Sony HCD-GX20 Service Manual

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SERVICE MANUAL
Ver 1.2 2003. 10
• HCD-GX20 is the tuner, deck, CD and
amplifier section in MHC-GX20.
TE
L 13942296513
AUDIO POWER SPECIFICATIONS:
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
with 6 ohms loads both channels driven, from
120 – 10,000 Hz; rates 60 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
Total harmonic distortion less than 0.07%
Amplifier section
Continuous RMS power output (reference)
Total harmonic distortion less than 0.07%
Inputs
AUDIO INPUT (phono jack):
Outputs
PHONES (stereo mini jack):
Front speaker:
CD player section
System
www Laser
.
Sony Corporation
9-873-622-03
2003J16-1 Home Audio Company
© 2003.10 Published by Sony Engineering Corporation
http://www.xiaoyu163.com
Frequency response
Wavelength
Signal-to-noise ratio
Dynamic range
Tape deck section
Recording system
Frequency response
(6 ohms at 1 kHz, 30 W)
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
60 + 60 watts (6 ohms at
1 kHz, 10% THD)
Tuning range
Antenna
(6 ohms at 1 kHz, 30 W)
Antenna terminals
Intermediate frequency
AM tuner section
voltage 450 mV,
impedance 47 kilohms
Tuning range
accepts headphones of
8 ohms or more
Antenna
accepts impedance of 6 to
Antenna terminals
16 ohms
Intermediate frequency
Compact disc and digital
audio system
Semiconductor laser
(λ=780 nm)
Emission duration:
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continuous
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http://www.xiaoyu163.com
HCD-GX20
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8
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Optical Pick-up Name
Tape deck Model Name Using Similar Mechanism
Section Tape Transport Mechanism Type
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SPECIFICATIONS
2 Hz – 20 kHz (±0.5 dB)
780 – 790 nm
More than 90 dB
More than 90 dB
4-track 2-channel stereo
50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassette
87.5 – 108.0 MHz
FM lead antenna
75 ohms unbalanced
10.7 MHz
530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
AM loop antenna
External antenna terminal
450 kHz
MINI HI-FI COMPONENT SYSTEM
co
.
9 4 2 8
US Model
Canadian Model
HCD-DX10
CDM58F-K6
KSM-213DCP/Z-NP
NEW
CWL43FF48
0 5 8 2 9 9 4 2 8
General
Power requirements 120 V AC, 60 Hz
Power consumption 105 watts
Approx. 280 × 325 × 412 mm
Dimensions (w/h/d)
Mass Approx. 8.5 kg
Supplied accessories: Remote Commander (1)
Batteries (2)
AM loop antenna (1)
FM lead antenna (1)
Front speaker pads (8)
Design and specifications are subject to change
without notice.
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