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Sony HCD-ED1 - Service Manual

Sony HCD-ED1
46 pages
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Model Name Using Similar Mechanism NEW
Base Unit Type BU17-BD19
Optical Pick-up Type KSS-213BA/S-N
Model Name Using Similar Mechanism NEW
Tape Transport Mechanism Type CMAL2Z076A
SERVICE MANUAL
COMPACT DISC DECK RECEIVER
HCD-ED1 is the tuner, deck, CD and
amplifier section in CMT-ED1.
US Model
Canadian Model
AEP Model
UK Model
E Model
HCD-ED1
— Continued on next page —
This stereo system is equipped with the Dolby* B-
type noise reduction system.
*Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol a are trade-
marks of Dolby Laboratories Licensing Corporation.
CD
SECTION
TAPE
DECK
SECTION
SPECIFICATIONS
Ver 1.1 2001. 06
With SUPPLEMENT-1
(9-922-706-81)
9-922-706-12
2001F0200-1
© 2001.6
Sony Corporation
Home Audio Company
Shinagawa Tec Service Manual Production Group
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Summary

Specifications

CD Player Section

Specifications related to the CD playback functionality.

Tape Player Section

Specifications for the cassette tape playback system.

Tuner Section

Technical details for FM and AM radio tuning.

General Information and Safety

Safety Checks and Precautions

Procedures for safety checks and warnings for safe operation.

Servicing Notes

Model Identification - AC Power Supply Code

Identifies different AC power supply codes for various models.

Section 1 General

Location of Parts and Controls

Identifies and locates all front and rear panel controls and connectors.

Remote Control Operations

Setting the Time

Step-by-step instructions for setting the system's internal clock.

Section 2 Disassembly

CD Door, CD Base and Base Unit

Instructions for disassembling the CD mechanism and base unit.

Bottom Cover and Front Panel Block

Steps to remove the bottom cover and front panel assembly.

Door Cover Assy and Mechanical Deck (Cassette)

Disassembly of the cassette deck and its cover.

Section 3 Mechanical Adjustments

Section 4 Electrical Adjustments

Torque Measurement

Specifications and methods for measuring torque in the tape deck.

Tape Speed Adjustment

Procedure to adjust the tape speed for optimal performance.

Playback Level Adjustment

Steps to adjust the playback audio signal level.

Record Bias Adjustment

Procedure for adjusting the bias level during tape recording.

Record Level Adjustment

Steps to adjust the recording audio signal level.

CD Section Adjustments

Focus Bias Adjustment

How to adjust the focus bias for the optical pick-up.

E-F Balance (1 Track Jump) Check

Checking the E-F balance using a 1 track jump method.

Focus;Tracking Gain Adjustment

Adjustment of focus and tracking gain, often with a margin.

Section 5 Diagrams

Circuit Boards Location

Illustrates the physical placement of all circuit boards within the unit.

IC Pin Function - IC201 Master Control

Detailed pinout and function description for the TC9613 master control IC.

Schematic Diagram - CD Section

Electrical schematic for the CD player circuitry.

Printed Wiring Board - CD Section

Layout of the printed wiring board for the CD section.

Schematic Diagram - Input;Output Section

Electrical schematic for the system's input and output circuits.

Printed Wiring Board - Input;Output Section

Layout of the printed wiring board for input/output functions.

Printed Wiring Board - Deck Section

Layout of the printed wiring board for the tape deck mechanism.

Schematic Diagram - Deck Section

Electrical schematic for the tape deck control and audio circuits.

Schematic Diagram - Display Section

Electrical schematic for the front panel display and controls.

Printed Wiring Board Display Section

Layout of the printed wiring board for the display and control sections.

Schematic Diagram - Power Section

Electrical schematic for the power supply and amplifier circuits.

Printed Wiring Board - Power Section

Layout of the printed wiring board for the power supply section.

IC Block Diagrams

Block diagrams illustrating the internal functions of key integrated circuits.

Section 6 Exploded Views

CD Section Exploded View

Exploded diagram showing parts of the CD mechanism.

Rear Panel Section Exploded View

Exploded diagram of the rear panel components and their assembly.

