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Denon DSW-3.1 User Manual

Denon DSW-3.1
24 pages
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SERVICE MANUAL
MODEL
DSW-3.1
SUPER WOOFER
For Japan model
16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN
S-1132V.01 DE/CDM 0307
注 意
サービスをおこなう前に、このサービスマニュアルを
必ずお読みください。本機は、火災、感電、けがなど
に対する安全性を確保するために、さまざまな配慮を
おこなっており、また法的には「電気用品安全法」に
もとづき、所定の許可を得て製造されております。
従ってサービスをおこなう際は、これらの安全性が維
持されるよう、このサービスマニュアルに記載されて
いる注意事項を必ずお守りください。
● 本機の仕様は性能改良のため、予告なく変更すること
があります。
● 補修用性能部品の保有期間は、製造打切後8年です。
Some illustrations using in this service manual are
slightly different from the actual set.
●
●
Please use this service manual with referring to
the operating instructions without fail.
●
修理の際は、必ず取扱説明書を参照の上、作業を行って
,
ください。
● 本文中に使用しているイラストは, 説明の都合上現物
と多少異なる場合があります。
For purposes of improvement, specifications and
design are subject to change without notice.
●
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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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Denon DSW-3.1 Specifications

General IconGeneral
BrandDenon
ModelDSW-3.1
CategorySubwoofer
LanguageEnglish

Summary

General Information and Safety Overview

General Safety Precautions

General safety warnings and important notes for service personnel.

Safety Precautions

Leakage Current Check

Procedure to check leakage current or line-to-chassis resistance for safety.

Service and Inspection Precautions

Guidelines for handling, disassembly, and part replacement during service.

Safety-Critical Parts

Importance of using specified parts for safety and performance.

Disassembly Procedures - Part 1

Rear Panel Removal

Steps to remove the rear panel and heatsink cover.

Input Board Removal

Steps to remove the input board from the unit.

Disassembly Procedures - Part 2

Transformer Board Removal

Steps to remove main and sub-transformer boards.

Speaker Unit Removal

Steps to remove the speaker unit and its base.

Level Diagram

Block Diagram

Semiconductors

Printed Wiring Board Layout (1/2)

Printed Wiring Board Layout (2/2)

Parts List Notes

Parts List - Semiconductors

Parts List - Resistors

Parts List - Capacitors

Parts List - Other Components

Wiring Diagram

Exploded View

Warning on Critical Parts

Important safety notice regarding parts with critical characteristics.

Parts List for Exploded View

Packing and Accessories List

Notes for Schematic Diagrams

Schematic Diagrams (1/2)

Schematic Diagrams (2/2)

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