1. Introducció
This manual provides essential information for the proper installation, operation, and maintenance of your Samsung TV Main Board (models BN94-08082B / BN41-02156A). This main board is designed for specific Samsung TV models, including UE40H6200AKXXH, UE40H6200AK, and UE40H6200. Please read this manual thoroughly before attempting any installation or repair to ensure safe and correct usage.
2. Informació de seguretat
ADVERTIMENT: Electronic components can be sensitive to electrostatic discharge (ESD) and improper handling. Always observe the following safety precautions:
- Instal·lació professional recomanada: Installation of this main board should ideally be performed by a qualified technician.
- Desconnexió d'alimentació: Always disconnect the TV from the main power supply before beginning any installation or repair work.
- Precaucions de descàrrega electrostàtica (ESD): Use an anti-static wrist strap and work on an anti-static mat to prevent damage to sensitive components.
- Manejar amb cura: Eviteu tocar directament els circuits integrats i els connectors. Subjecteu la placa per les vores.
- Inspeccionar per danys: Before installation, carefully inspect the board for any visible damage. This is a second-hand item, and while tested, careful inspection is always advised.
3. Producte acabatview
The main board is the central processing unit of your television, responsible for controlling all major functions including video processing, audio output, and input/output management. This specific board is a replacement part for the listed Samsung TV models.
Figura 3.1: Frontal view of the Samsung TV Main Board (BN41-02156A / BN94-08082B).
Figura 3.2: posterior view of the Samsung TV Main Board.
4. Configuració i instal·lació
Follow these general steps for installing the main board. Refer to your TV's service manual for specific disassembly and reassembly instructions.
- Preparació: Ensure the TV is unplugged and placed on a clean, soft surface to prevent scratches.
- Accés al tauler principal: Carefully remove the TV's back cover to expose the internal components.
- Desconnexió de cables: Disconnect all cables connected to the old main board, including power, ribbon cables, and input/output cables. Take photos if necessary to remember connections.
- Treure la placa antiga: Unscrew and carefully remove the existing main board.
- Instal·lar la placa nova: Position the replacement main board (BN94-08082B / BN41-02156A) into place and secure it with screws.
- Torneu a connectar els cables: Reconnect all cables to their corresponding ports on the new main board. Ensure all connections are firm and correctly oriented.
Figura 4.1: Detallada view of input/output ports on the main board.
Figure 4.2: Note the tuner module (top left, marked with a red cross) may be absent or removed on some boards. Ensure compatibility with your TV's requirements.
- Funcionalitat de prova: Before reattaching the back cover, connect the TV to power and test its basic functions (power on/off, picture, sound, input switching).
- Remuntar el televisor: Once confirmed working, unplug the TV and reattach the back cover.
5. Instruccions de funcionament
Once the main board is successfully installed, the TV should function as normal. Operating instructions for the television itself can be found in your TV's original user manual. The main board facilitates the following core functions:
- Power management and startup sequence.
- Processing of video and audio signals from various inputs.
- Control of display panel and backlight.
- Network connectivity (if applicable to your TV model and board configuration).
6. Manteniment
La placa base en si mateixa requereix un manteniment mínim. Per garantir la seva longevitat i un rendiment òptim:
- Mantenir net: Ensure the TV's interior remains free of dust and debris. Dust accumulation can lead to overheating and component failure.
- Ventilació: Assegureu-vos que el televisor tingui una ventilació adequada per evitar el sobreescalfament.
- Eviteu líquids: Keep liquids away from the TV to prevent short circuits and damage to the main board.
- Actualitzacions de firmware: If available for your TV model, regularly update the TV's firmware to ensure optimal performance and compatibility.
7. Solució De Problemes
Si teniu problemes després d'instal·lar la placa base, tingueu en compte el següent:
| Problema | Causa possible | Solució |
|---|---|---|
| TV does not power on | Loose power connection, faulty power supply unit, incorrect board installation. | Check all power connections. Ensure the power supply unit is functional. Re-verify main board installation. |
| No hi ha imatge, però hi ha so | Faulty T-Con board, damaged display panel, loose ribbon cable to display. | Check ribbon cable connections between main board and T-Con/display. |
| No hi ha so, però hi ha imatge | Loose speaker connections, faulty audio amplifier on main board. | Verify speaker connections. Check TV audio settings. |
| Input ports not working | Damaged port, incorrect cable connection. | Ensure cables are correctly inserted. Test with different cables/devices. |
| Some TV functions are unavailable (e.g., specific channels, smart features) | Regional incompatibility, missing components (e.g., tuner module). | Verify the board's specific features against your TV's original specifications and regional requirements. Note that some second-hand boards may have regional differences or missing components like the tuner module (as shown in Figure 4.2). |
If troubleshooting steps do not resolve the issue, contact a qualified technician or the seller for further assistance.
8. Especificacions
| Característica | Detall |
|---|---|
| Model de placa base | BN41-02156A |
| Compatible Component Model | BN94-08082B |
| Models de televisors compatibles | UE40H6200AKXXH, UE40H6200AK, UE40H6200 |
| Condició de l'article | Segona mà |
| Nom de marca | TjYuze (for this specific component) / Samsung (for compatible TV) |
| Estil d'equip d'àudio i vídeo compatible | Equips de visualització |
| Origen | Xina continental |
| Dimensions del paquet (aprox.) | Llargada: 32 cm, Amplada: 21 cm, Alçada: 5 cm |
| Pes del paquet (aprox.) | 0.431 kg |
9. Garantia i Suport
Aquest producte ve amb un 90-day warranty period from the date of purchase. If you experience any issues within this period, please contact the seller for support. Be prepared to provide your purchase details and a description of the problem.
For technical assistance or further inquiries, please reach out to the seller directly.
10. Consells d'usuari
- Regional Functionality: Be aware that due to differences in countries and regions, some functions of the main board might not be fully compatible or usable in all locations. Verify specific features against your TV's original specifications.
- Second-Hand Condition: As this is a second-hand item, a thorough visual inspection upon receipt and before installation is recommended to ensure no transit damage or unexpected wear.
- Ajuda professional: If you are not confident in performing the installation yourself, it is highly recommended to seek assistance from a professional TV repair technician.
