Yamaha RX-V673 User Manual: Comprehensive Guide
This comprehensive guide details the Yamaha RX-V673 receiver, offering setup, operation, troubleshooting, and advanced features. Download the manual for detailed instructions and diagrams!
Welcome to the Yamaha RX-V673 experience! This 7.1-channel network AV receiver delivers exceptional audio and video performance, seamlessly integrating into your home entertainment system. This manual provides a detailed walkthrough, ensuring optimal setup and enjoyment. The RX-V673 supports high-resolution audio and 4K Ultra HD video, enhancing your viewing and listening pleasure.
It’s designed for ease of use, featuring intuitive controls and a user-friendly on-screen display. The receiver’s illustrations within this manual may reference the RX-V773, but the core functionality and setup remain consistent. Explore the features and unlock the full potential of your Yamaha receiver!
Key Features and Specifications
The Yamaha RX-V673 boasts impressive specifications, including 7.1-channel surround sound and 90 watts per channel. It supports 4K Ultra HD pass-through with HDR, ensuring stunning visual clarity. Key features include built-in Wi-Fi for seamless network connectivity and compatibility with various streaming services.
HDMI connectivity with ARC/CEC simplifies control, while YPAO (Yamaha Parametric Room Acoustic Optimizer) calibrates sound for your specific room. The receiver also offers USB connectivity for digital audio playback. Its robust build quality and advanced features make it a standout choice for home theater enthusiasts.
Unboxing and Initial Setup
Carefully unpack your Yamaha RX-V673, verifying all components are present: receiver, remote control, antennas, and documentation. Begin by connecting the power cord and ensuring the unit is placed on a stable, well-ventilated surface. Next, connect your display via HDMI, enabling ARC/CEC for simplified control.
Initial setup involves using the on-screen display (OSD) to configure speaker settings and network connectivity. Run YPAO for automatic room calibration, or manually adjust speaker levels as needed. Finally, explore the OSD menu to personalize audio preferences and enjoy your new home theater experience!

Connectivity and Inputs/Outputs
Explore the Yamaha RX-V673’s versatile connectivity options, including HDMI, speaker binding posts, Ethernet, Wi-Fi, and USB for seamless integration.
HDMI Connections and ARC/CEC
The Yamaha RX-V673 features multiple HDMI inputs for connecting various devices like Blu-ray players, gaming consoles, and streaming media players. Ensure proper cable connections for optimal audio and video quality. ARC (Audio Return Channel) simplifies setup by sending audio from your TV back to the receiver through a single HDMI cable, eliminating the need for an optical cable.
CEC (Consumer Electronics Control) allows you to control multiple devices with a single remote. However, CEC compatibility can vary between brands, so functionality may differ. Refer to your TV and device manuals for CEC settings. Properly configuring HDMI connections and utilizing ARC/CEC enhances your home theater experience with streamlined control and high-fidelity audio.
Speaker Connections (Binding Posts)
The Yamaha RX-V673 utilizes high-quality speaker binding posts for secure and reliable connections. These posts accept various speaker wire gauges, ensuring compatibility with most speaker systems. When connecting speakers, observe correct polarity – matching the positive (+) and negative (-) terminals on both the receiver and speakers is crucial for optimal sound reproduction.
Incorrect wiring can result in phase cancellation and diminished audio quality. Ensure the binding posts are tightened securely to prevent loose connections. The receiver supports various speaker configurations, allowing for flexible setup options. Refer to the manual’s diagrams for proper speaker placement and wiring schemes for your desired surround sound experience.
Network Connectivity (Ethernet & Wi-Fi)
The Yamaha RX-V673 offers both Ethernet and Wi-Fi connectivity, enabling access to a world of online audio content and network features. Connecting via Ethernet provides a stable, wired connection, ideal for high-resolution audio streaming. Wi-Fi allows for wireless convenience, simplifying placement without compromising connectivity.
