Sony HCD-RXD5 Service Manual

HCD-GRX30/GRX30J/R550/RXD5
US Model
Canadian Model
HCD-RXD5
AEP Model
UK Model
HCD-R550/RXD5
E Model
HCD-GRX30/GRX30J
Australian Model
HCD-GRX30
Tourist Model
HCD-GRX30J
SERVICE MANUAL
MINI Hi-Fi COMPONENT SYSTEM
MICROFILM
Manufactured under license from Dolby Laboratories
Licensing Corporation.
“DOLBY” and the double-D symbol a are trademarks
of Dolby Laboratories Licensing Corporation.
HCD-GRX30/GRX30J/R550/RXD5 is
the Amplifier, CD player, Tape Deck and
Tuner section in MHC-GRX30/GRX30J/
R550/RXD5
— Continued on next page —
SPECIFICATIONS
Model Name Using Similar Mechanism HCD-GRX5/RX66
CD Mechanism Type CDM38LH-5BD32L
Base Unit Type BU-5BD32L
Optical Pick-up Type KSS-213D/Q-RP
Model Name Using Similar Mechanism HCD-GRX5
Tape Transport Mechanism Type TCM-230AWR2
CD
Section
TAPE
DECK
Section
AUDIO POWER SPECIFICATIONS:
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
US model:
with 6 ohm loads both channels driven, from 70 -
20,000 Hz; rates 60 watts per channel minimum RMS
power, with no more than 0.9% total harmonic
distortion from 250 milliwatts to rated output.
Amplifier section
North American model:
Continuous RMS power output (reference)
60 + 60 W
(6 Ω at 1 kHz, 10% THD)
European model:
DIN power output (rated) 60 + 60 W
(6 Ω at 1 kHz, DIN)
Continuous RMS power output (reference)
80 + 80 W
(6 Ω at 1 kHz, 10% THD)
Music power output (reference)
140 + 140 W
(6 Ω at 1kHz, 10% THD)
Other models:
The following measured at AC 110, 220 V 50/60 Hz
DIN power output (rated)60 + 60 W
(6 Ω at 1 kHz, DIN)
Continuous RMS power output (reference)
80 + 80 W
(6 Ω at 1 kHz, 10% THD)
The following measured at AC 120, 240 V 50/60 Hz
DIN power output (rated)70 + 70 W
(6 Ω at 1 kHz, DIN)
Continuous RMS power output (reference)
100 + 100 W
(6 Ω at 1 kHz, 10% THD)
Inputs
MD/VIDEO (AUDIO) IN:
(phono jacks) voltage 450 mV/250mV,
impedance 47 kΩ
MIX MIC: (phone jack) sensitivity 1 mV,
impedance 10 kΩ
Outputs
MD/VIDEO (AUTO) OUT:
(phono jack) voltage 250 mV
impedance 1 kΩ
PHONES: accepts headphones of 8 Ω
(stereo mini jack) or more
SPEAKER: accepts impedance of 6 to
16 Ω
SUPER WOOFER
(except for European model):
Voltage 1V, impedance 1kΩ
CD player section
System Compact disc and digital audio
system
Laser Semiconductor laser (λ=780nm)
Emission duration: continuous
Laser output Max. 44.6 µW*
*This output is the value
measured at distance of 200 mm
from the objective lens surface on
the Optical Pick-up Block with 7
mm aperture.
Frequency response 2 Hz - 20 kHz (±0.5 dB)
Wavelength 780 -790 nm
Signal-to-noise ratio More than 85 dB
Dynamic range More than 85 dB
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength 600 nm
Output Level –18 dBm
Photo: HCD-GRX30

Sony HCD-RXD5 Specifications

General

Brand	Sony
Model	HCD-RXD5
Category	Stereo System
Language	English

Summary

Specifications

Audio Power Specifications

Details power output, harmonic distortion, and amplifier specifications for different regions.

CD Player Specifications

Technical parameters for the CD player, including system and laser output.

Tape Player Specifications

Technical parameters for the tape deck section, including frequency response.

Tuner Specifications

Technical details for FM and AM tuner sections, including tuning ranges.

General

Information on power, consumption, dimensions, and supplied accessories.

