If you need to fix or upgrade an LCD/LED TV, the CV306L-A universal TV motherboard could be the solution. This board is built for TVs in the Asia Pacific and Middle East markets. It’s a non-combo board, so you’ll need a separate power module and LED backlight inverter. But it comes with a built-in ATV card, which saves you some hassle.
In this post, we’ll break down what the CV306L-A motherboard offers, its specifications, and where to get its firmware files. Whether you’re a technician or just handy with repairs, you’ll find useful info here, including download links and tips on updating your TV.
What is the CV306L-A Motherboard?
The CV306L-A is a universal ATV driver motherboard for LCD/LED TVs. It works with many TV panels, making it a solid pick for repairs. Since it’s non-combo, the power supply and backlight inverter are separate components. The built-in ATV card means you don’t need an extra tuner for analog TV signals.
This board supports resolutions up to 1920×1080 (Full HD) and works with panels using 5V or 12V. It also has multiple inputs like HDMI, USB, PC input, component input, TV, and Scart. That’s plenty of options for connecting devices.
Specifications and Features
Here’s a quick look at the CV306L-A’s specs:
- Brand/Mark: Universal Board
- Model: CV306L-A
- Product: LED TV
- Resolution: Up to 1920×1080
- Panel Voltage: 5V, 12V
- Power Input: 12V DC
- Screen Supported: Various sizes (check your panel)
- Service Code: Source/Input (specific code varies by TV)
Main Features:
- Multiple Inputs: HDMI, USB, PC input, component input, TV, and Scart.
- Built-in ATV Card: Handles analog TV signals without extra hardware.
- Full HD Support: Works with resolutions up to 1920×1080.
- Panel Flexibility: Supports both 5V and 12V panels.
Some details like the main chip, flash IC size, or sound chip aren’t specified here, but the board meets modern TV needs.
CV306L-A Firmware Files: Free Downloads
Firmware is the software that runs your TV’s motherboard. It controls everything—menus, inputs, and display. If your TV freezes, won’t start, or shows weird colors, a firmware update might fix it.
We’ve listed the available firmware files below. Each one matches specific panels or setups, so pick the right one for your TV.
Download Links:
- CV306L-A -30 110115B-W25Q32BV
- Download
- Works with certain panels (check your TV’s manual).
- CV306L-A-20-DGM LTV2287-M216H1-L01
- Download
- For TVs with the LTV2287-M216H1-L01 panel.
- CV306L-A-25Q32-B156HW02-V5-TDTC-G901D
- Download
- Matches the B156HW02-V5 panel.
- CV306L-A-LCD1601HD-CLAA156WB11A
- Download
- For the CLAA156WB11A LCD panel.
- CV306L-A-LED BLU-TV-LED1900-DVD-TB190B1Z1-SEG
- Download
- For LED TVs with a DVD player and TB190B1Z1-SEG panel.
| Filename | Download |
|---|---|
| CV306L-A -30 110115B-W25Q32BV | Download |
| CV306L-A-20-DGM LTV2287-M216H1-L01 | Download |
| CV306L-A-25Q32-B156HW02-V5-TDTC-G901D | Download |
| CV306L-A-LCD1601HD-CLAA156WB11A | Download |
| CV306L-A-LED BLU-TV-LED1900-DVD-TB190B1Z1-SEG | Download |
Note: Double-check your TV’s panel type before downloading. The wrong file can cause problems. These files support resolutions like 1024×768, 1366×768, 1440×900, 1600×900, 1680×1050, 1920×1080, and 1920×1200. They’re designed for 4MB flash memory and work with the M90 general remote.
How to Update Your TV’s Firmware
Updating firmware might sound tough, but it’s simple with these steps:
- Find the Right File: Match your TV’s panel to one of the files above.
- Download It: Grab the file from the link.
- Set Up a USB: Format a USB drive to FAT32 and copy the file onto it.
- Plug It In: Connect the USB to your TV’s USB port.
- Enter Service Mode: Use your remote’s “Source” or “Input” button to access the service menu (code varies).
- Start the Update: Find the update option, select your file, and run it.
- Wait: Let the TV finish—don’t turn it off.
- Restart: Turn the TV off and on to finish.
Tips for Picking the Right File:
- Look at your TV’s manual or panel label for the model.
- If you’re stuck, ask a technician for help.
- Download the RAR file—it has more details to guide you.
Fixing Common Problems:
- TV Won’t Start: Could be a power issue or wrong firmware. Retry with the correct file.
- No Picture: Check the panel voltage (5V or 12V) in the service menu.
- Remote Issues: After updating, you might need to reset or re-pair the remote.
Why Use the CV306L-A Motherboard?
This board stands out for a few reasons:
- Works with Many TVs: Fits a range of LCD/LED panels.
- Lots of Inputs: HDMI, USB, and more give you flexibility.
- Built-in ATV: No need for an extra tuner card.
- Simple Updates: Firmware files make repairs easier.
It’s a practical choice for anyone fixing TVs in the Asia Pacific or Middle East.
Wrapping Up
The CV306L-A universal TV motherboard is a reliable fix for LCD/LED TV troubles. With its support for Full HD, multiple inputs, and easy firmware updates, it’s a favorite for repairs.
Grab the firmware files above to get your TV working again. Just be sure to match the file to your panel and follow the steps. Have questions? Leave them below—I’ll do my best to help!
Download Link:
- CV306L-B-20 Firmware Free Download (All Resolutions)
- CV3463H-C42 Firmware Free Download (All Resolutions)
- CV3393BL-C Firmware Free Download (All Resolutions)
