Introduction
This manual provides instructions for the ZWP RM-S103 Replacement Remote Control. This remote is designed to function as a direct replacement for original Sony Stereo Receiver remote controls, offering seamless operation without the need for programming.
Compatibility
The ZWP RM-S103 remote control is compatible with the following Sony Stereo Receiver models:
- STR-AV23
- STR-AV270X
- STR-AV370X
- STR-AV570X
- STR-AV770X
- STR-AV320
- STR-AV220
- STR-GX49ES
- STR-GX50ES
- STR-GX60ES
- STR-GX40ES
- STR-GX47ES
Please verify your receiver model number to ensure compatibility.
Setup
1. Battery Installation
The remote control requires batteries for operation. Batteries are not included with the product.
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch and lift to open.
- Insert two AAA batteries (not included), ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Replace the battery compartment cover, ensuring it clicks securely into place.
2. Initial Use
No programming is required for this replacement remote control. Once batteries are correctly installed, the remote is ready for immediate use with compatible Sony Stereo Receivers.
Operating Instructions
The ZWP RM-S103 remote control provides full functionality for your compatible Sony Stereo Receiver. Below are common functions and an overview of the button layout.

Image: ZWP RM-S103 Remote Control showing the main button layout and magnified views of key sections like Power, Volume, and Input selection buttons. This image helps identify the location and function of various controls.
Key Functions:
- POWER: Turns the stereo receiver on or off.
- VOL +/-: Adjusts the master volume level.
- TUNER / PHONO / VIDEO / DAT: Selects the audio input source.
- SURROUND: Activates or deactivates surround sound modes (if supported by receiver).
- D.BASS / PRESET: Controls bass boost or navigates radio presets.
- D.SKIP / SHIFT: Used for disc skipping or other shift functions depending on the receiver mode.
- Directional Arrows (Up/Down/Left/Right) & Enter: For menu navigation or tuning.

Image: The ZWP RM-S103 remote control shown in use, pointing towards a stereo receiver setup. The image highlights an operational distance of up to 8 meters, indicating its long-range capability.
The remote control operates effectively within an operational distance of approximately 8 meters (26 feet) from the stereo receiver, provided there are no significant obstructions between the remote and the receiver's infrared sensor.
Maintenance
Cleaning the Remote Control
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 cleaning solution, then wipe dry immediately.
- Avoid using abrasive cleaners, solvents, or alcohol, as these can damage the finish or internal components.
Battery Replacement
Replace batteries when the remote control's response becomes sluggish or it stops functioning. Always replace both batteries at the same time with new ones of the same type (AAA). Do not mix old and new batteries, or different types of batteries.
Dispose of used batteries according to local regulations.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote control does not work. |
|
|
| Remote control works intermittently. |
|
|
Specifications
- Model: RM-S103
- Brand: ZWP
- Material: High-quality ABS
- Color: Black
- Power Source: 2 x AAA Batteries (not included)
- Operational Distance: Approximately 8 meters (26 feet)
- Dimensions: Approximately 10 x 3 x 1 inches (25.4 x 7.6 x 2.5 cm)
- Item Weight: Approximately 2.4 ounces (68 grams) (without batteries)
- Special Feature: Ergonomic design for comfortable hand feeling.

Image: A composite image of the ZWP RM-S103 remote control, displaying its full front view, a close-up of its side profile, and a hand comfortably gripping the remote, emphasizing its ergonomic design and compact form factor.
Warranty and Support
This product is designed for durability and reliable performance. If you encounter any issues or have questions regarding the ZWP RM-S103 Replacement Remote Control, please do not hesitate to contact the seller directly. We are committed to assisting you with any concerns and ensuring your satisfaction.
For support, please refer to your purchase platform or contact information provided by the seller.





