LG TV T-CON Logic Board Instruksi Manual

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This manual provides essential information for the installation, operation, and maintenance of your LG TV T-CON (Timing Controller) Logic Board. This board is a critical component responsible for processing video signals and transmitting them to the TV panel, ensuring proper image display. Please read this manual carefully before proceeding with any installation or troubleshooting.

spésifikasi

The T-CON board is designed to handle UHD (Ultra High Definition) signals, ensuring high-quality image output to the display panel.

angka 1: Tutup-up view of the T-CON board showing LG Display chip and part numbers.

Gambar 2: Top-handap view of the T-CON board.

Video 1: A detailed demonstration of the T-CON board from various angles, highlighting its features and connections.

Setup sareng Instalasi

Bewara Kasalametan Penting: Installation of this component requires technical expertise and should only be performed by qualified personnel. Always disconnect the TV from the power supply before beginning any installation or repair work to prevent electric shock and damage to the device.

1. Persiapan: Ensure you have the correct T-CON board model that matches your TV's specifications. Refer to the part numbers and compatible TV models listed in the specifications section. Gather necessary tools, such as screwdrivers and anti-static wrist straps.
2. Access the TV Internals: Carefully remove the back cover of your television to access the internal components.
3. Locate the Old T-CON Board: Identify the existing T-CON board. It is typically located at the top or bottom center of the TV panel, connected to the main board and the display panel via ribbon cables.
4. Pegatkeun sambungan kabel: Gently disconnect all ribbon cables and power connectors from the old T-CON board. Be extremely careful with the delicate ribbon cables to avoid damage.
5. Hapus Papan Lama: Unscrew and remove the old T-CON board from its mounting points.
6. Pasang Papan Anyar: Place the new T-CON board into position and secure it with the screws.
7. Sambungkeun kabel: Reconnect all ribbon cables and power connectors to the new T-CON board. Ensure all connections are firm and correctly oriented. Improper connection of ribbon cables can cause display issues or damage.
8. Tés awal: Before reassembling the TV, temporarily connect the TV to power and turn it on to verify that the display is functioning correctly. If the display shows a picture, proceed to reassembly.
9. Reassembly: Disconnect power, then carefully reattach the TV's back cover.

Figure 3: T-CON board showing connectors for ribbon cables.

Parentah Operasi

The T-CON logic board operates automatically once correctly installed and powered. It does not require any user configuration or direct interaction. Its function is to receive video signals from the main board and convert them into a format suitable for the TV's LCD or LED panel, controlling the timing and voltage for each pixel to produce the image you see on screen.

Proper operation is indicated by a clear, stable image on your television display. If you experience any display anomalies, refer to the Troubleshooting section.

Pangropéa

The T-CON board is a sealed electronic component and requires minimal maintenance. To ensure its longevity and optimal performance:

• Tetep Bersih: Ensure the internal environment of your TV remains free from dust and debris. Dust accumulation can lead to overheating and component failure.
• Hindarkeun Uap: Protect the TV from moisture and extreme humidity, which can cause short circuits and corrosion.
• Ventilasi anu leres: Ensure your TV has adequate ventilation to prevent overheating of internal components, including the T-CON board.
• Professional Handling: If the TV requires internal cleaning or service, always seek assistance from a qualified technician.

Pamérésan masalah

If you encounter issues after installing the T-CON board, consider the following common problems and solutions:

• Taya Gambar / Layar Hideung:
  • Verify all ribbon cables are securely connected to both the T-CON board and the display panel.
  • Check the power connection to the T-CON board.
  • Ensure the main board is functioning correctly and sending signals to the T-CON board.
• Distorted Image / Lines on Screen / Half Screen Display:
  • This often indicates a loose or improperly seated ribbon cable connection between the T-CON board and the display panel. Carefully re-seat all ribbon cables.
  • Inspect ribbon cables for any signs of damage or tears.
  • Ensure the T-CON board itself is not damaged.
• Incorrect Colors / Fading Image:
  • Check all connections for proper seating.
  • This could also indicate a fault with the T-CON board itself or the display panel.

If these steps do not resolve the issue, it is recommended to consult a professional TV repair technician.

Tip pamaké

• Verifikasi modél: Always confirm the exact board model and your TV's machine model before purchasing or installing. Mismatched parts can lead to incompatibility or further damage.
• Kasaluyuan régional: Be aware that due to country and region reasons, some TV functions (e.g., specific frequency, antenna, or network signals) might not be fully available or compatible with replacement parts. Consult with a technician if you have concerns about regional functionality.
• Kaayaan produk: While some products may be new, others might be used but thoroughly tested to ensure full functionality before shipment. All products undergo strict testing.
• Karusakan pengiriman barang: If the product appears damaged upon arrival, inform the seller immediately.

Garansi sareng Rojongan

This product comes with a three-month warranty from the date of purchase. In case of any quality problems during this period, please contact the seller for support and resolution.