Introduction
This manual provides comprehensive instructions for the RETROSUN RMT-JR02 WS-1688 replacement remote control. This remote is designed to be compatible with a range of JVC and WESTINGHOUSE television models, offering a direct replacement for your original remote without the need for complex programming.
Setup Guide
1. Battery Installation
To begin using your remote control, you must first install the batteries. The remote requires two (2) AAA batteries (not included).
- Locate the battery compartment on the back of the remote control.
- Press down on the latch and slide the battery cover off.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Slide the battery cover back into place until it clicks securely.

Figure 1: Battery Installation - This image displays the rear view of the RMT-JR02 remote control with the battery cover removed, clearly showing the correct orientation for inserting two AAA batteries.
2. Initial Use
The RETROSUN RMT-JR02 WS-1688 remote control is designed for immediate use with compatible JVC and WESTINGHOUSE TV models. No programming or pairing is required. Once batteries are installed, the remote is ready to operate your television.

Figure 2: Ready for Use - This image illustrates the remote control's readiness for operation immediately after battery insertion, emphasizing that no programming is necessary.
Operating Instructions
This section details the functions of the buttons on your RETROSUN RMT-JR02 WS-1688 remote control.

Figure 3: Remote Control Layout - This image provides a clear view of the front and back of the RMT-JR02 remote control, highlighting its ergonomic design and button arrangement.
Key Functions Overview
| Button | Function |
|---|---|
| Power (Red) | Turns the TV on or off. |
| SLEEP | Activates or adjusts the sleep timer function. |
| Input | Cycles through available input sources (HDMI, AV, Component, etc.). |
| MENU | Accesses the TV's main menu. |
| INFO* | Displays current channel information or program details. |
| OK / Navigation Arrows | Confirms selections (OK) and navigates through menus (Up, Down, Left, Right). |
| RETURN | Goes back to the previous menu or screen. |
| VOL +/- | Adjusts the volume level. |
| CH +/- | Changes the television channel. |
| MUTE | Mutes or unmutes the television audio. |
| Number Pad (0-9, ENT) | Directly enters channel numbers or other numerical inputs. 'ENT' confirms entry. |
| HDMI, PC, TV, MUSIC, VIDEO, COMP | Direct access buttons for specific input sources or functions. |
Controlling Your TV
- Power On/Off: Press the Power button once to turn the TV on or off.
- Changing Channels: Use the CH +/- buttons to cycle through channels, or use the number pad to enter a channel directly, followed by ENT.
- Adjusting Volume: Press the VOL +/- buttons to increase or decrease the volume. Press MUTE to silence the audio.
- Selecting Input Source: Press the Input button to cycle through available input sources, or use dedicated buttons like HDMI, PC, TV, VIDEO, COMP if available.
- Navigating Menus: Press the MENU button to open the TV's menu. Use the navigation arrows (Up, Down, Left, Right) to move through options and OK to select. Use RETURN to exit a menu or go back.

Figure 4: Remote Control Range - This image demonstrates the effective operating range of the remote control, highlighting its ability to precisely control the television from a distance.
Maintenance
Proper care and maintenance will ensure the longevity and optimal performance of your remote control.
- Cleaning: Use a soft, dry cloth to clean the remote control. Do not use liquid cleaners or abrasive materials, as these can damage the surface or internal components.
- Battery Replacement: Replace batteries when the remote's response becomes sluggish or stops working. Always replace both batteries at the same time with new ones of the same type (AAA).
- Storage: Store the remote in a cool, dry place away from direct sunlight and extreme temperatures. If the remote will not be used for an extended period, remove the batteries to prevent leakage.
Troubleshooting
If you encounter issues with your remote control, please refer to the following common problems and solutions:
- Remote Not Responding:
- Ensure batteries are installed correctly with the correct polarity.
- Replace old batteries with new AAA batteries.
- Check for any obstructions between the remote and the TV's infrared sensor.
- Ensure you are within the effective operating range (approximately 33 feet or 10 meters) and pointing the remote directly at the TV.
- Specific Buttons Not Working:
- This may indicate a dirty contact or a faulty button. Try cleaning the remote as described in the Maintenance section. If the issue persists, the remote may require replacement.
- Intermittent Operation:
- Weak batteries are a common cause of intermittent operation. Replace them.
- External interference from other electronic devices can sometimes affect remote performance. Try moving such devices away from the TV.
Specifications
| Feature | Detail |
|---|---|
| Model Number | RMT-JR02 |
| Product Dimensions | 8.54 x 1.85 x 0.01 inches |
| Item Weight | 3.84 ounces |
| Battery Type | 2 x AAA batteries (not included) |
| Connectivity Technology | Infrared |
| Compatible Devices | JVC and WESTINGHOUSE Televisions (Specific models: EM28T, EM32T, EM32TS, EM32FL, JLC32BC3000, JLC42BC3002, JLC47BC3000, etc.) |
| Special Feature | Ergonomic design |
Warranty and Support
For any questions, technical assistance, or warranty inquiries regarding your RETROSUN RMT-JR02 WS-1688 replacement remote control, please contact the seller directly through your purchase platform. They will be able to provide specific support and information related to your product.