Introduction
This manual provides instructions for the AZMKIMI RMT-TX100U replacement remote control, designed for use with various Sony Bravia TV models. This remote offers direct functionality without requiring complex programming.
The RMT-TX100U remote is a direct replacement for the original Sony RMT-TX100U remote control, ensuring compatibility and ease of use.
Compatible TV Models
The AZMKIMI RMT-TX100U remote control is compatible with the following Sony Bravia TV models:
- XBR-75X940C, XBR-75X910C, XBR-75X850C
- XBR-65X930C, XBR-65X900C, XBR-65X850C, XBR-65X810C
- XBR-55X900C, XBR-55X850C, XBR-55X810C
- XBR-49X850C, XBR-49X835C, XBR-49X830C, X1BR-49X800C
- XBR-43X830C
- KDL-75W850C, KDL-65W850C, KDL-55W800C, KDL-50W800C
- Also compatible with models such as XBR75X940C, XBR75X910C, XBR75X855C, XBR75X850C, XBR65X930C, XBR65X930, XBR65X905C, XBR65X900C, XBR65X890C, XBR65X855C, XBR65X850C, XBR65X810C, XBR55X900C, XBR55X890C, XBR55X855C, XBR55X850C, XBR55X810C, XBR49X850C, XBR49X835C, XBR49X830C, XBR49X830C, XBR48X800C, XBR43X830C, KDL75W850C, KDL65W850C, KDL55W800C, KDL50W800C.
This remote is specifically designed for Sony TVs and may not be compatible with other brands or devices like Blu-ray players, DVD players, home cinema systems, or AV receivers.

Image: The remote control is shown next to a TV, with other electronic devices crossed out, illustrating its exclusive compatibility with Sony TVs.
Setup and Installation
The AZMKIMI RMT-TX100U remote control requires no programming. Simply insert batteries, and it is ready for use with compatible Sony Bravia TVs.
Battery Installation
- Step 1: Locate the battery compartment on the back of the remote control. Slide the battery cover downwards to remove it.
- Step 2: Insert two (2) AAA alkaline batteries (not included) into the compartment, ensuring correct polarity (+ and - terminals match the indicators).
- Step 3: Slide the battery cover back into place until it clicks securely.

Image: Visual guide for battery installation, showing the removal of the battery cover, insertion of two AAA batteries, and re-securing the cover.
Once batteries are installed, the remote is ready to operate your Sony Bravia TV.
Operating Instructions
The RMT-TX100U remote control provides standard functions for your Sony Bravia TV. Ensure a clear line of sight between the remote's infrared emitter and the TV's IR receiver for optimal performance.
Key Functions

Image: An annotated diagram of the remote control, pointing out the Power, Number, Color, Netflix, Volume, and Channel buttons.
- Power Button: Turns the TV on or off.
- Input Button: Cycles through available input sources (HDMI, AV, etc.).
- Number Buttons (0-9): Directly select TV channels.
- Volume Up/Down (+/-): Adjusts the TV's audio volume.
- Channel Up/Down (+/-): Changes TV channels sequentially.
- Muting Button: Mutes or unmutes the TV audio.
- Netflix Button: Provides direct access to the Netflix application.
- Action Menu: Accesses the TV's action menu for quick settings.
- Guide: Displays the electronic program guide.
- Home: Returns to the TV's home screen or main menu.
- Navigation Pad (Up/Down/Left/Right/Enter): Navigates through menus and selects options.
- Back: Returns to the previous screen or menu.
- Display: Shows information about the current program or input.
- Color Buttons (Yellow, Blue, Red, Green): Used for specific functions within certain applications or menus, as indicated on-screen.
- Media Control Buttons (Play, Pause, Stop, Prev, Next, Wide): Controls playback of media content.
- Subtitle (CC): Toggles closed captions or subtitles.

Image: The remote control being held, demonstrating its use with a Sony Bravia TV.

Image: An illustration demonstrating the infrared line-of-sight requirement for the remote control, with an effective range of approximately 32.8 feet.
Maintenance
- Cleaning: Wipe the remote with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Battery Replacement: Replace batteries when the remote's response becomes sluggish or stops working. Always replace both batteries at the same time with new AAA alkaline batteries.
- Storage: Store the remote in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding. | Dead or incorrectly inserted batteries. | Replace batteries with new AAA alkaline batteries, ensuring correct polarity. |
| Remote only works intermittently. | Weak batteries or obstruction between remote and TV. | Replace batteries. Ensure a clear line of sight to the TV's IR receiver. |
| Specific buttons not working (e.g., Netflix). | TV model incompatibility or temporary software glitch. | Verify your TV model is listed as compatible. Restart the TV. If the issue persists, the button function may not be supported by your specific TV's firmware or model. |
| Remote feels unresponsive or buttons stick. | Accumulated dirt or wear. | Clean the remote with a soft, dry cloth. If buttons are physically damaged, consider replacement. |
Video: A user demonstrating the functionality of the AZMKIMI RMT-TX100U remote control with a Sony Bravia TV, showing basic operations like volume and channel changes.
Product Specifications
- Model: RMT-TX100U
- Brand: AZMKIMI
- Connectivity Technology: Infrared
- Power Source: 2 x AAA Alkaline Batteries (not included)
- Maximum Range: Approximately 33 feet (10 meters)
- Material: ABS
- Color: Black
- Special Feature: No Programming Required
- Item Weight: 65 Grams

Image: Dimensions of the remote control, measuring 7.9 inches in length, 1.9 inches in width, and 0.8 inches in thickness.
Warranty and Support
The AZMKIMI RMT-TX100U remote control comes with a 1-year warranty. For any issues or support, please contact the seller or refer to the product's purchase platform for assistance.
For further information or to explore other products, visit the AZMKIMI Store.