Sony HCD-RX80, Service Manual

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MICROFILM
MINI Hi-Fi COMPONENT SYSTEM
AEP Model
UK Model
SERVICE MANUAL
HCD-RX80
Model Name Using Similar Mechanism HCD-RX70
CD Mechanism Type CDM38L-5BD29AL
Base Unit Name BU-5BD29AL
Optical Pick-up Name KSS-213D/Q-NP
Model Name Using Similar Mechanism HCD-H881
Tape Transport Mechanism Type TCM-220WR2
CD
Section
Tape deck
Section
SPECIFICATIONS
* Dolby noise reduction manufactured
under license from Dolby Laboratories
Licensing corporation.
"DOLBY" and the double-D symbol
a
are trademarks of Dolby Laboratories
Licensing Corporation.
HCD-RX80 is the tuner, deck, CD and
amplifier section in MHC-RX80.
Amplifier section
DIN power output 40 + 40 watts
(6 ohms, at 1 kHz, DIN)
Continuous RMS power output
55 + 55 watts
(6 ohms at 1 kHz,
10 % THD)
Music power output 95 + 95 watts
(6 ohms at 1 kHz, 10%
THD)
Inputs VIDEO/MD IN (phono
jacks): voltage 250 mV,
impedance 47 kilohms
MIX MIC (phone jack):
sensitivity 1 mV, impedance
10 kilohms
Outputs VIDEO/MD OUT (phono
jacks): voltage 250 mV,
impedance 1 kilohms
PHONES (stereo phone
jack): accepts head phones
of 8 ohms or more.
SPEAKER: accepts
impedance of 8 to 16 ohms.
SURROUND SPEAKER
accepts impedance of 16
ohms.
Tape player section
Recording system 4-track 2-channel stereo
Frequency response 60 – 13,000 Hz (± 3 dB),
(DOLBY NR OFF)
using Sony TYPE I
cassette
60 – 14,000 Hz (± 3dB),
using Sony TYPE II
cassette
Wow and flutter ± 0.15% W. Peak (IEC)
0.1% W. RMS (NAB)
± 0.2 % W. Peak (DIN)
CD Player section
System Compact disc and 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 distance of
200 mm from the objective
lens surface on the Optical
Pick-up Block with 7 mm
aperture.
Frequency response 2 Hz – 20 kHz (± 0.5 dB)
Wavelength
780 – 790 nm
Signal-to-noise ratio More than 90 dB
Dynamic range
More than 90 dB
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength
600 nm
Output Level – 18 dBm
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