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Sony HCD-RG30 User Manual

Sony HCD-RG30
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HCD-DX20/RG30
AEP Model
UK Model
HCD-RG30
E Model
HCD-DX20
SERVICE MANUAL
MINI HIFI COMPONENT SYSTEM
Ver 1.3 2003.12
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-873-858-14
2003L02-1
© 2003.12
HCD-DX20/RG30 is the tuner,
deck, CD and amplifier section in
MHC-DX20/RG30.
Model Name Using Similar Mechanism HCD-DX30/RG40
CD CD Mechanism Type CDM58B-K6BD38
Section Base Unit Name BU-K6BD38
Optical Pick-up Name KSM-213DAP
Tape deck
Model Name Using Similar Mechanism NEW
Section
— Continued on next page —
SPECIFICATIONS
Photo: HCD-DX20
SPEAKER: accepts impedance of 6 to 16 ohms
CD player section
System Compact disc and digital audio system
Laser Semiconductor laser (λ=780 nm)
Emission duration: continuous
Laser output Max. 44.6
µ
W*
* This output is the value measured at a distance
of 200 mm from the objective lens surface on
the Optical Pick-up Block with 7 mm aper-
ture.
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
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength 660 nm
Output Level –18 dBm
Amplifier section
European models:
HCD-RG30:
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)
Music power output (reference)
115 + 115 watts (6 ohms at 1 kHz, 10% THD)
Other models:
HCD-DX20:
The following measured at AC 120, 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)
Inputs
MD/VIDEO (AUDIO) IN (phono jacks):
voltage 450/250 mV, impedance 47 kilohms
GAME (AUDIO) IN (phono jacks):
voltage 450 mV, impedance 47 kilohms
MIC (mini jack): sensitivity 1 mV, impedance 10 kilohms
Outputs
PHONES (stereo mini jack):
accepts headphones of 8 ohms or more
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Sony HCD-RG30 Specifications

General IconGeneral
TypeMini Hi-Fi System
CD PlayerYes
TunerAM/FM
Cassette DeckYes
Audio Channels2.0
Remote ControlYes

Summary

Specifications

Amplifier and Speaker Specifications

Details amplifier power output and speaker impedance requirements.

CD Player Specifications

Lists CD player system, laser, frequency response, and signal-to-noise ratio.

Tape Deck, Tuner, and General Specifications

Tape Deck, Tuner, and General Specs

Covers tape deck, tuner ranges, general specs, power, dimensions, and accessories.

Handling, Safety, and Component Notes

Advises on optical pick-up handling, laser safety, and component replacement precautions.

Model Identification

Model Identification and Part Numbers

Lists models and corresponding part numbers, including regional abbreviations.

Service Notes

Panel, Key Board, and Chassis Procedures

Procedures for removing/installing panel/key boards and chassis exchange.

General Information

Main Unit and Button Descriptions

Identifies main unit components and describes button functions.

Remote Control Operation

Remote Functions and Clock Setting

Details remote button functions and the procedure for setting the system clock.

Disassembly Procedures

External Component Disassembly

Steps for disassembling the unit's case, CD door, and front panel.

Internal Component Disassembly

Instructions for removing tape deck, panel board, key board, and rear components.

Internal Board and Mechanism Disassembly

Guides for disassembling main, power amp, base unit, BD, driver, motor, and CD mechanism boards.

Test Mode Procedures

Basic Test Modes

Covers MC Cold/Hot Reset, CD Ship/Service Modes, AM Tuner Step, GC Test.

Advanced Test Modes

Details MC Test Mode and Microprocessor Version Display procedures.

Aging Mode and Error Handling

Procedures for Aging Mode, including error display interpretation.

Electrical Adjustments

FM and CD Section Adjustments

Covers FM adjustments, CD S-Curve, and RF Level checks.

CD Section Balance and Frequency Checks

Details E-F Balance and RF PLL Free-run Frequency checks.

Diagrams and Schematics

Circuit Board Locations and Block Diagrams

Shows board locations and block diagrams for tuner, optical pick-up, and BD section.

Block Diagrams and BD Schematic

Provides block diagrams for optical pick-up/main sections and the BD schematic.

Main Section Schematic (1/5)

First part of the main board schematic diagram.

BD Board PWB and Schematic

Component layout and schematic for the BD board.

Main Board PWB

Component layout for the main board.

Main Section Schematic (1/5)

First part of the main board schematic.

Main Section Schematic (2/5)

Second part of the main board schematic.

Main Section Schematic (3/5)

Third part of the main board schematic.

Main Section Schematic (4/5)

Fourth part of the main board schematic.

Main Section Schematic (5/5)

Fifth part of the main board schematic.

Power Amp Section PWB

Component layout for the power amplifier board.

Power Amp Section Schematic

Schematic of the power amplifier section.

Panel Section PWB

Component layout for the panel section.

Panel Section Schematic

Schematic of the panel section.

Trans Section PWB

Component layout for the transformer section.

Trans Section Schematic

Schematic of the transformer section.

Driver Section PWB and Schematic

Component layout and schematic for the driver section.

IC Pin Function Description - Master Control

Detailed pin functions for the master control IC (IC401) on the main board.

IC Pin Function Description - Display Control

Detailed pin functions for the display control IC (IC701) on the panel board.

IC Block Diagrams - BD Board

Block diagrams for BD board ICs (CXD2587Q, BA5974FP-E2).

IC Block Diagrams - BD and Main Board ICs

Block diagrams for BD and Main board ICs (CXA2568M-T6, BU1924, LC72130).

IC Block Diagrams - Main and Driver Board ICs

Block diagrams for Main and Driver board ICs (BA1450, TA8189N, BA6956AN).

Exploded Views

Main Section Exploded View

Exploded view of the main section, showing major assemblies and parts.

Front Panel Section Exploded View

Exploded view of the front panel components and assembly.

Chassis Section Exploded View

Exploded view detailing the chassis, transformer, and wiring harness.

CD Mechanism Deck Section Exploded View

Exploded view of the CD mechanism deck, including motors and gears.

Electrical Parts List

Address Sensor Board Parts List

List of components and part numbers for the address sensor board.

BD Driver Key Parts List

List of components and part numbers for the BD driver and key sections.

Panel and Key Board Parts List

List of components and part numbers for the panel and key boards.

Main Board Capacitors List

Comprehensive list of capacitors used on the main board.

Main Board Diodes, Filters, Connectors

List of diodes, filters, and connectors for the main board.

Main Board Transistors and Resistors

List of transistors and resistors for the main board.

Main Board Transistors and Resistors (Continued)

Continued list of transistors and resistors for the main board.

Main Board Resistors List

Extensive list of resistors used on the main board.

Main Board Resistors and Other Components

Final list of resistors, variable resistors, relays, and transformers for the main board.

Motor and Panel Board Capacitors/Connectors

List of capacitors, connectors, diodes for motor and panel boards.

Panel Board Resistors and Variable Resistors

List of resistors, variable resistors, and capacitors for the panel board.

Power Amp and Sub Trans Board Parts List

List of components for power amp and sub-trans boards, including diodes and connectors.

Sub Trans, Trans, Video Out Parts List

List of components for sub-trans, trans, and video out boards, including fuses and hardware.

Revision History

Manual Revision Log

Records changes made to the manual across different versions and dates.

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