Welcome to Teckwiki.com! This post provides all the firmware files you need for the T.MSD309.B81B universal TV motherboard. This motherboard works with LCD/LED TVs and is popular in the Asia Pacific and Middle East markets. Technicians and TV repair fans will find this information useful for fixing or updating TVs.
The T.MSD309.B81B is a universal motherboard. That means it fits many TV models and supports different screen sizes and resolutions. It’s a non-combo board, so it needs a separate power module and LED backlight inverter circuit. The ATV card is built into the motherboard.
Specifications of T.MSD309.B81B
Here are the key details of the T.MSD309.B81B motherboard:
- Brand/Mark: Universal Board
- Model: T.MSD309.B81B T2115
- Main Chip: Not specified
- Product: LED TV
- LED Backlight: NA
- Flash IC: 4Mb
- Screen Supported: 26-46 inch
- Resolution: Up to 1920×1080
- Panel Voltage: 12V
- Power Input: 220V AC
- Service Code: Source/Input
These specs make it a solid choice for many TV repair jobs.
Features of T.MSD309.B81B
The T.MSD309.B81B motherboard has features that match today’s TV needs:
- HDMI input
- USB interface
- PC input
- Component Input
- TV input
- Scart
With these, you can connect devices like gaming consoles, computers, or media players to your TV.
Firmware Files for T.MSD309.B81B
We’re sharing two firmware files for the T.MSD309.B81B motherboard:
- T.MSD309.B81B-1366×768-GRUNKEL-Dump
- T.MSD309.B81B-1366×768-DNS-Dump
These files work with TVs that have a 1366×768 resolution. They match the 4Mb flash IC on the motherboard. Pick the right file for your TV model to update or fix it.
How to Download and Install the Firmware
You can get the firmware files here:
| Filename | Download |
|---|---|
| T.MSD309.B81B-1366×768-BLUSENS-Dump | Download |
| T.MSD309.B81B-1366×768-DAEWOO-Dump | Download |
| T.MSD309.B81B-1366×768-DNS-Dump | Download |
| T.MSD309.B81B-1366×768-GRUNKEL-Dump | Download |
Follow these steps to install the firmware:
- Copy the firmware file to a USB drive.
- Plug the USB drive into your TV.
- Open the service menu with the “Source” or “Input” button.
- Choose the firmware update option.
- Follow the TV’s instructions to finish the update.
The steps might differ slightly depending on your TV. Check your TV’s manual for exact directions.
Not sure if this firmware fits your TV? Look at your motherboard’s model number and your TV’s resolution. These files are for 1366×768 screens. If your TV has a different resolution, you might need another file.
Important Notes and Precautions
Before you start, keep these points in mind:
- Save a copy of your current firmware if you can.
- Make sure the file matches your TV model and resolution.
- A wrong update could harm your TV, so be careful.
- We provide these files as-is. We’re not responsible for any issues that happen when you use them.
If your TV has problems after the update—like not turning on—try resetting it to factory settings or reinstalling the firmware. If that doesn’t work, ask a professional for help.
Conclusion
The T.MSD309.B81B motherboard is a great option for LCD/LED TV repairs. With these firmware files, you can update your TV’s software and keep it running well. Follow the steps carefully and take precautions to avoid mistakes.
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