1. Introducció
This manual provides essential information for the installation, operation, and maintenance of the CV500U3-T03 logic board, designed for Xiaomi TV L50M6-6ARG 4K models. This component, often referred to as a T-con board, is crucial for processing video signals and displaying images on the television screen. It features a dual 96-pin interface for connectivity.
2. Especificacions
| Característica | Detall |
|---|---|
| Tipus de producte | Logic Board (T-con Board) |
| Números de model | CV500U3-T03, CV500U3 |
| Compatibilitat | Xiaomi TV L50M6-6ARG 4K |
| Configuració del pin | Dual 96-PIN |
| Origen | Xina continental |
| Dimensions del paquet | 24 cm (llarg) x 9 cm (ample) x 6 cm (alçada) |
| Pes del paquet | 0.2 kg |
3. Configuració i instal·lació
Important: Installation of this component should only be performed by qualified technicians. Incorrect installation can lead to damage to the TV or the logic board itself.
- Verificar la compatibilitat: Abans de la compraasing and installing, carefully compare the model number of your existing logic board and your TV's machine model with the product description (Xiaomi TV L50M6-6ARG, CV500U3-T03, CV500U3). Mismatched boards will not function correctly.
- Desconnexió d'alimentació: Ensure the television is completely disconnected from the power supply before beginning any installation work.
- Access Internal Components: Carefully remove the back panel of your television to access the internal components. Refer to your TV's service manual for specific instructions on how to safely open the casing.
- Identificar els components: Locate the existing logic board (T-con board), motherboard, and power supply board. It is crucial to correctly identify these components.
- Treure la placa antiga: Gently disconnect all ribbon cables and power connectors from the old logic board. Unscrew and carefully remove the old board.
- Instal·lar la placa nova: Position the new CV500U3-T03 logic board in place. Secure it with the appropriate screws.
- Connectar els cables: Reconnect all ribbon cables and power connectors to the new board, ensuring they are seated firmly and correctly. Double-check all connections.
- Remuntar el televisor: Carefully reattach the TV's back panel.
- Engegada inicial: Reconnect the TV to the power supply and power it on to test functionality.
4. Instruccions de funcionament
The logic board operates automatically as part of the television's display system. Once correctly installed, no specific user operation is required for the board itself. Its function is to receive video data from the main board and convert it into a format suitable for the LCD panel.
Upon successful installation, the television should power on and display images normally. Verify that the picture quality is clear, colors are accurate, and there are no visual artifacts or distortions.
5. Manteniment
This logic board is a sealed electronic component and requires no routine user maintenance. To ensure its longevity:
- Avoid exposing the television to extreme temperatures or humidity.
- Keep the television free from dust and debris.
- Do not attempt to clean the board directly with liquids or abrasive materials.
- Ensure proper ventilation for the television to prevent overheating.
6. Solució De Problemes
If the television does not function correctly after installing the CV500U3-T03 logic board, consider the following:
- No Picture/Distorted Picture:
- Re-verify that the logic board model (CV500U3-T03) and TV model (Xiaomi L50M6-6ARG) are an exact match.
- Check all ribbon cables and power connectors to ensure they are securely and correctly attached to the logic board and other components. Loose or improperly seated cables are a common cause of display issues.
- Ensure the screen number and other internal components match the expected configuration for your TV model.
- Sense energia:
- Confirm that the power supply board is correctly connected and functioning. The logic board itself does not typically cause a complete loss of power to the TV.
- Faulty Product Upon Arrival:
- If you suspect the product was damaged during shipping or is faulty upon receipt, please contact customer support immediately. All products undergo rigorous testing by professional technicians before shipping to ensure good condition.
7. Consells d'usuari
- Compatibilitat regional: The "ARG" in the TV model L50M6-6ARG likely indicates a specific regional variant (e.g., Argentina). Always ensure that the replacement logic board is compatible with your TV's exact regional model to avoid functionality issues. If unsure, consult with a technician or the seller.
- Verificació prèvia a la compra: Always double-check the board model and machine model against the product description before making a purchase. This is critical to ensure compatibility and prevent issues.
8. Garantia i Suport
This product has undergone rigorous testing by professional technicians to ensure it is in good working condition before shipment. In case of any questions or issues, please contact the seller, XGEDA Professional LCD Accessories Store, as soon as possible for assistance.
The seller has 18 years of experience in LCD accessories and can provide expert guidance. Please be prepared to provide details of your TV model and the issue encountered.





