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Denon DVD-2200 Service Manual

Denon DVD-2200
147 pages
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SERVICE MANUAL
MODEL
DVD-2200
DVD AUDIO-VIDEO / SUPER AUDIO CD PLAYER
16-11, YUSHIMA 3-CHOME, BUNKYO-KU, TOKYO 113-0034 JAPAN
X0188V.01 DE/CDM 0308
For U.S.A., Canada & Europe
model
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。
Please use this service manual with referring to the
operating instructions without fail.
Some illustrations using in this service manual are
slightly different from the actual set.
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。
補修用性能部品の保有期間は、製造打切後8年です。
注 意
For purposes of improvement, specifications and
design are subject to change without notice.

Other manuals for Denon DVD-2200

Questions and Answers:

Denon DVD-2200 Specifications

General IconGeneral
Video D/A Converter12-bit/108 MHz
Progressive ScanYes
Video Formats SupportedVideo CD
Audio Formats SupportedDolby Digital, DTS, MP3, WMA
Output Video Resolution720p, 1080i
ConnectivityComponent Video, S-Video, Composite Video
Audio D/A Converter24-bit/192 kHz

Summary

Safety Precautions

General Safety and Usage Instructions

Read service manual before service. Follow safety precautions and notes for safe operation.

SAFETY PRECAUTIONS

LEAKAGE CURRENT CHECK

Check leakage current or line to chassis resistance before returning unit to customer.

LASER RADIATION

Do not stare into beam or view directly with optical instruments. Class 3A laser product.

General Service Precautions

Caution regarding service. Follow safety precautions and notes in this manual.

DISASSEMBLY

Loader Panel and Front Panel Removal

Procedure for removing the loader panel and front panel.

Disc Tray Ejection Methods for Panel Removal

Steps for panel removal depending on disc tray electrical ejection status.

DVD Mechanism Removal

Mecha. Unit Removal

Traverse Unit Disassembly

Traverse Unit Disassembly (Continued)

Traverse Unit Component Removal

Steps to remove FFC wires, damper, and Traverse Unit itself.

Optical Pickup and Traverse Unit Diagnostics and Replacement

Failure Diagnosis Criteria

Replace optical pickup if laser drive current exceeds 1.5x initial value. Initial value is on Mecha.Unit seal.

Replacement Procedure

Replace pickup as a Traverse Unit. No mechanical adjustment needed after replacement.

Troubleshooting Steps

Check laser drive current and HF waveform for symptoms like disc read errors.

Laser Pick-up Handling Precautions

Static Electricity Precautions

Essential precautions for handling the laser pickup, including static electricity measures.

Laser Pick-up (Traverse Unit) Replacement

Check the Iop(Laser drive current)

Check Iop. Replace Traverse unit if current exceeds 50% of initial value.

Iop Measurement Procedure

Measure Iop for CD Laser and DVD Laser

Measure Iop at test points on Main PWB using specified test discs.

DVD Laser Current Measurement

CD Laser Current Measurement

Service Mode Operations

Microcomputer Firmware Check Mode

Test Mode Setup and Navigation

Test Mode: Trace Execution and Other Operations

Trace Mode Execution Details

Details on executing trace mode, including data renewal and mode selection during execution.

Test Mode Detailed Table

Test Mode Detailed Table (Continued)

Troubleshooting

GU-3570 Main PWB: FL Tube Not Lighting

Diagnostic steps and checks for the FL tube not illuminating.

Troubleshooting: B/E Microcomputer Checks

Troubleshooting: F/E Microcomputer Checks

Troubleshooting: F/E Microcomputer and Video Output

Video Output Signal Checks

Troubleshoot no image display by checking digital input/output video signals and soldering.

Troubleshooting: Disc Read Errors

Disc Rotation and Pickup Issues

Check disc rotation and pickup emission for errors like 'No PLAY'.

CD Read Process Checks

Steps to check RF signal and connections during CD playback.

DVD Read Process Checks

Steps to check VSTEM communication and request signals during DVD playback.

Troubleshooting: No Sound or Noise

CD Audio Output Checks

Check digital audio data output and audio select output for CD playback.

SACD Audio Output Checks

Check DSD data output and audio select output for SACD playback.

Troubleshooting: DVD-VIDEO/AUDIO Output Issues

GU-3571-1 Audio PWB Troubleshooting

No Sound or Noise at Audio Output

Check audio output terminals, input pins, MUTE circuit, and transistors.

No Digital Output Signal (DOUT)

Check for digital output signal issues, referencing specific ICs and components.

GU-3572 Video PWB Troubleshooting

Progressive Output Failure

Troubleshoot progressive output issues by checking power, oscillation, and IC status.

Interlace Output Failure

Troubleshoot interlace output issues by checking IC704 status.

Video Circuit Adjustment Procedure

Video Signal Adjustment Procedure

S-VIDEO Output Signal Adjustment

Adjust Y and C signals of S-VIDEO output using oscilloscope peak values.

Progressive Output Signal Adjustment

Adjust Y and PB signals for progressive video output using remote control settings.

Video Signal Adjustment Procedure (Continued)

Main Unit Block Diagram

Semiconductor Components

Terminal Functions - Interface Details

M65776BFP IC Pinout

M65776BFP Pin Assignment and Definitions

Sil504CM208 IC Pinout and Terminal Functions

CXD2753R IC Pinout and Block Diagram

M32102S6FP IC Pinout

64M SDRAM (IC401) Pinout and Terminal Functions

M66005AFP IC Pinout and Block Diagram

ADV7190 Terminal Functions

ADV7300 Terminal Functions

CXD1881AR IC Pinout

CXD1881AR Block Diagram

SDRAM (IC103/IC104) Terminal Functions

16M SDRAM (IC402) Terminal Functions

FAN8042 IC Pin Assignments

FAN8042 Internal Block Diagram

Memory IC Pinouts and Functions

M11L16161SA IC Pinout and Descriptions

AN8471SA IC Pin Assignments and Functions

DSD1791DBR IC Pinout and Block Diagram

Block Diagram

Block diagram illustrating the DSD1791DBR IC's audio processing functions.

PIC18LC242-I/SO IC Pinout and Terminal Functions

BH7860FP IC Functions

SM8707EU IC Functions

GU-3570 Main Unit - Component Side Layout

GU-3571 Audio/Power/Display Unit - Component Side Layout

GU-3572 Video Unit Layout

Parts List - USA & Canada Model

Parts List - GU-3571A Audio/Power/Display Unit A

Parts List - GU-3572A Video Unit A

Parts List - Europe Model

Parts List - GU-3571A Audio/Power/Display Unit A (Europe Model)

Exploded View of DVD Mechanism

Exploded View Parts List - USA & Canada Model

Exploded View Parts List - Europe Model

DVD Mechanism Parts List

Greasing Points

Wiring Diagram

Measurement Methods and Waveforms

Waveforms - GU-3570 Main PWB

Schematic Diagrams - USA & Canada Model

Schematic Diagrams - USA & Canada Model (Continued)

Schematic Diagrams - Europe Model

GU-3570 Main Unit (Part 1 of 3)

Schematic diagram of the GU-3570 Main Unit (Europe model), part 1 of 3.

Schematic Diagrams - Europe Model (Continued)

GU-3570 Main Unit (Part 2 of 3)

Schematic diagram of the GU-3570 Main Unit (Europe model), part 2 of 3.

GU-3570 Main Unit (Part 3 of 3)

Schematic diagram of the GU-3570 Main Unit (Europe model), part 3 of 3.

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