This is the 74 pages manual for sony hcd rg 441 333. Read or download the pdf for free.
If you want to contribute, please mail your pdfs to info@audioservicemanuals.com.
Page: 1 / 74
Extracted text from sony hcd rg 441 333 (Ocr-read)
Page 1
2
HCD-RG333/RG441
CD player sectionSystem Compact disc and digitalaudio system
Laser Semiconductor laser (λ =770 -“ 810 nm)
Emission duration:
continuous
Fr equency response 2 Hz -“ 20 kHz ( ±0.5 dB)
Signal-to-noise ratio More than 90 dB
Dynamic range More than 90 dB
T ape deck sectionRecording system 4-track 2-channel, stereo
Fr equency response 50 -“ 13,000 Hz ( ±3 dB),
using Sony TYPE I
cassettes
T uner sectionFM stereo, FM/AM superheterodyne tuner
FM tuner sectionT uning range 87.5 -“ 108.0 MHz (50 kHz step)
Antenna FM lead antenna
Antenna terminals 75 ohms unbalanced
Intermediate frequency 10.7 MHz
AM tuner sectionT uning range
European models: 531 -“ 1,602 kHz (with the tuning interval set at 9 kHz)
Other models: 530 -“ 1,710 kHz (with the tuning interval set at 10 kHz)
531 -“ 1,602 kHz (with the tuning
interval set at 9 kHz)
Antenna AM loop antenna
Antenna terminals External antenna terminal
Intermediate frequency 450 kHz
GeneralPo wer requirements
European models: 230 V AC, 50/60 Hz
Argentine model: 220 V AC, 50/60 Hz
Mexican model: 127 V AC, 60 Hz
Other models: 120 V, 220 V or 230 -“ 240 V AC, 50/60 Hz
Adjustable with voltage
selector
Po wer consumption
European models:
HCD-RG333: 180 watts 0.25 watts
(at the Power Saving Mode)
Other models:
HCD-RG441: 155 watts
Dimensions (w/h/d) incl. projecting parts and controls
Amplifier/Tuner/Tape/CD section: Approx. 280 × 327 × 425 mm
Mass
European models:
HCD-RG333: Approx. 10.0 kg
Other models:
HCD-RG441: Approx. 10.0 kg
Design and specifications are subject to change without
notice.
Page 2
3
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
To Exposed Metal
Parts on Set
0.15
µF
1.5 k -„¦
AC
Voltmeter
(0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, metallized knobs, screws,
and all other exposed metal parts for AC leakage. Check leakage as
described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM
or battery-operated AC voltmeter. The limit indication is 0.75
V, so analog meters must have an accurate low-voltage scale. The
Simpson 250 and Sanwa SH-63Trd are examples of a passive
VOM that is suitable. Nearly all battery operated digital
multimeters that have a 2V AC range are suitable. (See Fig. A)
HCD-RG333/RG441