1. Introduction
This manual provides instructions for the ECONTROLLY RAV204-V473190EU replacement remote control. This remote is designed to function as a direct replacement for various Yamaha Home Cinema system remotes, offering full functionality without the need for programming.
2. Product Overview
The ECONTROLLY RAV204-V473190EU remote control is constructed from durable ABS material, featuring soft silicone buttons for comfortable and responsive operation. It utilizes infrared technology for sensitive and precise control over your compatible Yamaha audio/video receiver.

Figure 1: Front view of the remote control with approximate dimensions. The remote is black with clearly labeled buttons for various functions.

Figure 2: Angled view of the remote control, highlighting the button arrangement.
3. Setup
3.1 Battery Installation
The remote control requires two AAA alkaline batteries (not included).
- Locate the battery compartment on the back of the remote control.
- Slide the battery compartment cover downwards to open it.
- Insert two AAA alkaline batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Slide the battery compartment cover back into place until it clicks securely.

Figure 3: Rear view of the remote control with the battery compartment open, illustrating battery placement.
Important:
- Do not mix old and new batteries.
- Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium) batteries.
- Remove batteries if the remote control will not be used for an extended period.
4. Operating Instructions
This replacement remote control is designed to function immediately with compatible Yamaha Home Cinema systems upon battery installation. No programming is required.
4.1 Basic Functions
- POWER: Turns the connected Yamaha component on or off.
- CD, DVD/LD, TUNER, TAPE/MD, VCR, TV, CBL/SAT, PHONO, V-AUX, EXT.DEC: Selects the input source.
- Number Buttons (0-9, +10, +100): Used for direct input of track numbers, channel numbers, or other numerical selections.
- VOLUME (+/-): Adjusts the master volume level.
- MUTE: Mutes or unmutes the audio output.
- CH (+/-): Changes channels on compatible tuners or TVs.
- Navigation Buttons (Up, Down, Left, Right, ENTER, SELECT): Used to navigate menus and confirm selections.
- RETURN: Returns to the previous menu or screen.
- DISPLAY (DISP): Toggles display information.
- EFFECT: Activates or cycles through sound effects.
- TEST: Initiates speaker test tones.
- PLAY, PAUSE, STOP, REWIND, FAST FORWARD, SKIP: Standard playback controls for audio/video sources.
- TITLE, MENU: Accesses disc title or menu functions.
- SET MENU: Accesses system setup menus.
For detailed operation of specific functions, refer to the original user manual of your Yamaha Home Cinema component.
5. Maintenance
5.1 Cleaning
To clean the remote control, use a soft, dry cloth. Do not use liquid cleaners, abrasive cleaners, or chemical solvents, as these may damage the remote's surface or internal components.
5.2 Storage
Store the remote control in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the batteries to prevent leakage.
6. Troubleshooting
If the remote control is not functioning correctly, try the following steps:
- Check Batteries: Ensure batteries are inserted correctly with the correct polarity (+/-). Replace old or weak batteries with new AAA alkaline batteries.
- Line of Sight: Make sure there is a clear line of sight between the remote control and the infrared sensor on your Yamaha component. Obstructions can block the signal.
- Remote Sensor: Ensure the infrared sensor on your Yamaha component is not blocked or dirty.
- Distance: Operate the remote control within its effective range (typically up to 7 meters or 23 feet).
- Interference: Strong light sources (like direct sunlight or fluorescent lights) can sometimes interfere with infrared signals. Try operating the remote in a different lighting condition.
- Component Power: Confirm that your Yamaha component is powered on and functioning correctly.
If the issue persists after trying these steps, the remote control may be faulty, or there might be an issue with your Yamaha component.
7. Specifications
- Model: RAV204-V473190EU
- Brand: ECONTROLLY
- Material: ABS
- Technology: Infrared (IR)
- Power Source: 2 x AAA Alkaline Batteries (not included)
- Dimensions: Approximately 5 x 1 x 0.25 inches (12.7 x 2.54 x 0.64 cm)
- Weight: Approximately 2.3 ounces (65 grams) without batteries
- Compatible Devices: Yamaha Home Cinema Receivers (RAV204V473190EU, RAV12-V499940, RAV22, RX-V395, RX-V396, RX-V420, RX-V496, RX-V520)
- Special Feature: No programming required
8. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact ECONTROLLY customer service directly. Keep your purchase receipt as proof of purchase.