![background image](http://html.mh-extra.com/html/sony/hcd-rg121/hcd-rg121_service-manual_420838001.webp)
SERVICE MANUAL
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
AEP Model
UK Model
E Model
Australian Model
MINI HI-FI COMPONENT SYSTEM
9-877-658-01
2004D1679-1
© 2004.04
Ver 1.0 2004.04
SPECIFICATIONS
HCD-RG121
• HCD-RG121 is the tuner, deck, CD and
amplifier section in MHC-RG121.
Amplifier section
AUDIO POWER SPECIFICATIONS
DIN power output (rated): 50 + 50 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
65 + 65 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
130 + 130 watts (6 ohms at
1 kHz, 10% THD)
The following measured at AC 120, 127, 220, 240 V
50/60 Hz
DIN power output (rated): 50 + 50 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
60 + 60 watts (6 ohms at
1 kHz, 10% THD)
CD player section
System
Compact disc and digital
audio system
Laser
Semiconductor laser
(
λ
=780 nm)
Emission duration:
continuous
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
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
North American model:
87.5 – 108.0 MHz
(100-kHz step)
Russian model:
65.0 – 74.0 MHz
(There is no stereo effect.
10-kHz step)
87.5 – 108.0 MHz
(50-kHz step)
Other models:
87.5 – 108.0 MHz
(50-kHz step)
Antenna
FM lead antenna
Antenna terminals
75 ohms unbalanced
Intermediate frequency
10.7 MHz
Tape deck section
Recording system
4-track 2-channel, stereo
Frequency response
50 – 13,000 Hz (
±
3 dB),
using Sony TYPE I
cassettes
Model Name Using Similar Mechanism
New
CD
CD Mechanism Type
CDM74-K6BD80
Section
Optical Pick-up Name
KSM-213DCP/Z-NP
Tape deck
Model Name Using Similar Mechanism
New
Section
Tape Transport Mechanism Type
CWM43FF-05
– Continued on next page –
Содержание HCD-RG121
Страница 65: ...65 HCD RG121 MEMO ...