Category:
Mid-range to High-end Home Theater System
Target Audience:
Audiophiles, home theater enthusiasts, technical service personnel.
Features Vs Competitors:
Integrated DVD recorder/receiver with surround sound capabilities, offering a compact and comprehensive solution compared to separate components.
Dvx700 System:
All-in-one entertainment solution combining DVD playback, recording, surround sound amplification, and speaker package.
Dvr700 Dvdr:
DVD recording functionality (likely DVD-R/RW), digital tuner, various audio/video inputs for versatile connectivity.
Speaker System:
Compact satellite speakers and powered subwoofer for a space-saving yet immersive surround sound experience.
Technical Documentation:
Comprehensive service and repair information for the Yamaha DVX-700 home theater system.
System Composition:
Detailed breakdown of the system's components and their interconnections.
Panel Descriptions:
Front, rear, and remote control panel identification and functionality.
Diagnostics And Troubleshooting:
Self-diagnostic functions, display data analysis, IC data interpretation.
Circuitry And Schematics:
Pin connection diagrams, block diagrams, printed circuit board (PCB) layouts, and schematic diagrams.
Parts Information:
Replacement parts list for servicing and repairs.
Firmware Updates:
Procedures for updating system firmware.
User Interface:
System menu navigation and control.
Region Management:
Information related to region management for DVD playback, if applicable.
Estimated Pages:
Highly detailed; exact page count not specified but typically extensive for a full service manual (estimate 200-400 pages).
Type:
Service Manual / Repair Manual
Language:
English (Standard for Yamaha service documentation)
Dvd Recorder Receiver:
DVR-700: DVD playback/recording, audio/video processing, input/output stages, power supply, control logic.
Powered Subwoofer:
NS-PSW700: Amplifier module, driver unit, enclosure acoustics, crossover network, protection circuits.
Satellite Speakers:
NS-P700: Driver units, crossover networks, enclosure design, acoustic principles.
Control And Interface:
Remote control operation, front panel controls, on-screen display (OSD) system menu.
Connectivity And Ports:
HDMI, component video, composite video, S-Video, optical/coaxial audio, analog audio, USB, antenna inputs.
Disassembly And Reassembly:
Detailed step-by-step procedures for disassembling and reassembling all system components (DVR-700, NS-PSW700).
Troubleshooting Guides:
Systematic fault finding based on symptoms, diagnostic data, and error codes.
Component Replacement:
Instructions for replacing common or serviceable internal components such as power supplies, laser assemblies, main boards, amplifiers.
Firmware Management:
Procedures for updating firmware to fix bugs or add features.
Calibration And Adjustment:
Potential calibration procedures for optical pickup or audio sections.
Inspection And Testing:
Procedures for testing individual components and system functions.
Level:
Expert / Professional Service Level
Detail Level:
Extremely detailed, including schematic diagrams, PCB layouts, and component-level troubleshooting.
Diagnostics:
Advanced diagnostic capabilities, including interpretation of display data and IC data for fault isolation.
Component Level Repair:
Detailed component-level diagrams and repair instructions, going beyond simple module replacement.
Service Precautions:
Critical safety and handling precautions for technicians working on the equipment.
Format:
PDF (Portable Document Format)
Searchability:
Likely text-searchable PDF, enabling quick access to specific topics.
Quality:
High resolution, suitable for printing detailed diagrams and text.
Physical Binding:
N/A (Digital Download)
Physical Paper:
N/A (Digital Download)
Scope:
Complete service manual covering all aspects of the system's repair and maintenance.
Electrical Safety:
Manual will cover safety precautions related to electrical shock, ESD (Electrostatic Discharge) prevention, and safe servicing practices.
Protection Circuits:
Likely includes protection circuits for amplifier and power supply stages to prevent damage.
Enclosure Design:
Speaker enclosure design for acoustic performance and safety.
Dvdr Features:
DVD playback (various formats), DVD recording, potentially digital TV tuner, audio playback (CD, MP3), photo viewing.
Surround Sound:
Support for various surround sound formats (Dolby Digital, DTS) delivered through the integrated amplifier and speaker system.
N A:
N/A (This is an electronics system, not a vehicle with driver assistance features).
Hdmi Port:
Likely includes HDMI output for digital audio and video signal transmission to a display.
Usb Port:
May include a USB port for firmware updates or playback of media files.
Audio Inputs:
Multiple analog and digital audio inputs for connecting external sources.
Update Mechanism:
Firmware updates typically managed via USB or CD-ROM, with specific procedures detailed in the manual.
General Guidelines:
No specific user-level service intervals; maintenance is primarily component-level repair as needed.
Lubricants:
N/A (No fluids typically require user maintenance in this system, though some specific internal component lubrication might be mentioned for servicing).
Common Failures:
Potential issues common to DVD recorders of this era include laser assembly degradation, mechanical drive issues, power supply component failure (capacitors), and firmware glitches.
Exterior:
Manual may provide guidance on safe cleaning of exterior surfaces and ventilation ports.
Basic Checks:
Manual will guide service personnel through basic checks like power, connections, and remote control functionality before proceeding to internal diagnostics.
Manufacturer:
Yamaha Corporation - renowned for musical instruments and audio-visual equipment.
Product Line:
Part of Yamaha's comprehensive range of home audio and home theater solutions, likely from the early to mid-2000s era of DVD technology.
Era:
Likely produced during the peak of DVD technology adoption, before widespread Blu-ray and streaming dominance.
