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HCD-RG475 PDF даташит

Спецификация HCD-RG475 изготовлена ​​​​«Sony» и имеет функцию, называемую «COMPACT DISC DECK RECEIVER SERVICE MANUAL».

Детали детали

Номер произв HCD-RG475
Описание COMPACT DISC DECK RECEIVER SERVICE MANUAL
Производители Sony
логотип Sony логотип 

30 Pages
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HCD-RG475 Даташит, Описание, Даташиты
HCD-GX355/GX555/
RG270/RG475/RG575
SERVICE MANUAL
Ver. 1.4 2005.10
HCD-GX355 is the amplifier, CD player, tape
deck and tuner section in MHC-GX355.
HCD-GX555 is the amplifier, CD player, tape
deck and tuner section in MHC-GX555.
HCD-RG270 is the amplifier, CD player, tape
deck and tuner section in MHC-RG270.
HCD-RG475 is the amplifier, CD player, tape
deck and tuner section in MHC-RG475S.
HCD-RG575 is the amplifier, CD player, tape
deck and tuner section in MHC-RG575S.
Photo: HCD-RG575
US Model
Canadian Model
HCD-GX355/GX555
AEP Model
UK Model
Australian Model
HCD-RG270/RG475
E Model
HCD-RG270/RG475/RG575
Model Name Using Similar Mechanism
CD
Section
CD Mechanism Type
Base Unit Name
Optical Pick-up Block Name
TAPE Model Name Using Similar Mechanism
Section Tape Transport Mechanism Type
Abbreviation
E2 : 120V AC Area in E model
E51 : Chilean and Peruvian models
NEW
CDM74KFS-F1BD81C (Except Mexican model) or
CDM74KF-K6BD83S (US, Canadian, AEP, UK, East European,
Russian, E2, E51 models)/CDM74KFS-F1BD84 (Mexican model)
BU-F1BD81C (Except Mexican model) or
BU-K6BD83S-WOD (US, Canadian, AEP, UK, East European,
Russian, E2, E51 models)/BU-F1BD84 (Mexican model)
KSM-215DCP or KSM-213DCP
NEW
CWM43FF13
Amplifier section
AUDIO POWER SPECIFICATIONS
(HCD-GX555/GX355 USA model only)
HCD-GX555
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6 ohm loads, both channels driven, from
120 – 10,000 Hz: rated 145 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
HCD-GX355
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6 ohm loads, both channels driven, from
120 – 10,000 Hz: rated 150 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
SPECIFICATIONS
North American model:
HCD-GX555
Front speaker
Continuous RMS power output (reference):
145 + 145 watts (6 ohms at
1 kHz, 10% THD)
Total harmonic distortion less than 0.07% (6 ohms at
1 kHz, 80 W)
Sub woofer
Continuous RMS power output (reference):
170 watts (6 ohms at
80 Hz, 10% THD)
Total harmonic distortion less than 0.07% (6 ohms at
80 Hz, 90 W)
HCD-GX355
Continuous RMS power output (reference):
150 + 150 watts (6 ohms at
1 kHz, 10% THD)
Total harmonic distortion less than 0.07% (6 ohms at
1 kHz, 80 W)
European and Russian models:
HCD -RG475
Front speaker
DIN power output (rated): 110 + 110 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
140 + 140 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
280 + 280 watts (6 ohms at
1 kHz, 10% THD)
Sub woofer
DIN power output (rated): 130 watts (6 ohms at
80 Hz, DIN)
Continuous RMS power output (reference):
160 watts (6 ohms at
80 Hz, 10% THD)
Music power output (reference):
320 watts (6 ohms at
80 Hz, 10% THD)
– Continued on next page –
COMPACT DISC DECK RECEIVER
9-879-533-05
2005J05-1
© 2005.10
Sony Corporation
Personal Audio Group
Published by Sony Engineering Corporation









