1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your original Syma X5C / X5C-1 2.4G 4CH Transmitter and V6 Receiver Board. These components are designed as direct replacement parts for Syma X5, X5C, and X5C-1 series RC Quadcopter Drones, ensuring full compatibility and reliable performance. Please read this manual thoroughly before use to ensure proper function and safety.
2. Product Components
The package typically includes the following items:
- 1 x Syma X5C 2.4Ghz Transmitter (Mode 2)
- 1 x Syma X5C V6 Receiver Board

3. Specifications
3.1. Syma X5C 2.4Ghz Transmitter
| Feature | Detail |
|---|---|
| Brand | Syma |
| Item Name | Quadcopter Transmitter |
| Control Mode | Mode 2 |
| Material | ABS Plastic |
| Compatibility | Syma X5SC, Syma X5C |
| Battery Requirement | 4 x AA batteries (Not included) |
| Dimensions | 141 x 155 x 61mm |
| Weight | 192g |

3.2. Syma X5C V6 Receiver Board
| Feature | Detail |
|---|---|
| Model | Syma X5C V6 Receiver Board |
| Compatibility | Syma X5, X5C, X5C-1 |
| Type | Upgraded New Version Original Factory Part |
| RC Parts & Accs | RECEIVERS |
| Origin | Mainland China |



4. Setup Instructions
4.1. Transmitter Battery Installation
- Open the battery compartment cover on the back of the transmitter.
- Insert 4 x AA batteries (not included) into the compartment, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
4.2. Receiver Board Installation (Replacement)
If you are replacing an existing receiver board, proceed with caution. It is recommended to consult your drone's original manual or a qualified technician if you are unsure.
- Carefully open your Syma X5/X5C/X5C-1 drone's casing to access the existing receiver board.
- Gently disconnect all wires and connectors from the old receiver board, noting their positions for re-connection.
- Remove the old receiver board.
- Install the new Syma X5C V6 Receiver Board in the same orientation.
- Connect all wires and connectors to the new receiver board according to the original configuration. Ensure all connections are firm and correct.
- Carefully close the drone's casing.
4.3. Binding the Transmitter and Receiver
After installing the receiver board and batteries in the transmitter, you need to bind them:
- Ensure the drone's battery is disconnected and the transmitter is turned off.
- Connect the drone's battery. The drone's indicator lights should flash rapidly.
- Turn on the transmitter.
- Push the throttle stick (left stick for Mode 2) all the way up, then all the way down.
- The drone's indicator lights should stop flashing and become solid, indicating a successful binding.
- If binding fails, repeat the steps. Ensure no other 2.4Ghz devices are causing interference.
5. Operating Instructions
This transmitter operates in Mode 2, which is a common control configuration for RC drones.
- Left Stick (Throttle/Rudder):
- Push up/down for throttle (ascend/descend).
- Push left/right for rudder (yaw left/right).
- Right Stick (Aileron/Elevator):
- Push up/down for elevator (pitch forward/backward).
- Push left/right for aileron (roll left/right).
- Trim Buttons: Use the trim buttons located around the control sticks to fine-tune the drone's stability if it drifts in any direction during hover.
- Function Buttons: Refer to your drone's specific manual for the functions of any additional buttons on the transmitter (e.g., flip mode, headless mode, speed switch).
Always operate your drone in an open, safe area, away from people, animals, and obstacles. Ensure you have a clear line of sight to the drone at all times.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the transmitter and receiver board. Avoid using harsh chemicals or solvents.
- Storage: Store the components in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries from the transmitter if it will not be used for an extended period.
- Inspection: Periodically inspect all wires and connectors for signs of wear or damage. Replace any damaged parts immediately.
- Moisture: Keep the components away from water and moisture to prevent damage to the electronic circuits.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Transmitter does not power on | Dead or incorrectly installed AA batteries | Replace batteries or check polarity. |
| Drone does not respond to transmitter | Not bound, out of range, or interference | Perform binding procedure again. Ensure drone and transmitter are close. Check for other 2.4Ghz devices. |
| Drone flies erratically or drifts | Improper trim settings, damaged propellers, or motor issues | Adjust trim settings. Inspect propellers for damage. Check drone's motors. |
| Receiver board indicator lights not flashing/solid | Loose connection, power issue, or faulty board | Check all connections to the receiver board. Ensure drone battery is charged and connected. If problem persists, the board may be faulty. |
8. User Tips
- Always ensure your drone's battery is fully charged and the transmitter has fresh batteries before each flight.
- Practice basic controls in a safe, open environment before attempting more complex maneuvers.
- If replacing the receiver board, take photos of the original wiring before disconnecting to aid in reassembly.
- Keep the transmitter and receiver board clean and free from dust and debris to ensure optimal performance.
9. Warranty and Support
For any issues or questions regarding your Syma X5C / X5C-1 Transmitter and V6 Receiver Board, please contact the seller or manufacturer's customer support. Keep your purchase receipt as proof of purchase for any warranty claims.
10. Safety Warnings
⚠ WARNING: This product can expose you to chemicals including phthalates (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Always operate RC equipment responsibly and in accordance with local laws and regulations. Adult supervision is recommended for users under 18 years of age.