Sony HCD-RG221 Service Manual

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SERVICE MANUAL
Ver 1.0 2004.04
• HCD-RG221 is the tuner, deck, CD and
amplifier section in MHC-RG221.
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L 13942296513
Amplifier section
The following measured at AC 120, 127, 220, 240 V
50/60 Hz
DIN power output (rated): 100 + 100 watts (6 ohms at
Continuous RMS power output (reference):
CD player section
System
Laser
Frequency response
Wavelength
Signal-to-noise ratio
Dynamic range
Tape deck section
Recording system
Frequency response
www
.
Sony Corporation
9-877-659-01
2004D1678-1 Home Audio Company
 2004.04
Published by Sony Engineering Corporation
http://www.xiaoyu163.com
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
1 kHz, DIN)
Antenna
120 + 120 watts (6 ohms at
Antenna terminals
1 kHz, 10% THD)
Intermediate frequency
AM tuner section
Compact disc and digital
Tuning range
audio system
Semiconductor laser
(λ=780 nm)
Emission duration:
continuous
2 Hz – 20 kHz (±0.5 dB)
Antenna
780 – 790 nm Antenna terminals
More than 90 dB Intermediate frequency
More than 90 dB
General
Power requirements
4-track 2-channel, stereo
Argentine models:
50 – 13,000 Hz (±3 dB),
Mexican models:
using Sony TYPE I
Other models:
cassettes
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http://www.xiaoyu163.com
HCD-RG221
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
Q Q
3 6 7 1 3
SPECIFICATIONS
87.5 – 108.0 MHz
(50-kHz step)
FM lead antenna
75 ohms unbalanced
10.7 MHz
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
AM loop antenna
External antenna terminal
450 kHz
220 V AC, 50/60 Hz
127 V AC, 60 Hz
120 V, 220 V or
230 – 240 V AC, 50/60 Hz
Adjustable with voltage selector
MINI HI-FI COMPONENT SYSTEM
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2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
Power consumption
Dimensions (w/h/d) incl. projecting parts and controls
Amplifier/Tuner/Tape/CD section:
Mass
Design and specifications are subject to change
without notice.
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co
9 9
E Model
New
CDM74-F1BD81
KSM-215DCP/C2NP
New
CWM43FF-05
2 8 9 9
180 watts
Approx. 280 × 327 ×
425 mm
Approx. 10.0 kg