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HCD-RG475 Даташит, Описание, Даташиты
HCD-GX355/GX555/RG270/RG475/RG575
HCD -RG270
DIN power output (rated): 80 + 80 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
100 + 100 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
200 + 200 watts (6 ohms at
1 kHz, 10% THD)
Other models:
HCD-RG5 75
The following measured at AC 120, 127, 220, 240 V
50/60 Hz
Front speaker
DIN power output (rated): 100 + 100 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
125 + 125 watts (6 ohms at
1 kHz, 10% THD)
Sub woofer
DIN power output (rated): 120 watts (6 ohms at
80 Hz, DIN)
Continuous RMS power output (reference):
150 watts (6 ohms at
80 Hz, 10% THD)
HCD-RG4 75
Front speaker
The following measured at AC 120, 127, 220, 240 V
50/60 Hz
DIN power output (rated): 100 + 100 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
120 + 120 watts (6 ohms at
1 kHz, 10% THD)
Sub woofer
DIN power output (rated): 120 watts (6 ohms at
80 Hz, DIN)
Continuous RMS power output (reference):
150 watts (6 ohms at
80 Hz, 10% THD)
HCD-RG270
The following measured at AC 120, 127, 220, 240 V
50/60 Hz
DIN power output (rated): 100 + 100 watts (6 ohms at
1 kHz, DIN)
Continuous RMS power output (reference):
125 + 125 watts (6 ohms at
1 kHz, 10% THD)
Inputs
AUDIO IN (stereo mini jack):
voltage 250 mV,
impedance 47 kilohms
MIC (phone jack) (Latin American model only):
sensitivity 1 mV,
impedance 10 kilohms
Outputs
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
VIDEO OUT (phono jack) (Mexican model only):
max. output level 1Vp-p,
unbalanced, Sync
negative, load impedance
75 ohms
SPEAKER:
accepts impedance of 6 to
16 ohms
SUBWOOFER OUT (HCD-GX555/RG575/
RG475 only):
accepts impedance of 6 to
16 ohms
CD player section
System
Compact disc and digital
audio system
Laser Diode Properties Emission duration:
continuous
Laser Output*:
Less than 44.6µW
* This output is the value measurement at a distance of
200mm from the objective lens surface on the
Optical Pick-up Block with 7mm aperture.
Frequency response
Signal-to-noise ratio
Dynamic range
2 Hz – 20 kHz (±0.5 dB)
More than 90 dB
More than 90 dB
Tape deck section
Recording system
Frequency response
4-track 2-channel, stereo
50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassettes
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
North American model:
Other models:
Antenna
Antenna terminals
Intermediate frequency
87.5 – 108.0 MHz
(100 kHz step)
87.5 – 108.0 MHz
(50 kHz step)
FM lead antenna
75 ohms unbalanced
10.7 MHz
AM tuner section
Tuning range
Pan-American models: 530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,710 kHz
(with the tuning interval
set at 9 kHz)
European, Russian and Saudi Arabian 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
Intermediate frequency 450 kHz
General
Power requirements
North American model: 120 V AC, 60 Hz
European and Russian models:
230 V AC, 50/60 Hz
Australian model:
230 – 240 V AC, 50/60 Hz
Argentine model:
220 V AC, 50/60 Hz
Mexican model:
127 V AC, 60 Hz
Saudi Arabian model: 120 – 127, 220 or
230 – 240 V AC, 50/60 Hz
Adjustable with voltage
selector
Other models:
120 V, 220 V or
230 – 240 V AC, 50/60 Hz
Adjustable with voltage
selector
Power consumption
USA model:
HCD -GX555:
285 watts
HCD -GX355:
210 watts
Canadian model:
HCD -GX555:
380 VA
HCD -GX355:
290 VA
European and Russian models:
HCD-RG475:
300 watts
0.25 watts (at the Power
Saving Mode)
HCD -RG270:
190 watts
0.25 watts (at the Power
Saving Mode)
Other models:
HCD-RG575:
HCD-RG475:
300 watts
300 watts
HCD -RG270:
210 watts
Dimensions (w/h/d) (excl. speakers)
Approx. 280 × 325
430 mm
Mass (excl. speakers)
North American models:
HCD-GX555:
Approx. 10.5 kg
HCD-GX355:
Approx. 10.0 kg
Canadian model:
HCD-GX555:
HCD-GX355:
Approx. 10.5 kg
Approx. 10.0 kg
European and Russian models:
HCD-RG475:
Approx. 10.5 kg
HCD-RG270:
Approx. 8.7 kg
Other models:
HCD-RG575:
Approx. 10.5 kg
HCD-RG475:
Approx. 10.5 kg
HCD-RG270:
Approx. 10.0 kg
Design and specifications are subject to change
without notice.
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HCD-RG475 Даташит, Описание, Даташиты
HCD-GX355/GX555/RG270/RG475/RG575
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 2 V AC range are suitable. (See
Fig. A)
To Exposed Metal
Parts on Set
Notes on chip component replacement
Never reuse a disconnected chip component.
Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
Keep the temperature of the soldering iron around 270 ˚C
during repairing.
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
Be careful not to apply force on the conductor when soldering
or unsoldering.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
This appliance is classified as
a CLASS 1 LASER product.
This marking is located on the
rear exterior.
0.15 µF
1.5 k
AC
voltmeter
(0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
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.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
Unleaded solder melts at a temperature about 40 ˚C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 ˚C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
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