1. Product Overview
This manual provides instructions for the ECONTROLLY ERF3B69S infrared replacement remote control, designed for use with various Sharp Smart TV models. This remote is a direct replacement and does not require programming or pairing. It operates using infrared technology and does not support voice control functions.

Image 1.1: Front view of the ECONTROLLY ERF3B69S remote control, showing all buttons including power, Netflix, YouTube, Google Play, Tikilive, Picture, Sound, navigation pad, volume, channel, and mute.
2. Setup and Battery Installation
The remote control requires AAA ALKALINE batteries for operation. Rechargeable batteries are not recommended. Batteries are not included with the remote control.
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards or in the direction indicated by an arrow to open it.
- Insert two (2) AAA ALKALINE batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Replace the battery cover by sliding it back into position until it clicks securely.

Image 2.1: Angled view of the remote control, illustrating its ergonomic design and the location of the battery compartment on the rear (not visible in this specific image, but implied for battery access).
3. Operating Instructions
This remote control is pre-programmed and ready to use with compatible Sharp Smart TV models. Simply point the remote control towards your TV and press the desired button.
- Power Button: Turns the TV on or off.
- Navigation Pad: Use the directional arrows to navigate menus and the center button to select.
- Volume Buttons (+/-): Adjust the TV's volume.
- Channel Buttons (CH +/-): Change TV channels.
- Mute Button: Mutes or unmutes the TV sound.
- Dedicated App Buttons: Quick access to popular streaming services like Netflix, YouTube, Google Play, and Tikilive.
- Infrared Operation: Ensure a clear line of sight between the remote control and the TV's infrared receiver.

Image 3.1: A person holding the ECONTROLLY remote control, pointing it towards a Sharp Smart TV and sound system setup, demonstrating typical usage.
4. Compatible TV Models
This remote control is compatible with the following Sharp Smart TV and remote models:
ERF3B69S, ERF3A69S, LC-65N5200U, LC-65N7000U, LC65-N8003U, LC-60N6200U, LC-50N6000U, LC-50N5000U, LC-65N9000U, LN-75N8000U, LC-43N6100U, LC-58N7503U, LC-75N8003U, LC-75Q7570U, LC-55N8003U, LC-40N5000U, LC-43N5000U, LC-55N6000U, LC-43N7000U, LC-43N6100U, LC-50N7000U, LC-70N9100U, LN-60N7000U, LC-55Q7530U, LC-55N7000U
5. Care and Maintenance
- Cleaning: Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: Store the remote control in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Replacement: Replace batteries promptly when the remote's performance degrades. Remove batteries if the remote will not be used for an extended period to prevent leakage.
- Avoid Drops: Protect the remote from impacts and drops, which can damage internal components.
6. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Remote not responding to TV. | Dead or incorrectly inserted batteries; Obstruction between remote and TV; Remote out of range. | Check and replace batteries; Ensure clear line of sight to TV's IR receiver; Move closer to the TV. |
| Some buttons not working. | Remote not fully compatible with specific TV function; Button malfunction. | Verify your TV model is listed in the compatibility section. This remote does not support voice control. If basic functions fail, consider replacing the remote. |
| Remote feels sluggish or inconsistent. | Low battery power. | Replace batteries with fresh AAA ALKALINE batteries. |
7. Product Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 3.94 x 1.57 x 0.59 inches |
| Item Weight | 1.76 ounces |
| Color | Black |
| Special Feature | Pre Programmed |
| Max Number of Supported Devices | 1 (Television) |
| Manufacturer | Shengxingwang Factory |
| Country of Origin | China |

Image 7.1: Diagram showing the approximate dimensions of the remote control: 6.7 inches in length and 1.85 inches in width.
8. Warranty and Support
Specific warranty information and direct customer support contacts for this product are not provided in the available product details. For any issues or inquiries, please refer to the seller or retailer from whom the product was purchased.