HCD-RXD7AV
US Model
Canadian Model
SERVICE MANUAL
MINI Hi-Fi COMPONENT SYSTEM
Manufactured under license from Dolby Laboratories
Licensing Corporation.
“DOLBY” and the double-D symbol
a
are trademarks
of Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism HCD-RXD3
CD CD Mechanism Type CX3
Section Base Unit Name KSM-213ECM
Optical Pick-up Name KSS-213ECM/C2NP
Tape deck Model Name Using Similar Mechanism HCD-RXD6
Section Tape Transport Mechanism Type CWL-44-RR
U.S and foreign patents licensed from Dolby
Laboratories Licensing Corporation.
SPECIFICATIONS
HCD-RXD7AV is the Amplifier, CD
player, Tape Deck and Tuner section in
MHC-RXD7AV.
Ver
1.1 2002.
03
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-928-974-12
2002C1600-1
© 2002.03
AUDIO POWER SPECIFICATIONS:
US model
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION :
with 6
Ω
loads, both channels driven, from 70 - 20,000
Hz; rates 60 W per channel minimum RMS power,
with no more than 0.9% total harmonic distortion from
250 mW to rated output.
Amplifier section
Front Speaker :
Continuous RMS power output (reference)
70 + 70 W
(6
Ω
at 1 kHz, 10% THD)
Total harmonic distortion less than 0.07%
(6
Ω
at 1 kHz, 35 W)
Center Surround Speaker :
Continuous RMS power output (reference)
30 W
(6
Ω
at 1 kHz, 1% THD)
Rear Surround Speaker :
Continuous RMS power output (reference)
30 + 30 W
(6
Ω
at 1 kHz, 1% THD)
Inputs
MD/VIDEO IN :
voltage 450/250 mV,
(phono jacks)
inpedance 47 k
Ω
DVD INPUT
FRONT IN :
voltage 450 mV,
(phono jacks)
inpedance 47 k
Ω
CENTER IN :
voltage 450 mV,
(phono jacks)
inpedance 47 k
Ω
REAR IN :
voltage 450 mV,
(phono jacks)
inpedance 47 k
Ω
WOOFER IN :
voltage 450 mV,
(phono jacks)
inpedance 47 k
Ω
Outputs
MD/VIDEO OUT :
voltage 250 mV
(phono jacks)
impedance 1 k
Ω
PHONES :
accepts headphones of
(stereo phone jack)
8
Ω
or more
FRONT SPEAKER : accepts impedance of
6 to 16
Ω
or more
CENTER SPEAKER: accepts impedance of
6 to 16
Ω
or more
SUPER WOOFER : Voltage 1 V, impedance
1 k
Ω
CD player section
System
Compact disc and digital audio
system
Laser
Semiconductor laser (
λ
=780nm)
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
20 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 DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength
600 nm
Output Level
–18 dBm
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