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Sony D-NE240 User Manual

Sony D-NE240
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SERVICE MANUAL
PORTABLE CD PLAYER
SPECIFICATIONS
D-NE240/NE241/NE241CK
Photo: D-NE240
Ver. 1.0 2006.10
Model Name Using Similar Mechanism D-NE005
CD Mechanism Type CDM-3525A
9-887-425-01
2006J05-1
© 2006.10
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
AEP Model
D-NE240/NE241
E Model
D-NE241/NE241CK
System
Compact disc digital audio system
Laser diode properties
Emission duration: Continuous
Laser output: Less than 44.6 µW (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 aperture.)
Power requirements
• AC power adaptor (DC IN 4.5 V jack):
• Two LR6 (size AA) batteries: 1.5 V DC × 2
100 - 240 V, 50/60 Hz
Dimensions (w/h/d) (without projecting parts and controls)
Mass (excluding accessories)
Approx. 210 g
Approx. 140.0 × 32.7 × 140.0 mm
Operating temperature
5°C - 35°C
MPEG Layer-3 audio coding technology and patents
licensed from Fraunhofer IIS and Thomson.
Design and specifications are subject to change without notice.
Supplied accessories
AC power adaptor (1) (except NE240)
Magic tape (1) (NE241CK)
Headphones (1)
Car battery cord (1) (NE241CK)
Connection Cord (1) (NE241CK)
Battery life* (approx. hours)
(When the CD player is used on a flat and stable place.)
Playing time varies depending on how the CD player is used.
When using two Sony alkaline batteries LR6 (SG)
(produced in Japan)
G-PROTECTION G-on G-off
Audio CD 16 11
MP3 CD (Recorded at 128 kbps) 23 23
* Measured value by the standard of JEITA (Japan Electronics and
Information Technology Industries Association).
• The indicator sections of
roughly show the remaining
battery power. One section does not always indicate one-fourth of
the battery power.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Table of Contents

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Sony D-NE240 Specifications

General IconGeneral
BrandSony
ModelD-NE240
CategoryCD Player
LanguageEnglish

Summary

D-NE240/NE241/NE241CK SERVICE MANUAL

System Overview

Overview of the CD player's core system components and functions.

Technical Specifications

Technical details including dimensions, mass, operating temperature, and power requirements.

Servicing Notes and Precautions

Guidelines for repair, handling sensitive components, and operational checks.

General Information

Basic operational overview, controls, and display elements of the CD player.

Disassembly Procedures

Step-by-step instructions for disassembling the CD player's main sections.

Test Mode Operations

Procedure to enter and use test mode for diagnostics and checks.

Electrical Adjustments and Checks

Procedures for electrical adjustments, focusing on focus bias check.

Diagrams and Schematics

Printed wiring boards, schematics, IC block diagrams, and pin descriptions.

Exploded Views and Parts Identification

Visual breakdowns of assemblies for parts identification and repair.

Electrical Parts List

Comprehensive list of electronic components with part numbers and specifications.

Accessories Included

List of accessories supplied with the product, including part numbers.

Revision History

Record of revisions made to the service manual.