Sony HCD-GX570 - Cd Deck Receiver Component - User Manual

SERVICE MANUAL
COMPACT DISC DECK RECEIVER
US Model
Canadian Model
Ver. 1.3 2008.09
SPECIFICATIONS
9-887-123-04
2008I05-1
© 2008.09
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
Photo: HCD-GX470
• HCD-GX470 is the amplifier, CD player, tape
deck and tuner section in MHC-GX470.
• HCD-GX570 is the amplifier, CD player, tape
deck and tuner section in MHC-GX570.
Main unit
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION: (The United States model only)
With 6 ohm loads, both channels driven, from
120 − 10,000 Hz; rated 125 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
Amplifier section
GX470
GX570
Front speaker
Continuous RMS power output
(reference): 125 + 125 watts (6 ohms at
1 kHz, 10% THD)
Total harmonic distortion: less than 0.07%
(6 ohms at 1 kHz, 80 W)
Subwoofer
Continuous RMS power output
(reference): 150 watts (6 ohms at 80 Hz,
10% THD)
Total harmonic distortion: less than 0.07%
(6 ohms at 80 Hz, 90 W)
Front speaker:
Continuous RMS power output (reference):
145 + 145 W (6 ohms at 1 kHz, 10% THD)
Total harmonic distortion: less than 0.07%
(6 ohms at 1 kHz, 80 W)
Subwoofer:
Continuous RMS power output (reference):
170 W (6 ohms at 80 Hz, 10% THD)
Total harmonic distortion: less than 0.07%
(6 ohms at 80 Hz, 90 W)
Inputs
AUDIO IN (stereo mini jack): voltage 250 mV,
impedance 47 kilohms
Outputs
PHONES (stereo mini jack):
accepts headphones of 8 ohms or more
SPEAKER: accepts impedance of 6 to 16 ohms
SUBWOOFER OUT:
accepts impedance of 6 to 16 ohms
Inputs:
AUDIO IN (stereo mini jack): voltage
250 mV, impedance 47 kilohms
Outputs:
PHONES (stereo mini jack): accepts
headphones of 8 ohms or more
SPEAKER: accepts impedance of 6 to
16 ohms
SUBWOOFER OUT: 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: 20 Hz − 20 kHz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB
Tape deck section
Recording system: 4-track 2-channel, stereo
Frequency response: 50 − 13,000 Hz (±3 dB),
using Sony TYPE I cassettes
– Continued on next page –
Model Name Using Similar Mechanism HCD-GX555
CD CD Mechanism Type CDM74KF-K6BD83S
Section Base Unit Name BU-K6BD83S-WOD
Optical Pick-up Block Name KSM-213DCP
TAPE Model Name Using Similar Mechanism NEW
Section Tape Transport Mechanism Type CWN42FF609
HCD-GX470/GX570

Summary

Servicing Notes and Precautions

Component Handling and Solder Information

Guidelines for handling optical pick-up blocks, unleaded solder, and antitheft lock release.

Laser Diode Emission Check

Procedure for safely checking laser diode emission.

General Unit Information and Operation

Unit and Remote Control Overview

Identification of controls on the main unit and remote.

Basic Operations and Sound Adjustment

Instructions for selecting sources, adjusting volume, and sound effects.

Disassembly Procedures

Disassembly Flowchart

Overall sequence for disassembling the unit.

Component Removal Steps

Specific instructions for removing cases, lid, and main internal components.

Test Modes and Adjustments

System Test Mode Operations

Procedures for Cold Reset, Tuning Step Change, CD Ship, and AMP/MC Test modes.

Mechanical and Electrical Adjustments

Detailed steps for torque measurement, tape tension, and head adjustments.

Diagrams and Parts Information

Block Diagrams and Schematics

Electrical schematics and block diagrams illustrating system functionality.

Exploded Views

Visual breakdown of unit components for assembly and replacement.

Electrical Parts List

Comprehensive list of electronic components with part numbers and specifications.

Sony HCD-GX570 - Cd Deck Receiver Component Specifications

General

Brand	Sony
Model	HCD-GX570 - Cd Deck Receiver Component
Category	Car Receiver
Language	English