To connect, navigate to the network settings in the on-screen display (OSD). Follow the prompts to select your network and enter your password if required. Successful connection unlocks streaming services, internet radio, and DLNA functionality. Note that some users have reported NetRadio access errors; ensure your router firmware is up-to-date.
USB Connectivity and Functionality
The Yamaha RX-V673 features USB connectivity on the front panel, allowing for direct playback of audio files from USB storage devices. Supported formats typically include MP3, WAV, and FLAC, offering versatility in audio source options. Connecting a USB drive is straightforward: simply plug it into the designated port.
Beyond audio playback, the USB port can also be utilized for firmware updates, ensuring your receiver benefits from the latest features and improvements. Regularly checking for updates is recommended. The receiver can also function as a digital audio interface via USB, depending on your computer’s configuration.

Remote Control Operation
The RX-V673’s remote enables full control of receiver functions. Understand button layouts and pairing procedures for seamless operation and optimal user experience.
Remote Control Button Functions
The Yamaha RX-V673 remote features numerous buttons, each controlling specific receiver functions. Power turns the unit on/off, while input selection cycles through available sources like HDMI and USB. Volume controls audio level, and mute silences the sound. Scene buttons recall preset listening modes.
Navigation buttons (up, down, left, right, enter) allow menu access and adjustments via the On-Screen Display. Sound mode buttons activate preset audio settings like ‘Movie’ or ‘Music’. DSP controls digital signal processing. YPAO initiates the automatic room calibration process. Zone control manages multi-zone audio output. Finally, dedicated buttons offer quick access to radio and network features.
Remote Control Setup and Pairing
Initial setup of the Yamaha RX-V673 remote typically requires inserting batteries. Pairing, if necessary, usually involves pressing and holding specific buttons (like ‘Setup’ or ‘Zone’) on the remote while the receiver is in pairing mode. Consult the manual for exact procedures, as they can vary.
CEC (Consumer Electronics Control) functionality allows the remote to control compatible devices connected via HDMI. Ensure CEC is enabled in both the receiver’s and the connected device’s settings. If the remote isn’t responding, check battery levels and ensure there are no obstructions between the remote and the receiver’s IR sensor.

On-Screen Display (OSD) Navigation
The OSD provides access to settings. Navigate using the remote’s directional buttons, confirming selections with ‘Enter’. Explore the menu structure for audio and video adjustments.
OSD Menu Structure Overview
The Yamaha RX-V673’s On-Screen Display (OSD) is logically organized for intuitive navigation. The main menu presents several core options: ‘Setup,’ ‘Audio,’ ‘Video,’ ‘Network,’ and ‘Info.’ Within ‘Setup,’ you’ll find general settings like language, display, and input configuration. ‘Audio’ allows precise control over speaker parameters, sound modes, and equalization.
‘Video’ manages display settings, including resolution and HDMI control. ‘Network’ handles connectivity and streaming options. Finally, ‘Info’ displays firmware versions and receiver details. Submenus within each category offer granular control. Use the remote’s cursor keys to highlight and select options, pressing ‘Enter’ to confirm. Remember to save changes when exiting each menu!
Adjusting Audio Settings via OSD
Through the OSD, fine-tune audio settings for optimal performance. Navigate to the ‘Audio’ menu, then select ‘Speaker Setup’ to adjust speaker size, distance, and levels. ‘Equalizer’ allows customized frequency adjustments for tailored sound. Explore ‘Surround’ parameters to modify sound modes like Dolby Pro Logic II and DTS.
Access ‘YPAO’ settings to refine automatic calibration or manually adjust parameters. The ‘Dynamic Range Control’ option manages volume consistency. Experiment with ‘DSP’ presets for various listening experiences. Remember to save changes after each adjustment. Careful calibration ensures the best possible audio quality from your Yamaha RX-V673.

Audio Settings and Calibration
Optimize sound with YPAO, manual speaker calibration, and diverse sound modes. Fine-tune the RX-V673 for a personalized, immersive listening experience tailored to your room.
