Welcome to TeckWiki.com, your ultimate resource for TV motherboard firmware and technical guides! Today, we’re diving into the 40-MT56SE-MAC2HG, a versatile and powerful universal LED TV motherboard designed to deliver a seamless smart TV experience. Whether you’re a technician, a DIY enthusiast, or someone looking to upgrade their TV, this post has everything you need—including full specifications, firmware files, and a step-by-step installation guide. Let’s get started!
Overview of the 40-MT56SE-MAC2HG LED TV Motherboard
The 40-MT56SE-MAC2HG is a smart, combo three-in-one driver controller board engineered for modern LED TVs. Manufactured in China, this motherboard combines a main power supply input module, an LED backlight driver inverter, and dual TV tuners (analog and digital) into a single PCB. With built-in Wi-Fi, a robust 16W stereo audio output, and support for Full HD resolution (1920×1080), this board is perfect for upgrading or repairing smart TVs.
Key highlights include:
- Resolution: 1920×1080 (Full HD, 1080p)
- Storage: 4GB eMMC ROM + 512MB RAM
- Audio: 16W (8W x 2) stereo dual speakers with Dolby Digital support
- Connectivity: Dual HDMI, dual USB, Ethernet LAN, CI+, and Wi-Fi
- Tuners: Dual (Analog + Digital: DVB-T, DVB-T2, DVB-C, DVB-S2)
- Operating System: Linux-based
This motherboard is an all-in-one solution for transforming your LED TV into a smart entertainment hub. Below, we’ll explore its technical specs, how to install firmware, and provide direct download links for the firmware files.
Technical Specifications of 40-MT56SE-MAC2HG
Here’s a detailed breakdown of the 40-MT56SE-MAC2HG motherboard’s specs:
General Information
- Model: 40-MT56SE-MAC2HG
- Chassis: MT565SE
- Main Chipset: MediaTek MT5655VGNJ
- Processor: Dual Core A9 896MHz
- GPU: Dual Core MALI 400MHz
- RAM: 512MB DDR3 (upgraded to 768MB in some variants)
- ROM: 4GB eMMC (Toshiba THGBMG5D1LBAIL)
- EEPROM: 24C32
- Software Version: V8-MT56552-LF1V
Display & Audio
- Resolution: Full HD 1920×1080 (2K)
- Aspect Ratio: 16:9
- Refresh Rate: 60Hz
- Contrast Ratio: 3,000,000:1
- Response Time: 2ms
- Audio Output: 16W (8W x 2 stereo speakers)
- Sound Technology: Dolby Digital Decoder
Connectivity
- Inputs:
- 2x HDMI (for gaming consoles, set-top boxes, etc.)
- 2x USB (for multimedia playback and firmware updates)
- AV (Mini Composite for analog devices)
- Ethernet LAN (RJ45)
- CI+ Interface
- Wi-Fi (2.4GHz, 802.11 b/g/n 2T2R)
- Outputs: Optical (SPDIF)
- Headphone Jack: Yes
TV System & Tuners
- Color System: PAL, SECAM, NTSC
- TV System: PAL/NTSC
- Digital Tuners: DVB-T, DVB-T2, DVB-C, DVB-S2
- Analog Tuner: Yes
Smart Features
- Operating System: Linux
- Wi-Fi Connectivity: Built-in (Miracast supported)
- Supported Formats: MPG, MPEG, MP4, MKV, AVI, ASF, FLV, MP3, JPEG, PNG, BMP
This motherboard’s robust feature set makes it an excellent choice for both smart TV repairs and custom builds.
Why Choose the 40-MT56SE-MAC2HG Motherboard?
- Versatility: With its combo design, it eliminates the need for separate power, backlight, and tuner modules, simplifying repairs and builds.
- Smart Features: Built-in Wi-Fi and a Linux OS enable streaming and app support.
