Sony DHC-MD313 - System Rack Service Manual

SERVICE MANUAL
HCD-MD313 is the amplifier, CD, MD and
tuner section in DHC-MD313.
US and foreign patents licensed from Dolby
Laboratories Licensing Corporation.
Amplifier section
Canadian model:
Continuous RMS power output
20+20 watts
(6 ohms at 1 kHz, 1%
THD, 120 V) (Rated)
25+25 watts
(6 ohms at 1 kHz, 10%
THD, 120 V) (Refer-
ence)
European model:
DIN power output (Rated)
25 + 25 watts (6 ohms
at 1 kHz, DIN, 230 V)
Continuous RMS power output (Reference)
30+30 watts
(6 ohms at 1 kHz, 10%
THD, 230 V)
Music power output (Reference)
50+50 watts
Other models:
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)
MICROFILM
HCD-MD313
Model Name Using Similar Mechanism
CD Mechanism Type
CD
Section
Base Unit Name
Optical Pick-up Name
Model Name Using Similar Mechanism
MD
MD Mechanism Type
Section
Optical Pick-up Name
SPECIFICATIONS
Peak music power output 400 watts
Inputs TAPE
jacks):
voltage 250 mV/125
mV, impedance 47
kilohms
Outputs TAPE OUT (phono
jacks):
voltage 250 mV im-
pedance 1 kilohms
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 digi-
tal audio system
Laser Semiconductor laser
(λ = 780 nm)
Emission duration:
continuous
Laser output Max. 44.6 µW*
*This output is the
value measured at a
distance of 200 mm
from the objective lens
MINI Hi-Fi COMPONENT SYSTEM
Canadian Model
IN (phono
Frequency response
MD deck section
System
Laser
Laser output
Recording time
Sampling frequency
Frequency response
AEP Model
UK Model
E Model
HCD-T1
CDM13C-5BD19
BU-5BD19
KSS-213B/K-N
MDS-MX1
MDM-3D
KMS-260A/J1N
surface on the Optical
Pick-up Block with a 7
mm aperture.
2 Hz – 20 kHz
MiniDisc digital audio
system
Semiconductor laser
(λ = 780 nm)
Emission duration:
continuous
Max. 44.6 µW*
*This output is the
value measured at a
distanceof 200 mm
from the objective lens
surface on the Optical
Pick-up Block with a 7
mm aperture.
74 minutes max. (using
MDW-74)
44.1 kHz
5 Hz to 20 kHz
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