YPAO (Yamaha Parametric Room Acoustic Optimizer)
YPAO is Yamaha’s exclusive technology for automatically calibrating speaker settings to deliver optimal sound for your specific room acoustics. This system analyzes the room’s reflections and adjusts parameters like speaker levels, distance, and equalization.
To utilize YPAO, connect the included microphone to the receiver and place it in the primary listening position. The RX-V673 then emits test tones from each speaker, measuring the sound response.
Following the measurements, YPAO automatically sets the appropriate parameters for each speaker, ensuring balanced and accurate audio reproduction. It’s a crucial step for maximizing the performance of your home theater system, providing a significantly improved listening experience without manual adjustments.
Manual Speaker Level Calibration
Manual speaker level calibration allows for fine-tuning of each speaker’s output volume, independent of YPAO. This is beneficial for compensating for variations in speaker sensitivity or listener preference. Access the speaker setup menu via the OSD to adjust individual channel levels.
Begin by setting all levels to a reference point, then incrementally increase or decrease the volume for each speaker while playing test tones. Focus on achieving a balanced soundstage where all speakers contribute equally to the overall audio experience.
Precise adjustments can significantly enhance clarity and imaging. Use a sound level meter for accurate measurements, or rely on your ears to achieve the desired sonic balance. This method provides granular control over your audio system.
Sound Modes and DSP Options
The Yamaha RX-V673 offers a variety of Sound Modes and DSP (Digital Signal Processing) options to tailor the audio experience to different content. These presets optimize sound for movies, music, games, and more. Explore options like “Cinema,” “Music,” “Game,” and “Pure Direct” for unadulterated audio.
DSP modes simulate acoustic environments, such as concert halls or club settings, adding depth and realism. Experiment with different DSP programs to find the best fit for your listening preferences and the source material.
Customizable parameters allow further refinement of these modes, providing a personalized audio experience. Remember to consider the source content when selecting a sound mode for optimal results.

Network Features and Streaming
Explore seamless streaming via Ethernet & Wi-Fi! Enjoy Internet Radio, DLNA playback, and compatibility with various streaming services on your RX-V673.
Streaming Services Compatibility
The Yamaha RX-V673 boasts impressive compatibility with a wide array of popular streaming services, enhancing your home entertainment experience. Users can readily access platforms like Spotify, Pandora, and vTuner internet radio directly through the receiver. This allows for effortless music streaming without needing external devices.
Furthermore, the receiver supports DLNA functionality, enabling playback of audio files stored on network-connected computers or NAS devices. While specific service availability may vary depending on region and updates, the RX-V673 generally provides a robust and versatile streaming ecosystem. Regular firmware updates often add support for new services, ensuring continued compatibility and enjoyment.
Internet Radio Functionality
The Yamaha RX-V673 provides extensive internet radio capabilities via vTuner. This allows access to thousands of radio stations worldwide, categorized by genre, region, or language. Users can search for stations directly through the receiver’s on-screen display or utilize the vTuner website or app for pre-selection and easy access;
However, recent reports indicate some users experiencing “Access Error” messages with Yamaha devices, potentially affecting internet radio functionality. Troubleshooting steps include verifying network connectivity and checking for firmware updates. The RX-V673’s internet radio feature offers a diverse listening experience, though occasional connectivity issues may arise.
DLNA and Network Audio Playback
The Yamaha RX-V673 supports DLNA (Digital Living Network Alliance) certification, enabling seamless playback of audio files stored on compatible network devices like PCs, NAS drives, or smartphones. This allows users to stream music directly to the receiver without needing physical connections. Supported formats typically include MP3, WAV, FLAC, and WMA;
Network audio playback is facilitated through the receiver’s Ethernet or Wi-Fi connectivity. Users can browse their network shares via the on-screen display and select audio files for playback. Ensure your network devices are properly configured for DLNA sharing to ensure smooth and reliable audio streaming.