Front Panel Section Exploded View

Exploded diagram of the front panel components and their assembly.

Mechanism Deck Section (Cassette) Exploded View

Exploded diagram of the cassette mechanism deck.

Base Unit Section (BU17-BD19) Exploded View

Exploded diagram of the base unit, including the optical pick-up.

Section 7 Parts List

Supplement-1: Changes of Lamp

Difference Table

Table indicating changes to parts across different revisions or models.

Revision History

Summary

Specifications

CD Player Section

Specifications related to the CD playback functionality.

Tape Player Section

Specifications for the cassette tape playback system.

Tuner Section

Technical details for FM and AM radio tuning.

General Information and Safety

Safety Checks and Precautions

Procedures for safety checks and warnings for safe operation.

Servicing Notes

Model Identification - AC Power Supply Code

Identifies different AC power supply codes for various models.

Section 1 General

Location of Parts and Controls

Identifies and locates all front and rear panel controls and connectors.

Remote Control Operations

Setting the Time

Step-by-step instructions for setting the system's internal clock.

Section 2 Disassembly

CD Door, CD Base and Base Unit

Instructions for disassembling the CD mechanism and base unit.

Bottom Cover and Front Panel Block

Steps to remove the bottom cover and front panel assembly.

Door Cover Assy and Mechanical Deck (Cassette)

Disassembly of the cassette deck and its cover.

Section 3 Mechanical Adjustments

Section 4 Electrical Adjustments

Torque Measurement

Specifications and methods for measuring torque in the tape deck.

Tape Speed Adjustment

Procedure to adjust the tape speed for optimal performance.

Playback Level Adjustment

Steps to adjust the playback audio signal level.

Record Bias Adjustment

Procedure for adjusting the bias level during tape recording.

Record Level Adjustment

Steps to adjust the recording audio signal level.

CD Section Adjustments

Focus Bias Adjustment

How to adjust the focus bias for the optical pick-up.

E-F Balance (1 Track Jump) Check

Checking the E-F balance using a 1 track jump method.

Focus;Tracking Gain Adjustment

Adjustment of focus and tracking gain, often with a margin.

Section 5 Diagrams

Circuit Boards Location

Illustrates the physical placement of all circuit boards within the unit.

IC Pin Function - IC201 Master Control

Detailed pinout and function description for the TC9613 master control IC.

Schematic Diagram - CD Section

Electrical schematic for the CD player circuitry.

Printed Wiring Board - CD Section

Layout of the printed wiring board for the CD section.

Schematic Diagram - Input;Output Section

Electrical schematic for the system's input and output circuits.

Printed Wiring Board - Input;Output Section

Layout of the printed wiring board for input/output functions.

Printed Wiring Board - Deck Section

Layout of the printed wiring board for the tape deck mechanism.

Schematic Diagram - Deck Section

Electrical schematic for the tape deck control and audio circuits.

Schematic Diagram - Display Section

Electrical schematic for the front panel display and controls.

Printed Wiring Board Display Section

Layout of the printed wiring board for the display and control sections.

Schematic Diagram - Power Section

Electrical schematic for the power supply and amplifier circuits.

Printed Wiring Board - Power Section

Layout of the printed wiring board for the power supply section.

IC Block Diagrams

Block diagrams illustrating the internal functions of key integrated circuits.

Section 6 Exploded Views

CD Section Exploded View

Exploded diagram showing parts of the CD mechanism.

Rear Panel Section Exploded View

Exploded diagram of the rear panel components and their assembly.

Front Panel Section Exploded View

Exploded diagram of the front panel components and their assembly.

Mechanism Deck Section (Cassette) Exploded View

Exploded diagram of the cassette mechanism deck.

Base Unit Section (BU17-BD19) Exploded View

Exploded diagram of the base unit, including the optical pick-up.

Section 7 Parts List

Supplement-1: Changes of Lamp

Difference Table

Table indicating changes to parts across different revisions or models.

Revision History

Sony HCD-ED1 Specifications

General IconGeneral
Tuner BandsFM/AM
CD PlayerYes
TunerYes
TypeMini Hi-Fi System
FunctionsCD
CD Player TypeSingle Disc
Audio OutputStereo
Speakers2

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