Sony HCD-MD313 Service Manual

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3 7 63 1515 0
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.
TE
L 13942296513
Amplifier section
Canadian model:
Continuous RMS power output
European model:
DIN power output
Continuous RMS power output (Reference)
Music power output
Other models:
DIN power output
www
Continuous RMS power output (Reference)
.
MICROFILM
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Peak music power output 400 watts
Inputs
20+20 watts
(6 ohms at 1 kHz, 1%
THD, 120 V) (Rated)
25+25 watts
Outputs
(6 ohms at 1 kHz, 10%
THD, 120 V) (Refer-
ence)
PHONES (Stereo minijack):
(Rated)
25 + 25 watts (6 ohms
at 1 kHz, DIN, 230 V)
SPEAKER:
30+30 watts
(6 ohms at 1 kHz, 10%
CD player section
THD, 230 V)
System
(Reference)
50+50 watts
Laser
(Rated)
20+20 watts
Laser output
(6 ohms at 1 kHz, DIN,
240 V)
18+18 watts
(6 ohms at 1 kHz, DIN,
220 V)
25+25 watts (6 ohms at
x ao u163
1 kHz, 10% THD,
y
240 V)
23+23 watts
i
(6 ohms at 1 kHz, 10%
THD, 220 V)
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HCD-MD313
2 9
8
Model Name Using Similar Mechanism
CD Mechanism Type
CD
Section
Base Unit Name
Optical Pick-up Name
Model Name Using Similar Mechanism
Q Q
MD
3 6 7 1 3 1 5
MD Mechanism Type
Section
Optical Pick-up Name
SPECIFICATIONS
TAPE IN (phono
jacks):
voltage 250 mV/125
mV, impedance 47
kilohms
TAPE OUT (phono
jacks):
voltage 250 mV im-
pedance 1 kilohms
accepts headphones of
8 ohms or more.
accepts impedance of
6 to 16 ohms.
Compact disc and digi-
tal audio system
Semiconductor laser
(λ = 780 nm)
Emission duration:
continuous
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
co
.
9 4 2 8
Canadian Model
AEP Model
UK Model
E Model
CDM13C-5BD19
BU-5BD19
KSS-213B/K-N
0 5 8 2 9 9 4 2 8
KMS-260A/J1N
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
Laser output 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.
Recording time 74 minutes max. (using
MDW-74)
Sampling frequency 44.1 kHz
Frequency response 5 Hz to 20 kHz
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m
9 9
HCD-T1
MDS-MX1
9 9
MDM-3D