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Denon DN-961FA Service Manual

Denon DN-961FA
92 pages
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DENON
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SERVICE
MANUAL
MODEL
DN-951FA
CD
CART
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MODEL
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DN-951FA DN-961FA
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Other manuals for Denon DN-961FA

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Denon DN-961FA Specifications

General IconGeneral
TypeProfessional CD Player
FormatsCD, CD-R, CD-RW
Digital OutputCoaxial, Optical
Remote ControlYes
Channels2
Frequency Response20 Hz - 20 kHz
Analog OutputXLR (Balanced), RCA (Unbalanced)

Summary

Important Safety Information

Warning: Fire or Shock Hazard

Warning against exposing the appliance to rain or moisture to prevent fire or shock.

Cautionary Notes

Cautions regarding careful handling of the power cord, avoiding opening the top cover, and not placing objects inside.

Description of Functions

Names and Functions of the Parts

Identifies and explains front panel controls, connectors, and display elements.

Basic Operation Guide

Resetting the Microprocessor

Procedure to reset the player's microprocessor for troubleshooting.

Specialized Unit Functions

Optical Pickup Lens Cleaning

Instructions for periodic cleaning of the optical pickup lens.

Troubleshooting Common Issues

Error Messages on Disc Load

Troubleshooting steps for error messages upon disc loading.

Front Panel Button Issues

Steps to resolve issues with front panel button operation.

Audio Output Problems

Solutions for no sound or distorted sound after pressing play.

Software Specifications

Command List Overview

Lists commands for controlling the player via software interface.

Status and Answer List

Error and Finish Status Codes

Specific error codes and status for playback completion.

Laser Pick-up Handling Notes

Laser Pick-up Component Identification

Identifies components of the laser pick-up assembly and its pin connector.

Laser Pick-up Handling Precautions

General Handling and Storage

Storage and handling precautions for the pick-up and its laser diode.

Laser Diode (LD) Safety

Safety and handling instructions for the laser diode, including eye protection.

Actuator and Bearing Care

Handling, cleaning, and lubrication advice for the actuator and metal bearing.

Disassembly Instructions (DN-951FA)

Optical Pick-up Removal

Procedure to remove the optical pick-up assembly.

Disassembly Instructions (DN-961FA)

Servo Unit Removal

Steps to remove the servo unit from the main chassis.

Mechanism Base and Optical Pick-up Removal

Steps to remove mechanism base and optical pick-up assemblies.

Electrical Adjustment Procedures

Required Equipment and Location

List of tools and location of adjustment points for electrical adjustments.

Service Mode Operations

Entering and Setting Service Mode

Steps to enter and navigate the service mode for alignment.

Service Mode Functions

Details the functions accessible within the service mode.

Adjustment Procedures

Tracking Offset Confirmation

Procedure to confirm and adjust the tracking offset.

Focus and Tracking Gain Adjustment

Procedures to adjust focus gain and tracking gain.

Waveform and Output Level Adjustments

Confirming HF waveform and adjusting output signal levels.

Printed Circuit Board Diagrams

Display Section Wiring Diagram

Schematic and wiring diagram for the display unit.

IC Terminal Function Details

Schematic Diagrams

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