- Wide Compatibility: Supports multiple TV systems (PAL, NTSC, SECAM) and digital tuners (DVB-T/T2/C/S2).
- High-Quality Audio-Visuals: Full HD resolution and 16W Dolby-supported audio ensure an immersive experience.
- Multiple Connectivity Options: From HDMI to USB and Ethernet, it caters to all your device needs.
Download 40-MT56SE-MAC2HG Firmware Files
We’re excited to provide you with the 40-MT56SE-MAC2HG EMMC Backup Dump firmware files for free! These files are essential for restoring or upgrading your TV motherboard. Below are the download links:
- 40-MT56SE-MAC2HG-4G-SHIVAKI STV-32-EMMC.part1
- 40-MT56SE-MAC2HG-4G-SHIVAKI STV-32-EMMC.part2
- 40-MT56SE-MAC2HG-4G-SHIVAKI STV-32-EMMC.part3
- 40-MT56SE-MAC2HG-4G-SHIVAKI STV-32-EMMC.part4
Note: These are multi-part files. Download all parts and extract them using a tool like WinRAR or 7-Zip to access the complete firmware.
How to Install Firmware on the 40-MT56SE-MAC2HG Motherboard
Updating or installing firmware on the 40-MT56SE-MAC2HG is straightforward. Follow these steps to ensure a successful installation:
What You’ll Need:
- A USB flash drive (formatted to FAT32)
- The downloaded firmware files (extracted)
- A programming tool (e.g., USB programmer or JTAG tool) for EMMC backup/write
- A computer to transfer files
Method 1: USB Firmware Update
- Prepare the USB:
- Download and extract the firmware files from the links above.
- Copy the extracted firmware file (e.g., .bin or .img) to the root directory of your USB drive.
- Connect the USB:
- Power off your TV and insert the USB into one of the motherboard’s USB ports.
- Enter Service Mode:
- Power on the TV and access the service menu by setting Menu Contrast to 1950 (or check additional codes ).
- Update Firmware:
- Navigate to the firmware update option in the service menu, select the USB drive, and confirm the update.
- Wait for the process to complete (do not interrupt the power supply).
- Restart:
- Once done, remove the USB and reboot the TV to apply the changes.
Method 2: Writing EMMC Backup via JTAG
- Download Firmware:
- Get the EMMC Backup Dump files from the links above and extract them.
- Identify EMMC Pinouts:
- Refer to the EMMC pinout diagram.
- Set Up JTAG Tool:
- Connect your JTAG programmer to the motherboard’s EMMC pins.
- Write the Firmware:
- Use your programming software to load the extracted .bin file and write it to the EMMC.
- Verify & Finish:
- After writing, verify the data, disconnect the tool, and power on the TV to test.
Pro Tip: Always back up your existing firmware before proceeding to avoid data loss.
How to Access the Service Menu on 40-MT56SE-MAC2HG
To tweak settings or initiate a firmware update, you may need to access the service menu. Here’s how:
- Turn on the TV.
- Open the menu and adjust the Contrast to 1950.
- This should unlock the service menu. For more codes, visit our .
Troubleshooting Tips for 40-MT56SE-MAC2HG
- No Power: Check the power supply module and ensure proper voltage input.
- No Display: Verify the LED backlight driver and panel connections.
- Firmware Update Fails: Ensure the USB is FAT32-formatted and the file is correctly placed.
- No Sound: Test the audio output (8W x 2) and check speaker connections.
For detailed troubleshooting, drop a comment below, and we’ll assist you!
Conclusion
The 40-MT56SE-MAC2HG is a feature-packed universal LED TV motherboard that combines performance, connectivity, and smart capabilities. With the firmware files and installation guide provided in this post, you’re well-equipped to repair or upgrade your TV. Download the files today and let us know how it goes in the comments!
For more TV motherboard firmware, guides, and technical resources, bookmark TeckWiki.com and stay tuned for our next post. Happy repairing!
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