (at 4 ohms, 10% harmonic distortion
in AC operation)
PERSONAL COMPONENT SYSTEM
– 1 –
US Model
Canadian Model
FLM-DR45-149
KSM-213CCP
KSS-213C
MF-DR45
in.) dia., 4 ohms,
1/4
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