Diagramas De Sony

HCD-GX355/GX555/ RG270/RG475/RG575

SERVICE MANUAL
Ver. 1.2 2005.05
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.

US Model Canadian Model
HCD-GX355/GX555

AEP Model UK Model Australian Model
HCD-RG270/RG475

E Model
HCD-RG270/RG475/RG575

Photo: HCD-RG575

Model Name Using Similar Mechanism CD Section CD Mechanism Type Base Unit Name Optical Pick-up Block Name TAPE Section Model Name Using Similar Mechanism TapeTransport Mechanism Type

NEW CDM74KFS-F1BD81C (Except Mexican model)/ CDM74KFS-F1BD84 (Mexican model) BU-F1BD81C (Except Mexican model)/BU-F1BD84 (Mexican model) KSM-215DCP NEW CWM43FF13

SPECIFICATIONS
Amplifier section AUDIO POWER SPECIFICATIONS (HCD-GX555/GX355 USA model only) HCD-GX555 POWER OUTPUT AND TOTAL HARMONIC DISTORTION: North American model: HCD-GX555
Front speaker Continuous RMSpower 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)

European and Russian models: HCD -RG475
Front speaker DIN power output (rated): 110 + 110 watts (6 ohms at1 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)

With 6ohm 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:

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, 80W)

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.

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)

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COMPACT DISC DECK RECEIVER
9-879-533-03
2005E05-1 © 2005.05

Sony Corporation
Personal Audio Group Published by Sony Engineering Corporation

HCD-GX355/GX555/RG270/RG475/RG575

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)

CD player section
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 System

General
Power requirements North American model: 120 V AC, 60 Hz European and Russian models: 230 V AC, 50/60 Hz Australian model: 230...