Servicing Notes

Optical Pick-up Handling

Precautions for handling the optical pick-up block and base unit.

Laser Diode Emission Check

Guidelines for checking laser diode emission safely.

Chip Component Replacement

Advice on replacing chip components, especially tantalum capacitors.

Flexible Circuit Board Repair

Instructions for repairing flexible circuit boards, including soldering tips.

Safety Check-out Procedures

AC Leakage Check

Procedures and limits for checking AC leakage.

Model Identification

Information on identifying the model based on the back panel.

Disc Tray Opening and Encoder Installation

Opening Disc Tray (Power Off)

Procedure to open the disc tray when the unit is powered off.

Rotary Encoder Installation Note

Important notes for installing the rotary encoder and base unit.

General Information

Front Panel Component Identification

Detailed listing and description of front panel buttons and indicators.

Clock and Timer Functions

Setting the Time

Step-by-step guide for setting the clock time on the unit.

Changing the Time

Instructions on how to adjust the clock time while the unit is on.

Disassembly Procedures

Case Disassembly

Step-by-step guide for disassembling the unit's outer case.

Front Panel Disassembly

Step-by-step guide for removing the front panel section.

Tape Mechanism Deck Disassembly

Step-by-step guide for disassembling the tape deck mechanism.

CD Mechanism Deck Disassembly

Step-by-step guide for disassembling the CD mechanism deck.

Main Board Disassembly

Step-by-step guide for removing the main board.

Test Modes

Memory Reset Modes

Modes for resetting memory settings, either cold or hot.

CD Operation Modes

Special modes for CD operation, like delivery and sled servo control.

Tuner and Display/Key Tests

Modes for testing AM tuner steps and all display/key functions.

Aging Mode

Modes for automated operation checks of CD and tape deck sections.

Mechanical Adjustments

Precautions and Torque Measurement

Precautions for mechanical adjustments and torque measurement details.

Electrical Adjustments

Deck Section Preparations

General precautions and settings for deck electrical adjustments.

Head Azimuth Adjustment

Procedure for adjusting record/playback head azimuth for both decks.

Tape Speed Adjustment

Procedure for adjusting tape speed for Deck B.

Playback Level Adjustment

Procedure for adjusting playback level for both decks and audio board.

Record Bias and Level Adjustment

Procedures for adjusting record bias and level for Deck B.

CD Section Adjustments

S-Curve Check

Procedure to check the CD S-curve waveform for symmetry and level.

E-F Balance Check

Procedure to check E-F balance using a 1-track jump waveform.

RF Level and PLL Frequency Checks

Procedures for checking RF signal level and PLL free-run frequency.

Diagrams

Circuit Board Locations

Diagram illustrating the location of various circuit boards within the unit.

Block Diagrams

Block diagrams for major sections and ICs within the unit.

Printed Wiring Boards

Printed wiring board layouts for various sections of the unit.

Schematic Diagrams

Schematic diagrams for various sections, detailing component connections.

Diagram Notes and Waveforms

Notes and waveform examples for understanding diagrams.

IC Pin Function Descriptions

Main Board IC501 Pin Functions

Detailed pin function description for IC501 on the main board.

Panel Board IC601 Pin Functions

Pin function description for IC601 on the panel board.

Exploded Views

Case Section Exploded View

Exploded view and parts list for the unit's case section.

Front Panel Section Exploded View

Exploded view and parts list for the front panel section.

Chassis Section Exploded View

Exploded view and parts list for the chassis section.

CD Mechanism Deck Exploded Views (1 & 2)

Exploded views and parts lists for the CD mechanism deck.

Base Unit Section Exploded View

Exploded view and parts list for the CD base unit section.

Tape Mechanism Deck Section-1 Exploded View

Exploded view and parts list for the tape mechanism deck (part 1).

Tape Mechanism Deck Section-2 Exploded View

Exploded view and parts list for the tape mechanism deck (part 2).

Electrical Parts List

Capacitors, Resistors, Coils, and Semiconductors

List of passive components and semiconductors with specifications.

Transistors, Diodes, ICs, and Connectors

List of active components, connectors, and integrated circuits.

Switches, Relays, Terminals, Fuses, and Other Components

List of miscellaneous electrical parts including switches, fuses, and terminals.