YiBiChin RMT-TX100D
User Manual for YiBiChin RMT-TX100D Infrared Remote Control
Model: RMT-TX100D
1. Introduction
Product Overview
The YiBiChin RMT-TX100D Infrared Remote Control is designed as a direct replacement for various Sony Bravia Smart TV models. It offers a seamless user experience with no programming or configuration required, working immediately upon battery insertion.
- Direct replacement for original Sony remote controls.
- No programming or setup needed; ready to use out of the box.
- Made from high-quality ABS material for durability.
- Lightweight and ergonomic design for comfortable handling.
- Infrared (IR) technology for reliable communication with your TV.
Compatibility
This remote control is compatible with a wide range of Sony Bravia Smart TV models, including but not limited to:
- KD-43X8301C, RMT-TX101J, RMT-TX102U, RMT-TX102D
- KDL-75W855C, KDL-55W807C, KDL-65W855C, KDL-55W809C
- KDL-65W858C, KDL-65W857C, KDL-65W859C, KDL-55W808C
- KD-49X8305C, KD-55X8505C, KD-55X8507C, KD-55X8508C, KD-55X8509C
- KD-65X8505C, RMTTX100D, KD-65X8507C, KD-65X8508C, KD-65X8509C
- KDL-50W755C, KDL-50W756C, KDL-50W805C, KDL-55W755C, KDL-55W805C, KDL-32R40XC
- RMT-TX200E, RMT-TX300E, RMT-TX101D
2. Setup
Battery Installation
The remote control requires two (2) AAA batteries (not included). Follow these steps to install them:
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch (if present) to open the compartment.
- Insert two AAA 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 2.1: Battery installation. Ensure correct polarity when inserting AAA batteries.
Once batteries are installed, the remote control is ready for immediate use with your compatible Sony Bravia Smart TV.
3. Operation
Basic Functions
The RMT-TX100D remote control operates using infrared (IR) signals. Ensure there are no obstructions between the remote control and the IR receiver on your television for optimal performance. Point the remote directly at the TV.

Figure 3.1: Front, side, and back view of the RMT-TX100D remote control.

Figure 3.2: The remote control features an upgraded smart chip for immediate use without programming.
Button Descriptions
Familiarize yourself with the primary functions of the buttons on your remote control:
| Button | Function |
|---|---|
| Power (Green Button) | Turns the TV on or off. |
| SYNC MENU | Accesses the Sync Menu for connected devices. |
| DIGITAL/TV/ANALOG RADIO | Switches between digital TV, analog TV, and radio modes. |
| Number Buttons (0-9) | Direct channel selection. |
| EXIT | Exits the current menu or screen. |
| NETFLIX | Direct access to the Netflix application. |
| HELP | Accesses the TV's help menu or guide. |
| ACTION MENU | Displays a context-sensitive menu for quick settings. |
| Directional Pad (Up, Down, Left, Right) | Navigates through menus and options. |
| ENTER (Center Button) | Confirms selections. |
| TV | Switches to TV input. |
| GUIDE | Displays the electronic program guide. |
| BACK | Returns to the previous screen or menu. |
| HOME | Accesses the TV's home screen or main menu. |
| DISCOVER | Launches the content discovery feature. |
| PROG +/- (Channel Up/Down) | Changes TV channels. |
| VOL +/- (Volume Up/Down) | Adjusts the TV volume. |
| MUTE | Mutes or unmutes the TV sound. |
| AUDIO | Changes audio settings or tracks. |
| REC | Initiates recording (if supported by TV). |
| Playback Controls (Rewind, Play, Fast Forward, Pause, Stop) | Controls media playback. |
| TITLE LIST | Accesses a list of recorded titles or media. |
4. Maintenance
Cleaning
To maintain the remote control's appearance and functionality:
- Wipe the surface with a soft, dry cloth.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner.
- Do not use harsh chemicals, solvents, or abrasive cleaning pads, as these can damage the remote's finish or internal components.
Storage
When not in use for extended periods:
- Remove the batteries to prevent leakage and potential damage to the remote control.
- Store the remote in a cool, dry place, away from direct sunlight and extreme temperatures.
5. Troubleshooting
If you experience issues with your remote control, refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| Remote control is not working. |
|
| Buttons are unresponsive or sticky. |
|
| Remote control range is reduced. |
|
6. Specifications
Key technical specifications for the YiBiChin RMT-TX100D Infrared Remote Control:
- Model: RMT-TX100D
- Connectivity Technology: Infrared (IR)
- Compatible Devices: Sony Bravia Smart TVs (various models)
- Power Source: 2 x AAA Batteries (not included)
- Maximum Range: 10 meters (approx. 33 feet)
- Number of Buttons: 30
- Controller Type: Button control
- Color: Black
- Material: High-quality ABS
- Dimensions (L x W x H): Approximately 20.7 x 5.2 x 2.2 cm (8.15 x 2.05 x 0.87 inches)
- Weight: Approximately 110 grams (0.24 lbs)

Figure 6.1: Product dimensions of the RMT-TX100D remote control.
7. Warranty and Support
Warranty Information
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please retain your proof of purchase for warranty claims. Specific warranty terms may vary; refer to your retailer's policy or contact customer support for details.
Customer Support
For any questions, concerns, or technical assistance regarding your YiBiChin RMT-TX100D Infrared Remote Control, please do not hesitate to contact our customer support team. We are committed to ensuring your satisfaction.
Contact: YiBiChin Team
We aim to provide a satisfactory response within 24 hours.
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