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Sony HCD-MD555 Service Manual

Sony HCD-MD555
124 pages
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HCD-MD555
US Model
AEP Model
UK Model
E Model
Tourist Model
Model Name Using Similar Mechanism NEW
CD Section CD Mechanism Type CDM53-K1BD33
Optical Pick-up Type
KSM-213BFN/C2NP
Model Name Using Similar Mechanism NEW
MD Section
MD Mechanism Type MDM-C1E
Base Unit Type MBU-C1E
Optical Pick-up Type KSM-260A/J1N
This set is the Amplifier, CD player,
MD Deck and Tuner section in
DHC-MD555.
SPECIFICATIONS
Manufactured under license from Dolby Laboratories
Licensing Corporation.
“DOLBY” the double-D symbol a “AC-3” and “PRO
LOGIC” are trademarks of Dolby Laboratories
Licensing Corporation.
MINI Hi-Fi COMPONENT SYSTEM
Continued on next page
Sony Corporation
Home Audio Company
Shinagawa Tec Service Manual Production Group
9-922-976-12
2001H1600-1
© 2001.8
SERVICE MANUAL
Ver 1.1 2001. 08

Table of Contents

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Sony HCD-MD555 Specifications

General IconGeneral
TypeMini Hi-Fi Component System
Disc PlaybackCD, MD
Number of Channels2
TunerFM/AM
FunctionsRadio Tuner
InputsAUX
OutputsHeadphone Output
Speakers2-way, Bass Reflex
Weight (Speakers)3.5 kg each

Summary

SERVICE MANUAL

Specifications

Technical details and performance specifications of the HCD-MD555 system.

HANDLING AND SAFETY PRECAUTIONS

Optical Pick-up, Laser, and Component Handling

Guidelines for safely handling optical pick-ups, laser diodes, and components.

Safety Checks and Leakage Test

Procedures for performing safety checks and AC leakage tests after repairs.

SELF-DIAGNOSIS FUNCTION

Error History Mode Operation

Guide to entering and operating the error history display mode.

Test Mode Histories and Displays

Procedures for operating and viewing displayed histories and error codes.

SERVICE NOTE

CD-TEXT Test Disc Usage

Instructions for using the CD-TEXT test disc to check display functionality.

GETTING STARTED

System Hook-up and Time Setting

Guide to connecting the system and setting the clock time.

SYSTEM FEATURES

MD/CD Changer and Editor Functions

Details on MD disc changer recording, CD changer, and editor features.

TROUBLESHOOTING

Common Troubleshooting Steps

Steps for copying track titles, marking numbers, and adjusting recording functions.

DISASSEMBLY PROCEDURES

Component Disassembly Steps

Step-by-step instructions for disassembling unit components like panels, mechanisms, and boards.

TEST MODE OPERATIONS

Test Mode Precautions and Selection

Precautions, entry methods, and guide to selecting test modes.

Test Mode Procedures and Displays

Operating instructions for continuous playback/recording and understanding test mode displays.

ELECTRICAL ADJUSTMENT PROCEDURES

Laser, Optical Pickup, and General Precautions

Safety guidelines for laser diodes, optical pickups, and general adjustment precautions.

Key Adjustment Procedures

Procedures for temperature compensation, laser power, traverse, focus bias, error rate, and auto gain adjustments.

IOP Data Handling

Recording, displaying, and adjusting IOP values for optical calibration.

DIAGRAMS AND SCHEMATICS

Block Diagrams and Board Locations

Block diagrams for sections and diagrams showing circuit board locations.

Schematics, Wiring Boards, and Waveforms

Detailed schematics, PWB layouts, and waveforms for unit sections.

IC Block Diagrams and Pin Functions

IC block diagrams and pin function descriptions for key integrated circuits.

EXPLODED VIEWS

Component Assembly Views

Visual assembly diagrams for main block, back panel, MD/CD mechanisms, and optical block.

ELECTRICAL PARTS LIST

Component Lists by Board

Comprehensive lists of components for various boards.

REVISION HISTORY

Manual Version History

Record of revisions made to the service manual.

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