Denon AVR-1707 AVR-1507 AVR-687 AVR-587 AVR-487 Service Manu

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🏷️ Basic Information Identification Make: Denon Model: AVR-1707/AVR-1507/AVR-687/AVR-587/AVR-487 Year: Unknown Generation: N/A (Service Manual) 📋 Manual Details Publication Info Manual Type: Service Manual Language: English Format: PDF Supported Models: AVR-1707,...

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类型: Audio/video Receiver

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标签: Audio/video Receiver AVR-1507 AVR-1707 AVR-487 AVR-587 AVR-687 Denon Ditch Witch

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Description

🏷️ Basic Information

Identification

Make:

Denon

Model:

AVR-1707/AVR-1507/AVR-687/AVR-587/AVR-487

Year:

Unknown

Generation:

N/A (Service Manual)

📋 Manual Details

Publication Info

Manual Type:

Service Manual

Language:

English

Format:

Supported Models:

AVR-1707, AVR-1507, AVR-687, AVR-587, AVR-487

Content

Primary Focus:

Troubleshooting and Repair

Included Sections:

Block Diagrams, Circuit Diagrams, Troubleshooting Charts, Component Lists, Exploded Views, Adjustment Procedures

🔧 Maintenance

Troubleshooting

Common Issues Addressed:

No power, no sound, distorted audio, HDMI handshake issues, overheating

Repair Guidance

Diagnostic Tools:

Multimeter, Oscilloscope, Signal generator

Replacement Parts

Component Identification:

Schematics for power supply, audio boards, DSP board, front panel, etc.

Calibration

Setup Procedures:

Speaker setup, level calibration, distance setting, crossover frequency adjustments

Safety Precautions

Electrical Hazards:

Warning about high voltages present within the unit

Handling Static Sensitive Components:

Guidelines for ESD protection

📄 Technical Specs

Audio Processing

Decoder Formats:

DTS-ES, DTS Neo:6, Dolby Digital EX, Dolby Pro Logic IIx, etc. (Specifics vary by model)

Digital Signal Processing:

High-performance DSPs (e.g., SHARC, Crystal CS49324)

Amplification

Amplifier Channels:

5.1 or 7.1 (Varies by model)

Output Power Per Channel:

Approx. 90-120W (at 8 ohms, 20Hz-20kHz, THD 0.08% - Specifics vary by model)

Connectivity

Hdmi Version:

HDMI 1.1 or 1.2 (Varies by model)

Digital Inputs:

Coaxial, Optical (Number varies by model)

Analog Inputs:

RCA, Component, Composite, S-Video (Number varies by model)

Speaker Terminals:

Screw-type binding posts

Power Supply

Power Consumption:

Typically 200-300W (Varies by model and operating conditions)