Troubleshooting Common Issues
Resolve typical problems like no sound, network connectivity failures, or a non-responsive remote with this section’s guided solutions and diagnostic steps.
No Sound Output Troubleshooting
Experiencing no sound? Begin by verifying speaker connections at the binding posts, ensuring they are secure. Confirm the selected input source matches the connected device. Check the receiver’s volume level and mute status. Inspect speaker wires for damage or loose connections.
Navigate the On-Screen Display (OSD) to confirm the correct audio settings are selected for the chosen input. Verify that the appropriate sound mode is active. Test with different audio sources (e.g., CD, radio) to isolate the issue. If using HDMI ARC, ensure CEC is enabled on both the receiver and TV. Consult the manual for specific troubleshooting steps related to your setup.
Finally, a receiver reset to factory defaults can sometimes resolve persistent sound problems.
Network Connection Problems
Encountering network issues? First, confirm your router is functioning correctly and has internet access. Verify the RX-V673 is within range of your Wi-Fi signal, or that the Ethernet cable is securely connected. Access the receiver’s network settings via the OSD and confirm the IP address is correctly assigned (or set to DHCP).
Check for firmware updates, as these often include network connectivity improvements. Restart both the receiver and your router. Ensure no firewall settings are blocking the receiver’s access to the internet. Some users report issues with NetRadio services; check Yamaha’s support site for updates.
If problems persist, try manually configuring the network settings.
Remote Control Not Working
If your remote isn’t responding, begin by checking the batteries, ensuring they are fresh and correctly installed. Confirm there’s a clear line of sight between the remote and the RX-V673’s front panel receiver. Attempt to re-pair the remote control through the receiver’s on-screen display (OSD) menu – consult the ‘Remote Control Setup and Pairing’ section.
Occasionally, interference from other devices can disrupt the signal. Try moving potential sources of interference away from the receiver. Clean the remote’s infrared emitter and the receiver window on the unit.
As a test, use the buttons on the receiver itself to verify functionality.

Advanced Settings and Customization
Explore zone control, firmware updates, and factory reset options for a tailored experience. Customize your RX-V673 to perfectly match your home theater setup!
Zone Control Setup
The Yamaha RX-V673 allows for multi-zone audio distribution, enabling independent playback in different areas of your home. Zone control lets you select sources and adjust volume levels for each zone individually. Access the OSD menu to configure zones, assigning speaker pairs to specific areas.
You can choose to synchronize zones, playing the same audio throughout, or enjoy different content in each. Zone setup involves defining the speaker configuration for each area, ensuring optimal sound quality. Remember to verify speaker connections and impedance matching for each zone to prevent damage. Explore the possibilities of whole-house audio with the RX-V673’s versatile zone control features!
Firmware Updates and Installation
Maintaining the latest firmware on your Yamaha RX-V673 ensures optimal performance, bug fixes, and compatibility with new features. Check the Yamaha website regularly for available updates. Firmware updates can be installed via network connection or USB. Download the update file to your computer, then transfer it to a USB drive.
Insert the USB drive into the receiver and navigate to the update option in the OSD menu. Follow the on-screen instructions carefully during the installation process. Do not interrupt the update, as this could damage the unit. A successful update will enhance your receiver’s functionality and overall user experience.
Resetting to Factory Defaults
Resetting your Yamaha RX-V673 to factory defaults restores all settings to their original state, useful for troubleshooting or preparing the receiver for sale. Access this function through the On-Screen Display (OSD) menu under the “Setup” or “General” section. Confirm your decision, as this action will erase all personalized configurations, including speaker settings, network information, and input assignments.
Alternatively, some models may have a physical reset button. Consult the main unit diagram for its location. Be aware that a factory reset will require you to reconfigure all settings from scratch. This process ensures a clean slate for optimal performance and resolves potential software conflicts.
Understanding the Manual’s Diagrams
Diagrams illustrate the RX-V673’s main unit and remote control, aiding in identifying components and understanding button functions for seamless operation.
Main Unit Diagram Explanation
The main unit diagram meticulously details each component of the Yamaha RX-V673 receiver. Key areas are clearly labeled, including the front panel display, input/output terminals (HDMI, optical, coaxial, USB), speaker terminals with binding posts, and the rear panel controls.
Understanding the diagram allows users to quickly locate specific connections and settings. Pay close attention to the placement of the network (Ethernet) port for internet connectivity and the USB port for digital audio playback. The diagram also highlights the YPAO microphone input for automatic room calibration. Referencing this visual guide simplifies setup and troubleshooting, ensuring optimal performance from your receiver. It’s crucial for identifying components during installation.
Remote Control Diagram Explanation
The remote control diagram illustrates the function of each button on the Yamaha RX-V673’s remote. Key buttons are identified, including power, volume, input selection, sound mode controls, and navigation buttons for the on-screen display (OSD). Understanding the layout streamlines operation and allows for quick access to desired features.
Specific buttons for network functions, streaming services, and YPAO calibration are also highlighted. The diagram clarifies the purpose of less common buttons, such as zone control and DSP mode selection. Referencing this guide eliminates guesswork and ensures efficient control of your receiver. Properly utilizing the remote unlocks the full potential of the RX-V673.
Safety Precautions and Maintenance
Follow all safety instructions carefully. Keep the unit ventilated, avoid moisture, and use a soft cloth for cleaning. Regular care ensures longevity!
Important Safety Instructions
Read all instructions before operating the Yamaha RX-V673. Avoid using the receiver near water or excessive moisture to prevent electrical shock. Ensure adequate ventilation; do not block ventilation openings. Never open the cabinet as high voltage is present inside. Only use attachments specified by Yamaha.
Unplug the power cord during lightning storms or prolonged inactivity. Refer all servicing to qualified personnel. Do not overload power outlets. Use a proper grounding to prevent hazards. Keep the unit away from heat sources. Follow all warning and caution markings. Protect the power cord from damage. Always have the receiver serviced by a professional.
Cleaning and Care Instructions
To maintain the Yamaha RX-V673’s appearance and performance, clean it regularly. Use a soft, dry cloth to wipe the exterior. Avoid using harsh chemicals, solvents, or abrasive cleaners, as they can damage the finish. Do not use liquids to clean the internal components. Ensure the unit is powered off and unplugged before cleaning.
Dust the ventilation openings periodically to prevent overheating. Handle the remote control with care, avoiding drops or exposure to liquids. Store the receiver in a cool, dry place when not in use. Regular cleaning will prolong the life of your receiver and maintain its optimal functionality. Avoid placing objects on top of the unit.

Technical Support and Warranty Information
Yamaha provides extensive support and warranty details for the RX-V673. Contact Yamaha directly for assistance or to understand your warranty coverage terms.
Yamaha Support Contact Information
For immediate assistance with your Yamaha RX-V673 receiver, several support channels are available. You can visit the official Yamaha website for frequently asked questions, troubleshooting guides, and downloadable resources. Yamaha’s online support portal offers a wealth of information to resolve common issues independently.
Alternatively, you can contact Yamaha customer support directly via phone. The specific contact number may vary depending on your region, so it’s best to check the Yamaha website for the most up-to-date details. Email support is also an option, allowing you to describe your issue in detail and receive a personalized response. Be sure to have your model number and serial number readily available when contacting support for faster service.
Warranty Details for RX-V673
Yamaha provides a limited warranty for the RX-V673 receiver, safeguarding against manufacturing defects; Typically, this warranty covers parts and labor for a period of one year from the original purchase date. However, the specific terms and duration can vary based on your region and retailer.
To make a warranty claim, retain your original proof of purchase and contact Yamaha customer support. The warranty does not cover damage resulting from misuse, accidents, or unauthorized modifications. Carefully review the complete warranty documentation included with your RX-V673 for detailed information regarding coverage, exclusions, and claim procedures.